<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h0" alt="" src="https://files.passeidireto.com/0da72f97-e529-4912-a3a8-ed34176af1a8/bg1.png"><div class="t m0 x1 h1 y1 ff1 fs0 fc0 sc0 ls0 ws0">Química<span class="blank"> </span>básica<span class="blank"> </span>-<span class="blank"> </span>Ava<span class="blank _0"></span>liação<span class="blank"> </span>Final</div><div class="t m0 x2 h1 y2 ff1 fs0 fc0 sc0 ls0 ws1">Questão<span class="blank"> </span>1<span class="blank _1"> </span>Associe<span class="blank"> </span>V<span class="blank _2"></span>erdadeiro<span class="blank"> </span>(V)<span class="blank"> </span>ou<span class="blank"> </span>Falso<span class="blank"> </span>(F)<span class="blank"> </span>nos<span class="blank"> </span>itens<span class="blank"> </span>a<span class="blank"> </span>seguir<span class="blank _2"></span>.</div><div class="t m0 x2 h1 y3 ff1 fs0 fc0 sc0 ls0 ws2">(v)<span class="blank _3"> </span>A<span class="blank"> </span>adição<span class="blank"> </span>de<span class="blank"> </span>fertilizantes<span class="blank"> </span>ao<span class="blank"> </span>solo<span class="blank"> </span>visa<span class="blank"> </span>atender<span class="blank"> </span>à<span class="blank"> </span>demanda<span class="blank"> </span>de<span class="blank"> </span>nutrientes<span class="blank"> </span>das<span class="blank"> </span>culturas.<span class="blank"> </span>Em<span class="blank"> </span>ordem</div><div class="t m0 x2 h1 y4 ff1 fs0 fc0 sc0 ls0 ws3">decrescente<span class="blank"> </span>das<span class="blank"> </span>quantidades<span class="blank"> </span>exigidas<span class="blank"> </span>pela<span class="blank"> </span>planta,<span class="blank"> </span>são<span class="blank"> </span>cerca<span class="blank"> </span>de<span class="blank"> </span>dezesseis<span class="blank"> </span>os<span class="blank"> </span>elementos,<span class="blank"> </span>em<span class="blank"> </span>suas</div><div class="t m0 x2 h1 y5 ff1 fs0 fc0 sc0 ls0 ws4">formas<span class="blank"> </span>minerais<span class="blank"> </span>ou<span class="blank"> </span>mineralizadas,<span class="blank"> </span>encontrados<span class="blank"> </span>em<span class="blank"> </span>solução<span class="blank"> </span>nos<span class="blank"> </span>solos.</div><div class="t m0 x2 h1 y6 ff1 fs0 fc0 sc0 ls0 ws5">(v)<span class="blank _3"> </span>Com<span class="blank"> </span>relação<span class="blank"> </span>aos<span class="blank"> </span>fertilizantes<span class="blank"> </span>sintéticos,<span class="blank"> </span>os<span class="blank"> </span>macronutrientes<span class="blank"> </span>principais<span class="blank"> </span>são:<span class="blank"> </span>nitrogênio,<span class="blank"> </span>fósforo</div><div class="t m0 x2 h1 y7 ff1 fs0 fc0 sc0 ls0 ws6">e<span class="blank"> </span>potássio.<span class="blank"> </span>Em<span class="blank"> </span>seguida,<span class="blank"> </span>estão<span class="blank"> </span>os<span class="blank"> </span>macronutrientes<span class="blank"> </span>secundários:<span class="blank"> </span>cálcio,<span class="blank"> </span>magnésio<span class="blank"> </span>e<span class="blank"> </span>enxofre.<span class="blank"> </span>Por</div><div class="t m0 x2 h1 y8 ff1 fs0 fc0 sc0 ls0 ws7">fim,<span class="blank"> </span>os<span class="blank"> </span>micronutrientes:<span class="blank"> </span>ferro,<span class="blank"> </span>manganês,<span class="blank"> </span>cobre,<span class="blank"> </span>zinco,<span class="blank"> </span>boro,<span class="blank"> </span>molibdênio<span class="blank"> </span>e<span class="blank"> </span>cloro.</div><div class="t m0 x2 h1 y9 ff1 fs0 fc0 sc0 ls0 ws8">(v)<span class="blank"> </span>Entende-se<span class="blank"> </span>por<span class="blank"> </span>defensivos<span class="blank"> </span>agrícolas<span class="blank"> </span>ou<span class="blank"> </span>agrotóxicos<span class="blank"> </span>quaisquer<span class="blank"> </span>produtos<span class="blank"> </span>de<span class="blank"> </span>natureza<span class="blank"> </span>bioló<span class="blank _0"></span>gica,</div><div class="t m0 x2 h1 ya ff1 fs0 fc0 sc0 ls0 ws2">física<span class="blank"> </span>ou<span class="blank"> </span>química<span class="blank"> </span>que<span class="blank"> </span>têm<span class="blank"> </span>a<span class="blank"> </span>finalidade<span class="blank"> </span>de<span class="blank"> </span>exterminar<span class="blank"> </span>pragas<span class="blank"> </span>ou<span class="blank"> </span>doenças<span class="blank"> </span>que<span class="blank"> </span>ataquem<span class="blank"> </span>as<span class="blank"> </span>culturas</div><div class="t m0 x2 h1 yb ff1 fs0 fc0 sc0 ls0 ws9">agrícolas,<span class="blank"> </span>prejudicando<span class="blank"> </span>seu<span class="blank"> </span>desenvolvimento<span class="blank"> </span>saudável.</div><div class="t m0 x2 h1 yc ff1 fs0 fc0 sc0 ls0 wsa">(v)<span class="blank"> </span>No<span class="blank"> </span>Brasil,<span class="blank"> </span>os<span class="blank"> </span>resíduos<span class="blank"> </span>são<span class="blank"> </span>classificados<span class="blank"> </span>quanto<span class="blank"> </span>à<span class="blank"> </span>periculosidade,<span class="blank"> </span>segundo<span class="blank"> </span>a<span class="blank"> </span>Norma<span class="blank"> </span>Técnica</div><div class="t m0 x2 h1 yd ff1 fs0 fc0 sc0 ls0 wsb">NBR<span class="blank"> </span>10.004,<span class="blank"> </span>conforme<span class="blank"> </span>os<span class="blank"> </span>tópicos<span class="blank"> </span>a<span class="blank"> </span>seguir:<span class="blank"> </span>Resíduo<span class="blank"> </span>Classe<span class="blank"> </span>I<span class="blank"> </span>\u2013<span class="blank"> </span>Perigosos;<span class="blank"> </span>Resíduo<span class="blank"> </span>Classe<span class="blank"> </span>II<span class="blank"> </span>\u2013</div><div class="t m0 x2 h1 ye ff1 fs0 fc0 sc0 ls0 wsc">Não<span class="blank"> </span>inertes<span class="blank"> </span>E<span class="blank"> </span>Resíduos<span class="blank"> </span>Classe<span class="blank"> </span>III<span class="blank"> </span>\u2013<span class="blank"> </span>Inertes.</div><div class="t m0 x2 h1 yf ff1 fs0 fc0 sc0 ls0 wsd">(f)<span class="blank"> </span>De<span class="blank"> </span>maneira<span class="blank"> </span>mais<span class="blank"> </span>específica<span class="blank"> </span>e<span class="blank"> </span>prática,<span class="blank"> </span>a<span class="blank"> </span>norma<span class="blank"> </span>brasileira<span class="blank"> </span>ISO<span class="blank"> </span>14.001<span class="blank"> </span>caracteriza<span class="blank"> </span>como<span class="blank"> </span>resíduos</div><div class="t m0 x2 h1 y10 ff1 fs0 fc0 sc0 ls0 wse">sólidos<span class="blank"> </span>todos<span class="blank"> </span>os<span class="blank"> </span>\u201cresíduos,<span class="blank"> </span>nos<span class="blank"> </span>estados<span class="blank"> </span>líquidos,<span class="blank"> </span>que<span class="blank"> </span>resultam<span class="blank"> </span>de<span class="blank"> </span>atividades<span class="blank"> </span>da<span class="blank"> </span>comunidade<span class="blank"> </span>de</div><div class="t m0 x2 h1 y11 ff1 fs0 fc0 sc0 ls0 wsf">origem:<span class="blank"> </span>industrial,<span class="blank"> </span>doméstica,<span class="blank"> </span>hospitalar<span class="blank _2"></span>,<span class="blank"> </span>comercial,<span class="blank"> </span>agrícola,<span class="blank"> </span>de<span class="blank"> </span>serviços<span class="blank"> </span>e<span class="blank"> </span>de<span class="blank"> </span>varrição\u201d.<span class="blank"> </span>Um</div><div class="t m0 x2 h1 y12 ff1 fs0 fc0 sc0 ls0 ws8">exemplo<span class="blank"> </span>disso<span class="blank"> </span>são<span class="blank"> </span>os<span class="blank"> </span>lodos<span class="blank"> </span>provenientes<span class="blank"> </span>de<span class="blank"> </span>sistemas<span class="blank"> </span>de<span class="blank"> </span>tratamento<span class="blank"> </span>de<span class="blank"> </span>água.</div><div class="t m0 x2 h1 y13 ff1 fs0 fc0 sc0 ls0 ws2">A<span class="blank"> </span>resposta<span class="blank"> </span>que<span class="blank"> </span>corresponde<span class="blank"> </span>a<span class="blank"> </span>sequência<span class="blank"> </span>correta<span class="blank"> </span>é</div><div class="t m0 x2 h1 y14 ff1 fs0 fc0 sc0 ls0 ws10">V<span class="blank _2"></span>;<span class="blank"> </span>V;<span class="blank"> </span>V<span class="blank _2"></span>;<span class="blank"> </span>V<span class="blank _0"></span>;<span class="blank"> </span>F</div><div class="t m0 x2 h1 y15 ff1 fs0 fc0 sc0 ls0 ws9">Questão<span class="blank"> </span>2<span class="blank"> </span>Associe<span class="blank"> </span>V<span class="blank _2"></span>erdadeiro<span class="blank"> </span>(V)<span class="blank"> </span>ou<span class="blank"> </span>Falso<span class="blank"> </span>(F)<span class="blank"> </span>nos<span class="blank"> </span>itens<span class="blank"> </span>a<span class="blank"> </span>seguir<span class="blank _2"></span>.</div><div class="t m0 x2 h1 y16 ff1 fs0 fc0 sc0 ls0 ws2">A<span class="blank"> </span>adição<span class="blank"> </span>de<span class="blank"> </span>fertilizantes<span class="blank"> </span>ao<span class="blank"> </span>solo<span class="blank"> </span>visa<span class="blank"> </span>atender<span class="blank"> </span>à<span class="blank"> </span>demanda<span class="blank"> </span>de<span class="blank"> </span>nutrientes<span class="blank"> </span>das<span class="blank"> </span>culturas.<span class="blank"> </span>Em<span class="blank"> </span>ordem</div><div class="t m0 x2 h1 y17 ff1 fs0 fc0 sc0 ls0 ws3">decrescente<span class="blank"> </span>das<span class="blank"> </span>quantidades<span class="blank"> </span>exigidas<span class="blank"> </span>pela<span class="blank"> </span>planta,<span class="blank"> </span>são<span class="blank"> </span>cerca<span class="blank"> </span>de<span class="blank"> </span>dezesseis<span class="blank"> </span>os<span class="blank"> </span>elementos,<span class="blank"> </span>em<span class="blank"> </span>suas</div><div class="t m0 x2 h1 y18 ff1 fs0 fc0 sc0 ls0 ws4">formas<span class="blank"> </span>minerais<span class="blank"> </span>ou<span class="blank"> </span>mineralizadas,<span class="blank"> </span>encontrados<span class="blank"> </span>em<span class="blank"> </span>solução<span class="blank"> </span>nos<span class="blank"> </span>solos.</div><div class="t m0 x2 h1 y19 ff1 fs0 fc0 sc0 ls0 ws11">V<span class="blank _2"></span>erdadeiro</div><div class="t m0 x2 h1 y1a ff1 fs0 fc0 sc0 ls0 ws9">Questão<span class="blank"> </span>3<span class="blank"> </span>No<span class="blank"> </span>Brasil,<span class="blank"> </span>os<span class="blank"> </span>resíduos<span class="blank"> </span>são<span class="blank"> </span>classificados<span class="blank"> </span>quanto<span class="blank"> </span>à<span class="blank"> </span>periculosidade,<span class="blank"> </span>Segundo<span class="blank"> </span>a<span class="blank"> </span>Norma</div><div class="t m0 x2 h1 y1b ff1 fs0 fc0 sc0 ls0 ws12">Técnica<span class="blank"> </span>NBR<span class="blank"> </span>10.004,<span class="blank"> </span>conforme<span class="blank"> </span>os<span class="blank"> </span>tópicos<span class="blank"> </span>a<span class="blank"> </span>seguir<span class="blank _2"></span>,<span class="blank"> </span>qual<span class="blank"> </span>corresponde<span class="blank"> </span>a<span class="blank"> </span>definição<span class="blank"> </span>de<span class="blank"> </span>Resíduo</div><div class="t m0 x2 h1 y1c ff1 fs0 fc0 sc0 ls0 ws2">Classe<span class="blank"> </span>I<span class="blank"> </span>\u2013<span class="blank"> </span>Perigosos.</div><div class="t m0 x2 h1 y1d ff1 fs0 fc0 sc0 ls0 ws13">São<span class="blank"> </span>os<span class="blank"> </span>resíduos<span class="blank"> </span>que<span class="blank"> </span>em<span class="blank"> </span>função<span class="blank"> </span>de<span class="blank"> </span>suas<span class="blank"> </span>características<span class="blank"> </span>de<span class="blank"> </span>inflamabilidade,<span class="blank"> </span>corrosividade,</div><div class="t m0 x2 h1 y1e ff1 fs0 fc0 sc0 ls0 ws14">reatividade,<span class="blank"> </span>toxicidade<span class="blank"> </span>e<span class="blank"> </span>patogenicidade,<span class="blank"> </span>podem<span class="blank"> </span>apresentar<span class="blank"> </span>riscos<span class="blank"> </span>à<span class="blank"> </span>saúde<span class="blank"> </span>pública,<span class="blank"> </span>provocando</div><div class="t m0 x2 h1 y1f ff1 fs0 fc0 sc0 ls0 ws9">ou<span class="blank"> </span>contribuindo<span class="blank"> </span>para<span class="blank"> </span>o<span class="blank"> </span>aumento<span class="blank"> </span>de<span class="blank"> </span>mortalidade<span class="blank"> </span>ou<span class="blank"> </span>incidência<span class="blank"> </span>de<span class="blank"> </span>doenças,<span class="blank"> </span>e<span class="blank"> </span>que<span class="blank"> </span>apresentam</div><div class="t m0 x2 h1 y20 ff1 fs0 fc0 sc0 ls0 ws15">riscos<span class="blank"> </span>ao<span class="blank"> </span>meio<span class="blank"> </span>ambiente,<span class="blank"> </span>quando<span class="blank"> </span>manejados<span class="blank"> </span>ou<span class="blank"> </span>dispostos<span class="blank"> </span>de<span class="blank"> </span>forma<span class="blank"> </span>inadequada.</div><div class="t m0 x2 h1 y21 ff1 fs0 fc0 sc0 ls0 wsc">Questão<span class="blank"> </span>4<span class="blank"> </span>A<span class="blank"> </span>Lei<span class="blank"> </span>Nº<span class="blank"> </span>1<span class="blank _2"></span>1.445,<span class="blank"> </span>de<span class="blank"> </span>05/0<span class="blank _0"></span>1/2007,<span class="blank"> </span>que<span class="blank"> </span>estabelece<span class="blank"> </span>diretrizes<span class="blank"> </span>nacionais<span class="blank"> </span>para<span class="blank"> </span>o<span class="blank"> </span>saneamento</div><div class="t m0 x2 h1 y22 ff1 fs0 fc0 sc0 ls0 ws2">básico,<span class="blank"> </span>define<span class="blank"> </span>o<span class="blank"> </span>mesmo<span class="blank"> </span>como<span class="blank"> </span>o<span class="blank"> </span>conjunto<span class="blank"> </span>de<span class="blank"> </span>serviços,<span class="blank"> </span>infra-estruturas<span class="blank"> </span>e<span class="blank"> </span>instalações<span class="blank"> </span>operaciona<span class="blank _0"></span>is</div><div class="t m0 x2 h1 y23 ff1 fs0 fc0 sc0 ls0 ws11">de:</div><div class="t m0 x2 h1 y24 ff1 fs0 fc0 sc0 ls0 ws16">abastecimento<span class="blank"> </span>de<span class="blank"> </span>água<span class="blank"> </span>potável;<span class="blank"> </span>esgotamento<span class="blank"> </span>sanitário;<span class="blank"> </span>limpeza<span class="blank"> </span>urbana<span class="blank"> </span>e<span class="blank"> </span>manejo<span class="blank"> </span>de<span class="blank"> </span>resíduos</div><div class="t m0 x2 h1 y25 ff1 fs0 fc0 sc0 ls0 ws17">sólidos;<span class="blank"> </span>drenagem<span class="blank"> </span>e<span class="blank"> </span>manejo<span class="blank"> </span>das<span class="blank"> </span>águas<span class="blank"> </span>pluviais<span class="blank"> </span>urbanas.</div><div class="t m0 x2 h1 y26 ff1 fs0 fc0 sc0 ls0 ws18">Questão<span class="blank"> </span>5<span class="blank"> </span>A<span class="blank"> </span>Organização<span class="blank"> </span>Mundial<span class="blank"> </span>da<span class="blank"> </span>Saúde<span class="blank"> </span>(OMS)<span class="blank"> </span>estabelece<span class="blank"> </span>300<span class="blank"> </span>litros<span class="blank"> </span>de<span class="blank"> </span>água<span class="blank"> </span>potável<span class="blank"> </span>por<span class="blank"> </span>dia</div><div class="t m0 x2 h1 y27 ff1 fs0 fc0 sc0 ls0 ws2">como<span class="blank"> </span>a<span class="blank"> </span>quantidade<span class="blank"> </span>mínima<span class="blank"> </span>necessária<span class="blank"> </span>para<span class="blank"> </span>a<span class="blank"> </span>vida<span class="blank"> </span>de<span class="blank"> </span>um<span class="blank"> </span>ser<span class="blank"> </span>humano.<span class="blank"> </span>Considerando,<span class="blank"> </span>hoje,<span class="blank"> </span>o</div><div class="t m0 x2 h1 y28 ff1 fs0 fc0 sc0 ls0 ws2">consumo<span class="blank"> </span>diário<span class="blank"> </span>de<span class="blank"> </span>6<span class="blank"> </span>bilhões<span class="blank"> </span>de<span class="blank"> </span>pessoas<span class="blank"> </span>existentes<span class="blank"> </span>no<span class="blank"> </span>planeta,<span class="blank"> </span>precisamos<span class="blank"> </span>de<span class="blank"> </span>aproximadamen<span class="blank _0"></span>te</div><div class="t m0 x2 h1 y29 ff1 fs0 fc0 sc0 ls0 ws2">1,8<span class="blank"> </span>trilhões<span class="blank"> </span>de<span class="blank"> </span>litros<span class="blank"> </span>por<span class="blank"> </span>dia<span class="blank"> </span>para<span class="blank"> </span>atender<span class="blank"> </span>a<span class="blank"> </span>população<span class="blank"> </span>mundial.<span class="blank"> </span>Com<span class="blank"> </span>o<span class="blank"> </span>aumento<span class="blank"> </span>populacional<span class="blank"> </span>e<span class="blank"> </span>a</div><div class="t m0 x2 h1 y2a ff1 fs0 fc0 sc0 ls0 ws16">escassez<span class="blank"> </span>mundial<span class="blank"> </span>da<span class="blank"> </span>água,<span class="blank"> </span>a<span class="blank"> </span>OMS<span class="blank"> </span>passa<span class="blank"> </span>a<span class="blank"> </span>estabelecer<span class="blank"> </span>a<span class="blank"> </span>quantidade<span class="blank"> </span>de<span class="blank"> </span>50<span class="blank"> </span>litros<span class="blank"> </span>de<span class="blank"> </span>água<span class="blank"> </span>potável</div><div class="t m0 x2 h1 y2b ff1 fs0 fc0 sc0 ls0 ws0">por<span class="blank"> </span>dia<span class="blank"> </span>como<span class="blank"> </span>necessária<span class="blank"> </span>para<span class="blank"> </span>atender<span class="blank"> </span>às<span class="blank"> </span>necessidades<span class="blank"> </span>de<span class="blank"> </span>uma<span class="blank"> </span>pessoa.<span class="blank"> </span>Considerando<span class="blank"> </span>a</div><div class="t m0 x2 h1 y2c ff1 fs0 fc0 sc0 ls0 ws9">informação,<span class="blank"> </span>marque<span class="blank"> </span>a<span class="blank"> </span>alternativa<span class="blank"> </span>correta:</div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h0" alt="" src="https://files.passeidireto.com/0da72f97-e529-4912-a3a8-ed34176af1a8/bg2.png"><div class="c x0 y0 w1 h0"><div class="t m0 x2 h1 y2d ff1 fs0 fc0 sc0 ls0 ws2">5<span class="blank"> </span>litros<span class="blank"> </span>para<span class="blank"> </span>a<span class="blank"> </span>ingestão<span class="blank"> </span>diária<span class="blank"> </span>direta;<span class="blank"> </span>20<span class="blank"> </span>litros<span class="blank"> </span>para<span class="blank"> </span>higiene<span class="blank"> </span>e<span class="blank"> </span>saneamento,<span class="blank"> </span>15<span class="blank"> </span>litros<span class="blank"> </span>para<span class="blank"> </span>banho<span class="blank"> </span>e<span class="blank"> </span>10</div><div class="t m0 x2 h1 y2e ff1 fs0 fc0 sc0 ls0 ws19">litros<span class="blank"> </span>para<span class="blank"> </span>a<span class="blank"> </span>preparação<span class="blank"> </span>de<span class="blank"> </span>alimentos.</div><div class="t m0 x2 h1 y2f ff1 fs0 fc0 sc0 ls0 ws2">Questão<span class="blank"> </span>6<span class="blank"> </span>Marque<span class="blank"> </span>(V)<span class="blank"> </span>V<span class="blank _2"></span>erdadeiro<span class="blank"> </span>e<span class="blank"> </span>(F)<span class="blank"> </span>Falso<span class="blank"> </span>nos<span class="blank"> </span>itens<span class="blank"> </span>abaixo:</div><div class="t m0 x2 h1 y30 ff1 fs0 fc0 sc0 ls0 ws1a">(v)<span class="blank _3"> </span>As<span class="blank"> </span>regiões<span class="blank"> </span>da<span class="blank"> </span>atmosfera<span class="blank"> </span>terrestre<span class="blank"> </span>são<span class="blank"> </span>divididas<span class="blank"> </span>em<span class="blank"> </span>cinco<span class="blank"> </span>regiões<span class="blank"> </span>distintas,<span class="blank"> </span>sendo<span class="blank"> </span>elas:<span class="blank"> </span>a</div><div class="t m0 x2 h1 y31 ff1 fs0 fc0 sc0 ls0 ws16">troposfera,<span class="blank"> </span>a<span class="blank"> </span>estratosfera,<span class="blank"> </span>a<span class="blank"> </span>mesosfera,<span class="blank"> </span>a<span class="blank"> </span>termosfera<span class="blank"> </span>e<span class="blank"> </span>a<span class="blank"> </span>exosfera,<span class="blank"> </span>com<span class="blank"> </span>quatro<span class="blank"> </span>faixas<span class="blank"> </span>de<span class="blank"> </span>transição</div><div class="t m0 x2 h1 y32 ff1 fs0 fc0 sc0 ls0 ws16">bem<span class="blank"> </span>definidas,<span class="blank"> </span>a<span class="blank"> </span>tropopausa,<span class="blank"> </span>a<span class="blank"> </span>estratopausa,<span class="blank"> </span>a<span class="blank"> </span>mesopausa<span class="blank"> </span>e<span class="blank"> </span>a<span class="blank"> </span>termopausa.</div><div class="t m0 x2 h1 y33 ff1 fs0 fc0 sc0 ls0 ws1b">(v)<span class="blank _3"> </span>A<span class="blank"> </span>pressão<span class="blank"> </span>atmosférica<span class="blank"> </span>também<span class="blank"> </span>diminui<span class="blank"> </span>à<span class="blank"> </span>medida<span class="blank"> </span>que<span class="blank"> </span>se<span class="blank"> </span>sobe<span class="blank"> </span>às<span class="blank"> </span>camadas<span class="blank"> </span>superiores<span class="blank"> </span>da</div><div class="t m0 x2 h1 y34 ff1 fs0 fc0 sc0 ls0 ws2">atmosfera<span class="blank"> </span>e<span class="blank"> </span>vai<span class="blank"> </span>caindo<span class="blank"> </span>significantemente<span class="blank"> </span>seu<span class="blank"> </span>conteúdo<span class="blank"> </span>de<span class="blank"> </span>oxigênio,<span class="blank"> </span>cuja<span class="blank"> </span>densidade<span class="blank"> </span>é<span class="blank"> </span>maior<span class="blank"> </span>que<span class="blank"> </span>a</div><div class="t m0 x2 h1 y35 ff1 fs0 fc0 sc0 ls0 ws2">do<span class="blank"> </span>nitrogênio.</div><div class="t m0 x2 h1 y36 ff1 fs0 fc0 sc0 ls0 ws1a">(f)<span class="blank _3"> </span>A<span class="blank"> </span>troposfera<span class="blank"> </span>e<span class="blank"> </span>a<span class="blank"> </span>estratosfera<span class="blank"> </span>juntas<span class="blank"> </span>respondem<span class="blank"> </span>por<span class="blank"> </span>75%<span class="blank"> </span>da<span class="blank"> </span>massa<span class="blank"> </span>da<span class="blank"> </span>atmosfera,<span class="blank"> </span>com<span class="blank"> </span>55%<span class="blank"> </span>da</div><div class="t m0 x2 h1 y37 ff1 fs0 fc0 sc0 ls0 ws2">massa<span class="blank"> </span>sendo<span class="blank"> </span>da<span class="blank"> </span>troposfera.</div><div class="t m0 x2 h1 y38 ff1 fs0 fc0 sc0 ls0 ws2">(v)<span class="blank _3"> </span>A<span class="blank"> </span>molécula<span class="blank"> </span>de<span class="blank"> </span>O2<span class="blank"> </span>apresenta<span class="blank"> </span>ligação<span class="blank"> </span>dupla,<span class="blank"> </span>sendo<span class="blank"> </span>a<span class="blank"> </span>energia<span class="blank"> </span>da<span class="blank"> </span>ligação<span class="blank"> </span>de<span class="blank"> </span>495<span class="blank"> </span>kJ/mol,<span class="blank"> </span>muito</div><div class="t m0 x2 h1 y39 ff1 fs0 fc0 sc0 ls0 ws2">menor<span class="blank"> </span>que<span class="blank"> </span>a<span class="blank"> </span>da<span class="blank"> </span>molécula<span class="blank"> </span>de<span class="blank"> </span>N2,<span class="blank"> </span>que<span class="blank"> </span>é<span class="blank"> </span>de<span class="blank"> </span>941<span class="blank"> </span>kJ/mol;<span class="blank"> </span>portanto,<span class="blank"> </span>o<span class="blank"> </span>O2<span class="blank"> </span>é<span class="blank"> </span>mais<span class="blank"> </span>reativo<span class="blank"> </span>que<span class="blank"> </span>o<span class="blank"> </span>N2.</div><div class="t m0 x2 h1 y3a ff1 fs0 fc0 sc0 ls0 ws16">A<span class="blank"> </span>resposta<span class="blank"> </span>que<span class="blank"> </span>corresponde<span class="blank"> </span>a<span class="blank"> </span>sequência<span class="blank"> </span>correta<span class="blank"> </span>é<span class="blank"> </span>a:</div><div class="t m0 x2 h1 y3b ff1 fs0 fc0 sc0 ls0 ws10">V<span class="blank _2"></span>;<span class="blank"> </span>V;<span class="blank"> </span>F;<span class="blank"> </span>V</div><div class="t m0 x2 h1 y3c ff1 fs0 fc0 sc0 ls0 ws2">Questão<span class="blank"> </span>7<span class="blank"> </span>O<span class="blank"> </span>tratamento<span class="blank"> </span>convencional<span class="blank"> </span>é<span class="blank"> </span>subdividido<span class="blank"> </span>nas<span class="blank"> </span>seguintes<span class="blank"> </span>etapas:</div><div class="t m0 x2 h1 y3d ff1 fs0 fc0 sc0 ls0 ws1c">Coagulação,<span class="blank"> </span>Floculação,<span class="blank"> </span>Decantação,<span class="blank"> </span>Filtração,<span class="blank"> </span>Desinfecção<span class="blank"> </span>e<span class="blank"> </span>Fluoretação.</div><div class="t m0 x2 h1 y3e ff1 fs0 fc0 sc0 ls0 ws2">Questão<span class="blank"> </span>8<span class="blank"> </span>Assinale<span class="blank"> </span>a<span class="blank"> </span>alternativa<span class="blank"> </span>correta<span class="blank"> </span>quanto<span class="blank"> </span>a<span class="blank"> </span>chuva<span class="blank"> </span>ácida:</div><div class="t m0 x2 h1 y3f ff1 fs0 fc0 sc0 ls0 ws16">Os<span class="blank"> </span>óxidos<span class="blank"> </span>de<span class="blank"> </span>enxofre<span class="blank"> </span>\u2013<span class="blank"> </span>SOX<span class="blank"> </span>(SO2<span class="blank"> </span>e<span class="blank"> </span>SO3)<span class="blank"> </span>e<span class="blank"> </span>os<span class="blank"> </span>óxidos<span class="blank"> </span>de<span class="blank"> </span>nitrogênio<span class="blank"> </span>\u2013<span class="blank"> </span>NOX<span class="blank"> </span>(NO<span class="blank"> </span>e<span class="blank"> </span>NO2)<span class="blank"> </span>são</div><div class="t m0 x2 h1 y40 ff1 fs0 fc0 sc0 ls0 ws1d">poluentes<span class="blank"> </span>do<span class="blank"> </span>ar<span class="blank _2"></span>.<span class="blank"> </span>Quando<span class="blank"> </span>eles<span class="blank"> </span>se<span class="blank"> </span>misturam<span class="blank"> </span>com<span class="blank"> </span>a<span class="blank"> </span>umidade<span class="blank"> </span>na<span class="blank"> </span>atmosfera<span class="blank"> </span>para<span class="blank"> </span>formar<span class="blank"> </span>os<span class="blank"> </span>ácidos</div><div class="t m0 x2 h1 y41 ff1 fs0 fc0 sc0 ls0 ws10">(H2SO4,<span class="blank"> </span>H2SO3,<span class="blank"> </span>HNO2<span class="blank"> </span>e<span class="blank"> </span>HNO3),<span class="blank"> </span>a<span class="blank"> </span>chuva<span class="blank"> </span>ácida<span class="blank"> </span>acontece.</div><div class="t m0 x2 h1 y42 ff1 fs0 fc0 sc0 ls0 ws18">Questão<span class="blank"> </span>9<span class="blank"> </span>Demanda<span class="blank"> </span>Bioquímica<span class="blank"> </span>de<span class="blank"> </span>Oxigênio<span class="blank"> </span>(DBO5),<span class="blank"> </span>assinale<span class="blank"> </span>a<span class="blank"> </span>informação<span class="blank"> </span>corresponden<span class="blank _0"></span>te</div><div class="t m0 x2 h1 y43 ff1 fs0 fc0 sc0 ls0 ws11">adequada:</div><div class="t m0 x2 h1 y44 ff1 fs0 fc0 sc0 ls0 ws1e">é<span class="blank"> </span>determinada<span class="blank"> </span>inoculando-se<span class="blank"> </span>uma<span class="blank"> </span>amostra<span class="blank"> </span>por<span class="blank"> </span>um<span class="blank"> </span>período<span class="blank"> </span>de<span class="blank"> </span>cinco<span class="blank"> </span>dias<span class="blank"> </span>à<span class="blank"> </span>temperatura<span class="blank"> </span>de<span class="blank"> </span>20°C.<span class="blank"> </span>A</div><div class="t m0 x2 h1 y45 ff1 fs0 fc0 sc0 ls0 ws16">diferença<span class="blank"> </span>entre<span class="blank"> </span>o<span class="blank"> </span>oxigênio<span class="blank"> </span>dissolvido<span class="blank"> </span>inicial<span class="blank"> </span>e<span class="blank"> </span>o<span class="blank"> </span>final<span class="blank"> </span>fornece<span class="blank"> </span>a<span class="blank"> </span>DBO5.</div><div class="t m0 x2 h1 y46 ff1 fs0 fc0 sc0 ls0 ws1a">Questão<span class="blank"> </span>10<span class="blank"> </span>Assinale<span class="blank"> </span>a<span class="blank"> </span>resposta<span class="blank"> </span>correta<span class="blank"> </span>quanto<span class="blank"> </span>ao<span class="blank"> </span>conceito<span class="blank"> </span>de<span class="blank"> </span>Digestão<span class="blank"> </span>Aeróbica<span class="blank"> </span>do<span class="blank"> </span>Esgoto:</div><div class="t m0 x2 h1 y47 ff1 fs0 fc0 sc0 ls0 ws2">Digestão<span class="blank"> </span>do<span class="blank"> </span>material<span class="blank"> </span>sólido<span class="blank"> </span>do<span class="blank"> </span>esgoto<span class="blank"> </span>a<span class="blank"> </span>partir<span class="blank"> </span>de<span class="blank"> </span>micro<span class="blank"> </span>organismos<span class="blank"> </span>que<span class="blank"> </span>utilizam<span class="blank"> </span>oxigênio<span class="blank"> </span>para</div><div class="t m0 x2 h1 y48 ff1 fs0 fc0 sc0 ls0 ws2">viver<span class="blank _2"></span>.(Ex.<span class="blank"> </span>Filtros<span class="blank"> </span>de<span class="blank"> </span>areia<span class="blank"> </span>e<span class="blank"> </span>brita).</div></div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div>
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