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Prática 14 no de mols inicial no de mols inicial Reagente mL no de mols Densidade (g/mL) Massa Molar (g/mol) mol/mL Reagente mL no de mols Densidade (g/mL) Massa Molar (g/mol) mol/mL massa da solução(g) concentração (mol/L massa especifica AcEt 6 0.06 0.9003 88 0.010 AcEt 0.00 0.9003 88 0.010 10.64 H2O 2 0.11 0.9982 18 0.055 H2O 10 0.53 0.9982 18 0.055 9.545 Etanol 2 0.03 0.7893 46 0.017 Etanol 0.00 0.7893 46 0.017 HAc 0.00 1.0492 60 0.017 AcAce 0.00 1.0492 60 0.017 HCl 10 0.29 1.064 36.5 0.029 HCl 10 0.29 1.064 36.5 0.029 3 1.095 no de mols final Reagente Massa m (g) no mol inicial no mol final 1H no mol final 1S 9.545 NaOH AceEt 5.40 0.06138 0.05902 0.05758 concentração 0.5 0.5 H2O 11.54 0.64119 0.63882 0.63739 branco 5.7 6.4 Etanol 1.58 0.03432 0.03668 0.03812 total titulado 10.43 14 HAc 0.00 0.00000 0.00237 0.00380 no de mols NaOH 0.002365 0.0038 HCl K 2.30E-03 3.95E-03 Frasco K - 1 hora K - 1 semana 1 1.51E-04 6.65E-04 2 1.70E-04 6.47E-04 3 3.12E-03 4.47E-03 4 6.37E-03 9.88E-03 5 7.25E-05 3.73E-04 6 2.74E-02 3.19E-02 7 2.30E-03 3.95E-03 Média 5.66E-03 7.42E-03 Prática 16 P1 P2 Altura sedim 1 Altura sedim 2 método de Biscaia Jr. 1 método de Biscaia Jr. 2 z0 Altura real (cm) 34.6 34.8 41.6 49.4 Zmin 14.5 17.5 C0 Concentração (g/mL) 0.105 0.126 2.5 3.1 tmin 110 105 Vazão alim 4166666.666 6.1 6.2 Área (cm2) 13246628 12571839 0.955786736 Concentração lama 0.25 Área (m2) 1324.7 1257.2 0.9716088328 Tempo (min) Altura P1 (cm) Velocidade P1 (cm/min) zi1 C1 Altura P2 (cm) Velocidade P2 (cm/min) zi2 C2 Área 1 (cm2) Área 1 (m2) Área 2 (cm2) Área 2 (m2) 0 34.6 34.8 2 31.5 1.000 33.5 0.108 33.7 0.400 34.5 0.127 2284200 228 5076868 508 4 30.5 0.625 33.0 0.110 32.4 0.400 34.0 0.129 3558382 356 4927203 493 6 28.1 0.650 32.0 0.114 31.9 0.267 33.5 0.131 3236253 324 7166307 717 8 27.1 0.550 31.5 0.115 31.0 0.313 33.5 0.131 3715187 372 6115249 612 10 26.0 0.500 31.0 0.117 30.1 0.290 33.0 0.133 3966281 397 6383274 638 14 25.1 0.386 30.5 0.119 29.4 0.257 33.0 0.133 4985371 499 7198914 720 18 23.3 0.344 29.5 0.123 27.9 0.256 32.5 0.135 5233079 523 7009370 701 20 22.9 0.305 29.0 0.125 27.5 0.225 32.0 0.137 5712436 571 7695189 770 25 21.9 0.224 27.5 0.132 26.4 0.204 31.5 0.139 6971683 697 8193881 819 30 21.1 0.180 26.5 0.137 25.5 0.167 30.5 0.144 8006851 801 9310920 931 35 20.4 0.131 25.0 0.145 24.8 0.149 30.0 0.146 9591501 959 10041998 1004 40 19.9 0.115 24.5 0.148 24.1 0.135 29.5 0.149 10438134 1044 10608060 1061 45 19.2 0.107 24.0 0.151 23.5 0.122 29.0 0.151 10689126 1069 11227273 1123 50 18.6 0.098 23.5 0.155 22.9 0.112 28.5 0.154 11020015 1102 11717467 1172 55 18.1 0.089 23.0 0.158 22.4 0.102 28.0 0.157 11446168 1145 12301245 1230 60 17.5 0.083 22.5 0.161 21.9 0.093 27.5 0.159 11514451 1151 12778120 1278 65 17.0 0.082 22.3 0.163 21.4 0.089 27.2 0.161 11472534 1147 12963073 1296 70 16.4 0.080 22.0 0.165 20.9 0.087 27.0 0.162 11241570 1124 12998869 1300 75 15.9 0.079 21.8 0.167 20.4 0.085 26.8 0.164 11125943 1113 12993894 1299 80 15.5 0.075 21.5 0.169 19.8 0.085 26.6 0.165 11188182 1119 12763128 1276 85 15.2 0.068 21.0 0.173 19.3 0.081 26.2 0.167 11414939 1141 12774307 1277 90 15.0 0.056 20.0 0.182 18.8 0.080 26.0 0.169 11852601 1185 12662835 1266 95 14.9 0.043 19.0 0.191 18.3 0.079 25.8 0.170 12467104 1247 12528352 1253 100 14.7 0.033 18.0 0.202 17.8 0.077 25.5 0.172 12655456 1266 12378713 1238 105 14.6 0.023 17.0 0.214 17.6 0.061 24.0 0.183 13002770 1300 12691272 1269 110 14.5 0.018 16.5 0.220 17.3 0.052 23.0 0.191 13034682 1303 12617799 1262 115 14.4 0.016 16.2 0.224 17.2 0.042 22.0 0.199 12833173 1283 12796137 1280 120 14.4 0.013 16.0 0.227 17.2 0.032 21.0 0.209 13258671 1326 13085299 1309 125 14.4 0.011 15.8 0.230 17.2 0.022 20.0 0.219 13633705 1363 13153394 1315 1363.4 1315.3 Altura P1 Altura P2 0.0 0.0 3.1 1.1 4.1 2.4 6.5 2.9 0.0015833333 7.5 3.8 8.6 4.7 9.5 5.4 11.3 6.9 11.7 7.3 12.7 8.4 13.5 9.3 14.2 10.0 14.7 10.7 15.4 11.3 16.0 11.9 16.5 12.4 17.1 12.9 17.6 13.4 18.2 13.9 18.7 14.4 19.1 15.0 19.4 15.5 19.6 16.0 19.7 16.5 19.9 17.0 20.0 17.2 20.1 17.5 20.2 17.6 20.2 17.6 20.2 17.6 Altura P1 (cm) 0 2 4 6 8 10 14 18 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 34.6 31.5 30.5 28.1 27.1 26 25.1 23.3 22.900000000000002 21.900000000000002 21.1 20.400000000000002 19.900000000000002 19.200000000000003 18.600000000000001 18.100000000000001 17.5 17 16.400000000000002 15.900000000000002 15.5 15.200000000000003 15 14.900000000000002 14.700000000000003 14.600000000000001 14.5 14.400000000000002 14.400000000000002 14.400000000000002 Tempo (min) Altura (cm) Velocidade P1 (cm/min) 0.10844776119402985 0.11009090909090909 0.11353125 0.11533333333333333 0.11719354838709678 0.11911475409836066 0.12315254237288135 0.12527586206896552 0.1321090909090909 0.1370943396226415 0.14532 0.1482857142857143 0.15137500000000001 0.15459574468085108 0.15795652173913044 0.16146666666666668 0.16291479820627802 0.16513636363636364 0.16665137614678899 0.16897674418604652 0.17299999999999999 0.18165000000000001 0.1912105263157 8947 0.20183333333333334 0.21370588235294119 0.22018181818181817 0.22425925925925927 0.2270625 0.22993670886075948 1 0.625 0.6499999999999998 0.54999999999999982 0.5 0.38571428571428562 0.34444444444444439 0.30499999999999988 0.22399999999999992 0.17999999999999997 0.13142857142857137 0.11499999999999995 0.1066666666666666 9.7999999999999976E-2 8.9090909090909068E-2 8.3333333333333329E-2 8.1538461538461546E-2 7.9999999999999974E-2 7.8666666666666649E-2 7.4999999999999997E-2 6.8235294117647019E-2 5.5555555555555552E-2 4.3157894736842083E-2 3.2999999999999974E-2 2.2857142857142843E-2 1.8181818181818181E-2 1.5652173913043455E-2 1.3333333333333315E-2 1.1199999999999989E-2 Concentração Velocidade Altura P2 (cm) 0 2 4 6 8 10 14 18 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 34.799999999999997 33.699999 99999999 6 32.4 31.9 30.999999999999996 30.099999999999998 29.4 27.9 27.499999999999996 26.4 25.499999999999996 24.799999999999997 24.099999999999998 23.499999999999996 22.9 22.4 21.9 21.4 20.9 20.399999999999999 19.799999999999997 19.299999999999997 18.799999999999997 18.299999999999997 17.799999999999997 17.599999999999998 17.299999999999997 17.199999999999996 17.199999999999996 17.199999999999996 Tempo (min) Altura (cm) Prática 2 PICNOMETRO PESO PICNOMETRO VAZIO (g) PESO PICNOMETRO COM H2O (g) TEMPERATURA DA ÁGUA MASSA DE ETANOL NA MISTURA (g) MASSA DE H2O NA MISTURA (g) TEMPERATURA MISTURA PESO PICNOMETRO COM A MISTURA (g) 1 49.9200 154.7538 25 130 0 24 133.9944 2 48.8196 153.4132 25 105 25 25 137.7310 3 49.4770 150.3675 25 92 38 26 137.1821 4 52.7058 158.9288 25 78 52 27 147.4141 5 54.3148 153.5806 25 51 79 29 147.2277 6 56.3808 150.0700 25 34 96 29 146.2781 7 49.3415 153.8905 25 0 130 25 153.9108 PICNOMETRO MASSA DE ÁGUA CALIBRAÇÃO (g) VOLUME REAL PICNOMETRO (mL) VOLUME IDEAL PICNOMETRO (mL) ERRO PERCENTUAL (%) MASSA MISTURA (g) DENSIDADE MISTURA (g/mL) NUMERO MOLS ÁGUA NUMERO MOLS ETANOL FRAÇÃO MOLAR ÁGUA FRAÇÃO MOLAR ETANOL VOLUME MOLAR SOLUÇÃO 1 104.8338 104.5193 100 4.52 84.0744 0.804 0.00 2.83 0.00 1.00 36.98 2 104.5936 104.2798 100 4.28 88.9114 0.853 1.39 2.28 0.38 0.62 28.40 3 100.8905 100.5878 100 0.59 87.7051 0.872 2.11 2.00 0.51 0.49 24.47 4 106.2230 105.9043 100 5.90 94.7083 0.894 2.89 1.70 0.63 0.37 23.10 5 99.2658 98.9680 100 -1.03 92.9129 0.939 4.39 1.11 0.80 0.20 18.00 6 93.6892 93.4081 100 -6.59 89.8973 0.962 5.33 0.74 0.88 0.12 15.38 7 104.5490 104.2354 100 4.24 104.5693 1.003 7.22 0.00 1.00 0.00 14.43 PICNOMETRO MASSA DE ÁGUA CALIBRAÇÃO (g) VOLUME REAL PICNOMETRO (mL) VOLUME IDEAL PICNOMETRO (mL) ERRO PERCENTUAL (%) MASSA MISTURA (g) DENSIDADE MISTURA (g/mL) NUMEROMOLS ÁGUA NUMERO MOLS ETANOL FRAÇÃO MOLAR ÁGUA FRAÇÃO MOLAR ETANOL VOLUME MOLAR SOLUÇÃO 1 104.8338 104.5193 100 4.52 84.0744 0.804 0.36 2.68 0.12 0.88 34.31 2 104.5936 104.2798 100 4.28 88.9114 0.853 1.68 2.17 0.44 0.56 27.09 3 100.8905 100.5878 100 0.59 87.7051 0.872 2.37 1.90 0.55 0.45 23.58 4 106.2230 105.9043 100 5.90 94.7083 0.894 3.11 1.61 0.66 0.34 22.45 5 99.2658 98.9680 100 -1.03 92.9129 0.939 4.53 1.05 0.81 0.19 17.72 6 93.6892 93.4081 100 -6.59 89.8973 0.962 5.43 0.70 0.89 0.11 15.24 7 104.5490 104.2354 100 4.24 104.5693 1.003 7.22 0.00 1.00 0.00 14.43 Densidade água Densidade etanol MM água MM etanol DERIVADA (ETANOL - ÁGUA) DERIVADA (ETANOL 95% - ÁGUA) 0.997 0.789 18 46 23.404 23.512 ETANOL - ÁGUA ETANOL 95% - ÁGUA PICNOMETRO VOLUME PARCIAL MOLAR ETANOL VOLUME PARCIAL MOLAR ÁGUA VOLUME REAL ETANOL VOLUME REAL ÁGUA VOLUME REAL VOLUME PARCIAL MOLAR ETANOL VOLUME PARCIAL MOLAR ÁGUA VOLUME REAL ETANOL VOLUME REAL ÁGUA VOLUME REAL 1 104.5193 81.1153 104.5193 0.0000 104.5193 107.3068 83.7948 94.5849 9.9344 104.5193 2 113.1333 89.7293 70.3362 33.9437 104.2798 114.5456 91.0336 64.5330 39.7469 104.2798 3 112.6061 89.2021 54.7813 45.8065 100.5878 113.6296 90.1176 50.6007 49.9871 100.5878 4 120.6521 97.2481 44.6247 61.2796 105.9043 121.3859 97.8739 41.4587 64.4456 105.9043 5 117.6521 94.2481 23.7269 75.2411 98.9680 118.0450 94.5330 22.2665 76.7015 98.9680 6 113.9634 90.5594 13.8714 79.5367 93.4081 114.2269 90.7149 13.0845 80.3237 93.4081 7 127.6394 104.2354 0.0000 104.2354 104.2354 127.7474 104.2354 0.0000 104.2354 104.2354 1 0.62171052631578949 0.48648648648648651 0.36986301369863012 0.2016695957820738 0.12171837708830549 0 36.983751812307695 28.402529703157889 24.467309635135138 23.100312452054791 18.002088346397191 15.382246147016708 14.43258733846154 0.88144329896907214 0.56338249137119545 0.4453125 0.3415446071904128 0.1886274170523857 0.11454803373000237 0 34.314821269151466 27.092466362598049 23.575272304687502 22.454364966711051 17.724078849504696 15.237988341713296 14.43258733846154
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