What is the pH range for acidic and basic solutions? a) From 0 to 6 acidic solutions / from 6.9 to 14 basic solutions b) From 0 to 8 basic soluti...
What is the pH range for acidic and basic solutions?
a) From 0 to 6 acidic solutions / from 6.9 to 14 basic solutions
b) From 0 to 8 basic solutions / from 9 to 14 acidic solutions
c) From 7.1 to 14 basic solutions / from 0 to 6.9 acidic solutions
d) From 0 to 6.9 acidic solutions / from 7.1 to 14 basic solutions
e) From 0 to 7 acidic solutions / from 7 to 14 basic solutions
a) From 0 to 6 acidic solutions / from 6.9 to 14 basic solutions
b) From 0 to 8 basic solutions / from 9 to 14 acidic solutions
c) From 7.1 to 14 basic solutions / from 0 to 6.9 acidic solutions
d) From 0 to 6.9 acidic solutions / from 7.1 to 14 basic solutions
e) From 0 to 7 acidic solutions / from 7 to 14 basic solutions
💡 1 Resposta
Ed 
A alternativa correta é a letra d) De 0 a 6,9 para soluções ácidas e de 7,1 a 14 para soluções básicas.
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