pOH values of the two aqueous solutions, A and Bare 10 and 8 respectively. Which one is more acidic? How many times will it be more acidic than the other?

Explanation

`[H_3O^+]_A=10^(-3)(M)` and `[H_3O^+]_B=10^(-5)(M)`, In the mixed solution `[H_3O^(+)]`
`=(Vxx10^(-3)+Vxx10^(-5))/(V+V)=5.05xx10^(-4)(M)`
`:.` pH of the mixed solution
`=-log_(10)(5.05xx10^(-4))=3.29`