Question

Va mL of a strong acid solution of pH 2.00 is mixed with Vb mL of a strong base solution of pH 11.00. Express Va in terms of Vb if the mixture is neutral. The solution temperature is 24◦ C.

Answer 1

K_w for water is not given at 24℃. I have taken the value of K_w same as at 25℃ i.e. 10^-14 .

V_a = 0.100 V_b. (answer)