Asked by Max

What is the pH and pOH a solution that was made by adding 400 mL of water to 350 mL of 5.0 x 10^-3 M NaOH solution?
Answered by DrBob222
This is just a dilution problem.
5E-3M NaOH x [(350)/(350+400)] OR
use the dilution formula of
mL1 x M1 = mL2 x M2