An unknown amount of water is mixed with

Question

350 mL of a 6 M solution of NaOH solution.
A 75 mL sample of the resulting solution is
titrated to neutrality with 52.5 mL of 6 M
HCl. Calculate the concentration of the di-
luted NaOH solution.
Answer in units of M

Answer 1

M x mL = M x mL
M x 75 = 6 x 52.5
Solve for M.