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Solution: Initially 7.1 g of HCl (MM = 36.46) and 9.5 g of NaOH (MM = ...

Question

Initially 7.1 g of HCl (MM = 36.46) and 9.5 g of NaOH (MM = 40.00) is added to water making a solution that has a volume of 12.85 L. What is the pH of the solution?

A. 1.82

B. 2.48

C. 7.00

D. 11.52

E. 12.27