## Question

###### 1. Assume that 1.00 mol of HCOOH and 0.725 mol of HCOONa are diluted in an...

**1**. Assume that 1.00 mol of HCOOH and 0.725 mol of HCOONa are diluted in an aqueous solution of 1.00 L of solution:

**a**. Calculate the pH of the solution (Ka = 1.77 x 10^{-4})

**b.** Assume that 0.10 mol of a strong acid such as HCl is added to the previous HCOOH / HCOONa solution. Calculate the pH of the new solution.

## Answers

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