Calculate the pH when 1.0 mL of 10 M nitric acid is added to 1.0 L of buffer from problem 3    (Problem 3- Calculate the pH of a .80 M acetic acid and .60 M potassium acetate= pH- 4.45)

Bhu Please don't provide the handwriting solution

I just need assistance with part B 5a) Calculate the pH of a buffer solution that contains 0.79 M NaH2PO4 and 0.13M Na2HPO4 Answer: 6.43 5b) Calculate the change in pH if 0.050 g of solid NaOH is added to 150 mL of the solution in the problem above.

Question 2 A buffer solution is prepared by mixing equal volumes of 1.0 M NH, and 1.0 M NH CI. How would adding solid KI to the buffer solution affect each of the following concentrations? [NH,] will [OH] will [NH,] will - How would adding HCl(aq) to the buffer solution affect each of the following concentrations? [NH,] wil [OH] wil ANH 1 m decrease increase remain constant