analytical chemistry

Question

A solution was prepared by dissolving 0.05 mole of HCl, 0.005 mole of KCl, 0.045 mole of NaNO3 and 0.025 mole of NaOH in water to give a solution of final volume 1 dm3.

(i) Calculate the ionic strength of the solution.

(ii) Using activity coefficients calculate the pH of the solution.

Answer 1

Hi Tina,

I'd refer you to my previous answer of a similar problem. If you require additional assistance, I'd be happy to help.

https://www.wyzant.com/resources/answers/881333/chemistry-question-on-activity