Post Utme Nile University 2018 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2018 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2018 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_NILE_UNIVERSITY • 2018 • CHEMISTRY • objective

Determine the pH of a 0.1 M solution of HCN in water at 25°C, given that the dissociation cons\tant of HCN is 6.2 × 10^-10.

Answer Options

A. 4.5
Correct Answer B. 5.5
C. 6.5
D. 7.5
Correct Answer
B
Correct Option:
5.5

About This Question

This is Post Utme Nile University 2018 Chemistry Question 11. It is one of the objective questions from the 2018 Post Utme Nile University Chemistry examination.

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