What is the pH of a 0.05 M ammonia solution if Kb = 1.77 × 10^-5? - EQUILIBRIUM Quiz | GKFix.in

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Question

What is the pH of a 0.05 M ammonia solution if Kb = 1.77 × 10^-5?

A. 2.03
B. 4.75
C. 7.00
D. 10.97