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K_bfor NH₃is 1

Question 79

Question 79

Multiple Choice

K_bfor NH₃is 1.8 × 10^-⁵. What is the pH of a 0.35 M aqueous solution of NH₄Cl at 25.0 °C?

A) 9.1
B) 4.3
C) 11
D) 9.7
E) 4.9

Correct Answer:

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