A solution is made by dissolving 0.100 mole NH₃ ( K _b = 1.8×10^{- 5}) and 0.200 mole of NH₄Cl in water and diluting to 1.00 L. What is the pH of the resulting solution?

Name: A solution is made by dissolving 0.100 mole NH 3 ( K b = 1.8×10 - 5 ) and 0.200 mole of NH 4 Cl in water and diluting to 1.00 L. What is the pH of the resulting solution?
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Question

Quizplus · Accepted Answer

The correct answer is A because the solution is basic due to the presence of NH3 and the Kb value of NH3 is greater than Kw.

A Solution Is Made by Dissolving 0