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    Chemical Principles Study Set 3
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    Exam 8: Applications of Aqueous Equilibria
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    For Ammonia, K<sub>b</sub> Is 1
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For Ammonia, Kb Is 1

Question 132

Question 132

Multiple Choice

For ammonia, Kb is 1.8  10-5 . To make a buffered solution with pH 10.0, the ratio of NH4Cl to NH3 must be


A) 1.8 : 1.
B) 0.18 : 1.
C) 1 : 1.8.
D) 1 : 0.18.
E) none of these

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