Chem 102 - General Chemistry » Winter 2022 » Quiz 3

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Question #1
According to Brønsted and Lowry, which one of the following is not a conjugate acid-base pair?
A.   HI/I-
B.   H3O+/OH-
C.   CH3OH2+/CH3OH
D.   H2/H-
E.   HSO4-/SO42-
Question #2
Determine the pH of a 0.35 M aqueous solution of CH3NH2(methylamine). The Kb of methylamine is 4.4 x 10-4.
A.   10
B.   13.24
C.   3.86
D.   1.96
E.   12.09

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