18. Aqueous Equilibrium
Intro to Buffers
Multiple Choice
Multiple ChoiceWhich of the following statements is true about a solution prepared with equal amounts of HNO2 and NaNO2?
A
The solution will resist changes in pH.
B
This solution contains a weak acid and its conjugate base.
C
If a small amount of strong acid is added to the solution, NaNO2 will neutralize it.
D
If a small amount of strong base is added to the solution, HNO2 will neutralize
it.
E
All of the above are true.
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