Consider two solutions, solution A: 1.0 M hydrofluoric acid (HF) and solution B: a mixture of 1.0 M HF and 1.0 M NaF. If a

Question

Consider two solutions, solution A: 1.0 M hydrofluoric acid (HF) and solution B: a mixture of 1.0 M HF and 1.0 M NaF. If a strong base is added to both of these solutions, what will the result be?
Both will have a decrease in pH.
Solution A will increase in pH and Solution B's pH won't change very much.
Solution A will decrease in pH and Solution B will increase.
Both will have an increase in pH.
Solution A will increase in pH and Solution B will decrease.

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