Calculate [H⁺] in a Solution That Is 0

question 92

Multiple Choice

Calculate [H⁺] in a solution that is 0.24 M in NaF and 0.46 M in HF. (K_a = 7.2  10^-4)

• A) 1.1  10^-4 M
• B) 1.4  10^-3 M
• C) 1.8  10^-2 M
• D) 3.8  10^-4 M
• E) 0.46 M

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