A Solution of the Weak Acid HF and a Solution

question 170

Multiple Choice

A solution of the weak acid HF and a solution of the strong acid HCl have the same pH. Which solution will require the most sodium hydroxide, NaOH, to neutralize?

• A) HCl, because it is a strong acid and dissociates completely.
• B) HF, because its concentration is larger.
• C) Both will require the same amount because the concentrations are equal.
• D) Both will require the same amount because the H₃O⁺ concentrations are the same.
• E) HCl, because the stronger acid has the higher concentration.

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