Determine the [F^-] of the following aqueous solution.Initial concentrations are given.
[HF] = 1.296 M,[NaF] = 1.045 M,K_a for HF is 6.6 × 10^-4

Name: Determine the [F - ] of the following aqueous solution.Initial concentrations are given. [HF] = 1.296 M,[NaF] = 1.045 M,K a for HF is 6.6 × 10 -4 A)1.046 M B)2.344 M C)5.3 × 10 -4 M D)8.2 × 10 -4 M E)0.251 M
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Quizplus · Accepted Answer

The solution contains both HF and NaF, forming a buffer. The concentration of F- is approximately equal to the initial concentration of NaF, which is 1.045 M, due to the common ion effect.

Determine the [F-] of the Following Aqueous Solution

Determine the [F^-] of the Following Aqueous Solution