A buffer is required to maintain solution pH around 3.5. a) Which of the following weak...

Question

Question

A buffer is required to maintain solution pH around 3.5.

a) Which of the following weak acids would selected for this buffer?

Formic acid Ka: 1.8x10^-4

Benzoic acid Ka: 6.5x10^-5

Acetic acid Ka: 1.8x10^-5

How would you prepare 1.0 L of the buffer with an overall concentration of 0.750 M?

Answer 1

Answer #1

Answer 2

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