Question:
The pH of an aqueous buffer prepared using CH3COOH and CH3COO Na+ is 4.80.
The quantity \(\frac{[CH_3COO^-]-[CH_3COOH]}{[CH_3COOH]}\) is _____. (round off to three decimal places)
[Given: pKa of CH3COOH in water is 4.75]
The pH of an aqueous buffer prepared using CH3COOH and CH3COO Na+ is 4.80.
The quantity \(\frac{[CH_3COO^-]-[CH_3COOH]}{[CH_3COOH]}\) is _____. (round off to three decimal places)
[Given: pKa of CH3COOH in water is 4.75]
The quantity \(\frac{[CH_3COO^-]-[CH_3COOH]}{[CH_3COOH]}\) is _____. (round off to three decimal places)
[Given: pKa of CH3COOH in water is 4.75]
Updated On: Oct 1, 2024
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Correct Answer: 0.121
Solution and Explanation
The correct answer is: 0.121 or 0.123 (approx.)
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