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Answer to Question #283753 in General Chemistry for arian

Question #283753

Calculate the pH value of phosphate buffer (pKa = 7.21) prepared by mixing of 1.0 mL of potassium hydrogen phosphate solution with 9.0 mL of potassium dihydrogen phosphate solution (molar concentrations of the phosphate buffer components are equal to each other). Determine the range of buffer action for the phosphate buffer. *


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Expert's answer
2021-12-31T04:40:01-0500

pH value of phosphate=7.21


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