100 mL of a buffer solution contains 0.1 M each of weak acid HA and sa – InterviewSolution

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1.	100 mL of a buffer solution contains 0.1 M each of weak acid HA and salt NaA. How many grams of NaOH should be added to the buffer so that its pH becomes 6? (Ka of HA=10−5)
Answer» $100 mL$ of a buffer solution contains $0.1 M$ each of weak acid $H A$ and salt $N a A$ . How many grams of $N a O H$ should be added to the buffer so that its pH becomes 6? $(K_{a} of HA = 10^{- 5})$

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