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JEE Main Chemistry question

ChemistryEquilibriumJEE Main

mole of is added to a buffer solution (1 L) made up of 0.01 M () and 0.01 M . What will be the final pH of this buffer solution?

Answer: 4.66

Solution

converts some acetate back to acetic acid: CH_3COONa+HCl\rightarrow CH_3COOH+NaCl New moles:

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Question ID VK-136615