A buffer solution contains 0.1 mole of sodium acetate dissolved in 100 – McqOptions

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1.	A buffer solution contains 0.1 mole of sodium acetate dissolved in 1000 cm3 of 0.1 M acetic acid. To the above buffer solution, 0.1 mole of sodium acetate is further added and dissolved. The pH of the resulting buffer is equal to ______?
A.	pKa
B.	pKa + L0g2
C.	pKa - Log2
D.	pKa + 2
Answer» C. pKa - Log2

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