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 ______.
A.	pKa + 1
B.	pKa
C.	pKa + Log 2
D.	pKa = Log 2
Answer» D. pKa = Log 2

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