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Explain what mass of NaCH3COO should be added to 1.0 L of a 0.920 M CH3COOH solution to produce a solution with a pH of 4.39 at 25 degrees Celsius given that the Kb of CH3COO- is 5.6x10^10 and the molar mass of NaCH3COO is 82.0 g/mol?

A. 0.92 g

B. 33.0 g

C. 24.0 g

D. 0.026 g

E. 0.0049 g

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Category:- Chemistry
Reference No.:- M91224891

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