Question

What is the OH- concentration in 0.48 M CH3CO2-(aq)? (Kb of CH3CO2- = 5.6 10-10)
A.2.7 10-10 M
B.6.2 10-10 M
C.1.1 10-5 M
D.1.6 10-5 M
E.2.4 10-5 M

Answer

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