What is the concentration of OH⁻ in a 0.561 g KOH solution in 200 mL water? - EQUILIBRIUM Quiz | GKFix.in

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Question

What is the concentration of OH⁻ in a 0.561 g KOH solution in 200 mL water?

A. 0.05 M
B. 0.1 M
C. 0.01 M
D. 0.005 M