NCERT Exercise 6.57 - Equilibrium

Question: 0.561 g KOH is dissolved to make 200 mL at 298 K. Find [K+], [H+], [OH-] and pH.

Answer: [K+] = [OH-] = 0.050 M; [H+] = 2.0 x 10^-13 M; pH = 12.70.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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