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Calculate the pH of a 0.20 M solution of KCN at 25.0 ∘C.
Express the pH numerically using two decimal places.
ph= -
Calculate the pH of a 0.20 M solution of NH4Br at 25.0 ∘C.
Express the pH numerically using two decimal places.
ph=
Answer:
Part 1
Dissociation reaction of KCN is given as follows:
