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1. Calculate the pH of a0.20 M solution of KCN at25.0 ?C. Express the pH numerically using two decimal places. ph= 2. Calculate the pH

1. Calculate the pH of a0.20 M solution of KCN at25.0 ?C.

Express the pH numerically using two decimal places.

ph=

2.Calculate the pH of a0.20 M solution of NH4Br at25.0 ?C.

Express the pH numerically using two decimal places.

ph=

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