Chemistry
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Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Transcribed Image Text:Calculate the pH of a 0.20 M solution of KCN at 25.0 °C.
Express the pH numerically using two decimal places.
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Calculate the pH of a 0.20 M solution of NH4 Br at 25.0 °C.
Express the pH numerically using two decimal places.
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