Calculate the pH of a buffer that is 0.225 M HC₂H3O2 and 0.162 M C₂H302. The Ka for HC₂H₂O2 is 1.80 x 105. Submit your answer with 3 significant figures. Hint: You will need to use the Henderson-Hasselbach equation to solve this.

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Chapter1: Chemical Foundations
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Calculate the pH of a buffer that is 0.225 M HC₂H3O2 and 0.162 M C₂H302. The
K for HC₂H3O2 is 1.80 x 105. Submit your answer with 3 significant figures.
Hint: You will need to use the Henderson-Hasselbach equation to solve this.
Transcribed Image Text:Calculate the pH of a buffer that is 0.225 M HC₂H3O2 and 0.162 M C₂H302. The K for HC₂H3O2 is 1.80 x 105. Submit your answer with 3 significant figures. Hint: You will need to use the Henderson-Hasselbach equation to solve this.
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