that apply.) U The pH of the solution is smaller in value than the pKa. Adding 15ml of 0.10M HCl will increase the buffer capacity. Adding 5.0g of NH4CI will cause the pH to increase. Adding 10ml of distilled water will have no impact on the pH.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Consider 100ml of buffer solution that is 0.15M NH3 and 0.20M NH4CI. Which of the following is true? (Select all
that apply.)
The pH of the solution is smaller in value than the pka.
Adding 15ml of 0.10M HCI will increase the buffer capacity.
Adding 5.0g of NH4CI will cause the pH to increase.
Adding 10mL of distilled water will have no impact on the pH.
Transcribed Image Text:Consider 100ml of buffer solution that is 0.15M NH3 and 0.20M NH4CI. Which of the following is true? (Select all that apply.) The pH of the solution is smaller in value than the pka. Adding 15ml of 0.10M HCI will increase the buffer capacity. Adding 5.0g of NH4CI will cause the pH to increase. Adding 10mL of distilled water will have no impact on the pH.
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