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A buffer is prepared by mixing 53.7 g of NH3 and 53.7 g of NH4Cl in 0.493 L of solution. What is the pH of this buffer, and what will the pH change to if 7.91 g of HCI is then added to the mixture? Your answer is correct. pH of this buffer= 9.8 eTextbook and Media Hint Your answer is incorrect. The pH change= (in case of decrearing old the

A buffer is prepared by mixing 53.7 g of NH3 and 53.7 g of NH4Cl in 0.493 L of solution. What is the pH of this buffer, and what will the pH change to if 7.91 g of HCI is then added to the mixture? Your answer is correct. pH of this buffer= 9.8 eTextbook and Media Hint Your answer is incorrect. The pH change= (in case of decrearing old the

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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buffer is prepared by mixing 53.7g of NH3 and 53.7g of NH4Cl in 0.493 L of solution. What is the pH of this buffer, and what will the pH change to if 7.91 g of HCl is then added to the mixture?

A buffer is prepared by mixing 53.7 g of NH3 and 53.7 g of NH4Cl in 0.493 L of solution. What is the pH of this buffer, and what will the pH change to if 7.91g of HCI is then added to the mixture? Your answer is correct. pH of this buffer 9.8. eTextbook and Media Hint Your answer is incorrect. The pH change= i (in case of decreasing pH the answer should be negative).
Transcribed Image Text:A buffer is prepared by mixing 53.7 g of NH3 and 53.7 g of NH4Cl in 0.493 L of solution. What is the pH of this buffer, and what will the pH change to if 7.91g of HCI is then added to the mixture? Your answer is correct. pH of this buffer 9.8. eTextbook and Media Hint Your answer is incorrect. The pH change= i (in case of decreasing pH the answer should be negative).
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