The following has three parts** 2. If you mix 350 grams of NACN in 640 ml of water, what is the pH? How many grams of its conjugate acid (HCN),would you need to add to change the pH to 7.85? If I now add 68 ml of 1.6 M HCI, what would the new pH be?

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Science

Chemistry

The

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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The following has three parts**

2. If you mix 350 grams of NACN in 640 ml of water, what is the pH? How many grams of its conjugate acid (HCN),
would you need to add to change the pH to 7.85? If I now add 68 ml of 1.6 M HCI, what would the new pH be?

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