Calculate the pH of a 0.5 L solution containing 50 mM sodium phosphate dibasic acid and 70 mM sodium phosphate monobasic before and after adding 1ml of 0.01M NaOH. How much would the pH have changed if the NaOH were added to 1 liter of pure water?

Calculate the pH of a 0.5 L solution containing 50 mM sodium phosphate dibasic acid and 70 mM sodium phosphate monobasic before and after adding 1ml of 0.01M NaOH. How much would the pH have changed if the NaOH were added to 1 liter of pure water?

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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Question

Calculate the pH of a 0.5 L solution containing
50 mM sodium phosphate dibasic acid and 70
mM sodium phosphate monobasic before and
after adding 1ml of 0.01M NaOH. How much
would the pH have changed if the NaOH were
added to 1 liter of pure water?

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