ou have been asked to prepare 250.0 mL of a buffer solution with a pH of 8.88 at room temperature. ou have been provided with two solutions, aqueous ammonium chloride (0.113 M, pK,(ammonium) 9.25) and aqueous ammonia (0.206 M). i. What will the molar ratio of conjugate acid : conjugate base (i.e. nbase /nacid ) need to be in order to give a buffer with a pH of 8.88? (give your answer to 3 decimal places) | Nbase /nacid = ii. What will the volume ratio of conjugate acid : conjugate base (i.e. Viase /Vacid ) need to be in order to give a buffer with a pH of 8.88? (give your answer to 3 decimal places) Voase /Vacid = iii. What volume of the 0.113 M ammonium chloride solution will be needed? (give your answer to 1 decimal place) mL What volume of the 0.206 M ammonia solution will be needed? (give your answer to 1 decimat place) ml

ou have been asked to prepare 250.0 mL of a buffer solution with a pH of 8.88 at room temperature. ou have been provided with two solutions, aqueous ammonium chloride (0.113 M, pK,(ammonium) 9.25) and aqueous ammonia (0.206 M). i. What will the molar ratio of conjugate acid : conjugate base (i.e. nbase /nacid ) need to be in order to give a buffer with a pH of 8.88? (give your answer to 3 decimal places) | Nbase /nacid = ii. What will the volume ratio of conjugate acid : conjugate base (i.e. Viase /Vacid ) need to be in order to give a buffer with a pH of 8.88? (give your answer to 3 decimal places) Voase /Vacid = iii. What volume of the 0.113 M ammonium chloride solution will be needed? (give your answer to 1 decimal place) mL What volume of the 0.206 M ammonia solution will be needed? (give your answer to 1 decimat place) ml

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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