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How many grams of ammonium sulfate (NH4)2504 ( Fwt = 132.14 g/mol) should be added to 425 ml of 0.258 M solution of NH3 to achieve a buffer solution with pH of 9.44? Kb for NH3 = 1.8 x. 10A-5. Select one: a. 1.6 x 10A-4 g b. 4.8 g c. 18 g d. 0.029 g

How many grams of ammonium sulfate (NH4)2504 ( Fwt = 132.14 g/mol) should be added to 425 ml of 0.258 M solution of NH3 to achieve a buffer solution with pH of 9.44? Kb for NH3 = 1.8 x. 10A-5. Select one: a. 1.6 x 10A-4 g b. 4.8 g c. 18 g d. 0.029 g

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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How many grams of ammonium sulfate (NH4)2S04 ( Fwt = 132.14 g/mol) should be added to 425 ml of 0.258 M solution of NH3 to achieve a buffer solution with pH of 9.44? Kb for NH3 = 1.8 x. 10A-5. Select one: a. 1.6 x 10A-4 g b. 4.8 g c. 18 g d. 0.029 g
Transcribed Image Text:How many grams of ammonium sulfate (NH4)2S04 ( Fwt = 132.14 g/mol) should be added to 425 ml of 0.258 M solution of NH3 to achieve a buffer solution with pH of 9.44? Kb for NH3 = 1.8 x. 10A-5. Select one: a. 1.6 x 10A-4 g b. 4.8 g c. 18 g d. 0.029 g
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