You wish to prepare a buffer solution with pH = 9.45. (a) How many grams of (NH
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You wish to prepare a buffer solution with pH = 9.45.
(a) How many grams of (NH4)2SO4 would you add to 425 mL of 0.258 M NH3 to do this? Assume that the solution’s volume remains constant.
(b) Which buffer component, and how much (in grams), would you add to 0.100 L of the buffer in part (a) to change its pH to 9.30? Assume that the solution’s volume remains constant.
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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