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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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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Question Posted: Nov 23, 2023 06:59 AM

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You wish to prepare a buffer solution with pH = 9.45. (a) How many grams of (NH

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import numpy as np Define the pKa of NH3 pKa 925 Define the initial concentrati...View the full answer

General Chemistry Principles And Modern Applications

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