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What quantity in moles of CH NHCI need to be added to 200.0 mL of a 0.500 M solution of CH NH2 (Kb for CH NH, is 4.4 × 104) to make a buffer with a pH of 11.55? 2

What quantity in moles of CH NHCI need to be added to 200.0 mL of a 0.500 M solution of CH NH2 (Kb for CH NH, is 4.4 × 104) to make a buffer with a pH of 11.55? 2

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 79QAP: How many grams of NaF must be added to 70.00 mL of 0.150 M HNO3 to obtain a buffer with a pH of...
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What quantity in moles of CH NH CI need to be added to 200.0 mL of a 0.500 M solution of CH NH2 (Kb for CH NH₂ is 4.4 × 104) to make a buffer with a pH of 11.55? 2
Transcribed Image Text:What quantity in moles of CH NH CI need to be added to 200.0 mL of a 0.500 M solution of CH NH2 (Kb for CH NH₂ is 4.4 × 104) to make a buffer with a pH of 11.55? 2
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