5) Calculate the volume ofconcentrated ammonia(molecular weight = 17)needed to prepare 100 ml ofbuffer solution with a pH of10.0 if the final concentrationof salt is 0.2 molar. Note thatthe percentage ofconcentrated ammonia is28%, its density is 0.9 g/ml,and its dissociation constantis 1.8 x 10-5.

Given : Kb = 1.8 x 10-5 Density of solution = 0.9 g/ml Concentration of ammonia solution = 28%…

5) Calculate the volume of concentrated ammonia (molecular weight = 17) needed to prepare 100 ml of buffer solution with a pH of 10.0 if the final concentration %D of salt is 0.2 molar. Note that the percentage of concentrated ammonia is 28%, its density is 0.9 g/ml, and its dissociation constant is 1.8 x 10-5.

5) Calculate the volume of concentrated ammonia (molecular weight = 17) needed to prepare 100 ml of buffer solution with a pH of 10.0 if the final concentration %D of salt is 0.2 molar. Note that the percentage of concentrated ammonia is 28%, its density is 0.9 g/ml, and its dissociation constant is 1.8 x 10-5.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.46QE

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