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A chemistry graduate student is given 500. ml. of a 0.50M pyridine (C,H, N) solution. Pyridine is a weak base with K-1.7 10. what mass of C,H,NHCI should the student dissolve in the C,H,N solution to turn it into a buffer with pH 4.777 You may assume that the volume of the solution doesn't change when the C,H,NHCI is dissolved in it. Be sure your answer has a unit symbol, and round t to 2 significant digits.

A chemistry graduate student is given 500. ml. of a 0.50M pyridine (C,H, N) solution. Pyridine is a weak base with K-1.7 10. what mass of C,H,NHCI should the student dissolve in the C,H,N solution to turn it into a buffer with pH 4.777 You may assume that the volume of the solution doesn't change when the C,H,NHCI is dissolved in it. Be sure your answer has a unit symbol, and round t to 2 significant digits.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A chemistry graduate student is given 500. ml of a 0.50M pyridine (C, H, N) solution. Pyridine is a weak base with K-1.7 x 10. what mass of C,H, NHCI should the student dissolve in the C,H, N solution to turn it into a buffer with pH 4.77? You may assume that the volume of the solution doesn't change when the C,H, NHCI is dissolved in it. Be sure your answer has a unit symbol, and round it to 2 significant digits.
Transcribed Image Text:A chemistry graduate student is given 500. ml of a 0.50M pyridine (C, H, N) solution. Pyridine is a weak base with K-1.7 x 10. what mass of C,H, NHCI should the student dissolve in the C,H, N solution to turn it into a buffer with pH 4.77? You may assume that the volume of the solution doesn't change when the C,H, NHCI is dissolved in it. Be sure your answer has a unit symbol, and round it to 2 significant digits.
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