Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Chapter 27, Problem 27.28QAP
Interpretation Introduction
Interpretation:
Thetypes of mixtures separated by GSCneeds to be determined.
Concept introduction:
Chromatography is the process of separation. It consists of the two phases. The first one is stationary phase and the other one is mobile phase. GSC stands for Gas Solid Chromatography. GSC involves the separation of gases, solvents and the atoms.
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1) 1500 kg mixture contains 15% acetone, 75% water and 10% Acetic acid by weight.
a) Calculate the total mole of mixture and molar fractions of each compound.
b) Calculate Average Molecular Weight of mixture.
c) 2 kmol more Acetic acid is added to the mixture. What would be the mass fractions of this
new mixture?
(MW: Acetone= 58 g/mol Water= 18 g/mol Acetic acid= 60 g/mol)
Chapter 27 Solutions
Principles of Instrumental Analysis
Ch. 27 - Prob. 27.1QAPCh. 27 - Prob. 27.2QAPCh. 27 - Prob. 27.3QAPCh. 27 - Prob. 27.4QAPCh. 27 - Prob. 27.5QAPCh. 27 - Prob. 27.6QAPCh. 27 - Prob. 27.7QAPCh. 27 - Prob. 27.8QAPCh. 27 - Prob. 27.9QAPCh. 27 - What are hyphenated GC methods? Briefly describe...
Ch. 27 - Prob. 27.11QAPCh. 27 - Prob. 27.12QAPCh. 27 - Prob. 27.13QAPCh. 27 - Prob. 27.14QAPCh. 27 - Prob. 27.15QAPCh. 27 - Prob. 27.16QAPCh. 27 - Prob. 27.17QAPCh. 27 - Prob. 27.18QAPCh. 27 - Prob. 27.19QAPCh. 27 - The same polar compound is gas chromatographed on...Ch. 27 - Prob. 27.21QAPCh. 27 - Prob. 27.22QAPCh. 27 - Prob. 27.23QAPCh. 27 - Prob. 27.24QAPCh. 27 - Prob. 27.25QAPCh. 27 - Prob. 27.26QAPCh. 27 - Prob. 27.27QAPCh. 27 - Prob. 27.28QAPCh. 27 - Why is GSC not used nearly as extensively as GLC?Ch. 27 - Prob. 27.30QAP
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