1. A solution contains 0.180 mol of isopropanol (C3H7OH) dissolved in 2.180 of water. a. What is the mole Fraction of isopropanol? b. What is the mass percent of isopropanol? C what is the molality of isopropanol? m

Chemistry: Principles and Practice
3rd Edition
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.98QE
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Questions 1. Part a,b,c properly solution and Questions 2 and 3 solutions give me properly

1. A solution contains 0.180 mol of isopropanol
(C3H7OH) dissolved in 2.180 of water.
a. What is the mole Fraction of isopropanol?
b. What is the mass percent of isopropanol?
%
C what is the molality of isopropanol?
2. Calculate the molality of a solution containing
52.7g of glycine (NH2CH2COOH) dissolved in
4.274 kg of H2O?
3. What is the molality of a solution consisting of
47.8 mL of benzene (C6H6;d=D0.877g/mL) in 109
mL of hexane (C6H14;d=0.660 g/mL)?
Transcribed Image Text:1. A solution contains 0.180 mol of isopropanol (C3H7OH) dissolved in 2.180 of water. a. What is the mole Fraction of isopropanol? b. What is the mass percent of isopropanol? % C what is the molality of isopropanol? 2. Calculate the molality of a solution containing 52.7g of glycine (NH2CH2COOH) dissolved in 4.274 kg of H2O? 3. What is the molality of a solution consisting of 47.8 mL of benzene (C6H6;d=D0.877g/mL) in 109 mL of hexane (C6H14;d=0.660 g/mL)?
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