General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN: 9781305580343

Author: Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher: Cengage Learning

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Chapter 18, Problem 18.76QP

Ethanol burns in air or oxygen according to the equation

C 2 H 5 OH ( l ) + 3 O 2 ( g ) → 2 CO 2 ( g ) + 3 H 2 O ( g )

Predict the sign of ΔS° for this reaction.

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Chapter 18, Problem 18.75QP

Chapter 18, Problem 18.77QP

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Chapter 18 Solutions

General Chemistry - Standalone book (MindTap Course List)

Ch. 18.2 - You have a sample of 1.0 mg of solid iodine at...Ch. 18.2 - Liquid ethanol, C2H5OH(l), at 25C has an entropy...Ch. 18.3 - Prob. 18.2E Ch. 18.3 - Prob. 18.3E Ch. 18.4 - Calculate G for the following reaction at 25C. Use...Ch. 18.4 - Prob. 18.5E Ch. 18.4 - Prob. 18.6E Ch. 18.4 - Prob. 18.2CC Ch. 18.6 - Give the expression for K for each of the...Ch. 18.6 - Use the data from Table 18.2 to obtain the...

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Ethanol burns in air or oxygen according to the equation C 2 H 5 OH ( l ) + 3 O 2 ( g ) → 2 CO 2 ( g ) + 3 H 2 O ( g ) Predict the sign of Δ S ° for this reaction.

Solution Summary: The author explains that entropy is a measure of randomness (disorder). If the number of moles of gas increases, the sign of the change is positive.

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Chapter 18 Solutions