ness. 5. The second law of Thermodynamics states that for any spontaneous process, there is a net increase in the total entropy of the system and its surroundings. 6. The second law of thermodynamics explains the relationship between entalpy change and spontaneity of a process. 7. Free energy is a portion of the total energy of a system that is not available to do useful work.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question
100%

TRUE OR FALSE 

NUMBER 5 TO 7 ONLY

I. Modified True or False
Directions: Write CHEMISTRY if the statement is correct, if otherwise, change the underlined words to make the
statement correct.
1. The entropy of the universe is always positive as it continues to expand.
2. Entropy is the ability of randomness.
3. A spontaneous process occurs naturally without the action of internal forces.
4. Positive entropy change means a decrease in randomness.
5. The second law of Thermodynamics states that for any spontaneous process, there is a net increase in the
total entropy of the system and its surroundings.
6. The second law of thermodynamics explains the relationship between entalpy change and spontaneity of a
process.
7. Free energy is a portion of the total energy of a system that is not available to do useful work.
8. Gibbs free energy also determines the non-spontaneity of a reaction
9. According to Gibbs free energy, AH must be positive, while AS is negative.
10. A reversible chemical reaction reaches a state of equilibrium.
Transcribed Image Text:I. Modified True or False Directions: Write CHEMISTRY if the statement is correct, if otherwise, change the underlined words to make the statement correct. 1. The entropy of the universe is always positive as it continues to expand. 2. Entropy is the ability of randomness. 3. A spontaneous process occurs naturally without the action of internal forces. 4. Positive entropy change means a decrease in randomness. 5. The second law of Thermodynamics states that for any spontaneous process, there is a net increase in the total entropy of the system and its surroundings. 6. The second law of thermodynamics explains the relationship between entalpy change and spontaneity of a process. 7. Free energy is a portion of the total energy of a system that is not available to do useful work. 8. Gibbs free energy also determines the non-spontaneity of a reaction 9. According to Gibbs free energy, AH must be positive, while AS is negative. 10. A reversible chemical reaction reaches a state of equilibrium.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY