Homework Help is Here – Start Your Trial Now!
Science
Chemistry
2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of water dissolves. The entropy of the sugar and water increases. b) A block of dry ice sublimates to CO: gas. The entropy change is positive. c) Wood bums and becomes ash, smoke and gases. The entropy change increases. d) Building a house from building blocks (bricks, stones and mortar). The entropy increases. e) A snowman melts on a spring day.

2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of water dissolves. The entropy of the sugar and water increases. b) A block of dry ice sublimates to CO: gas. The entropy change is positive. c) Wood bums and becomes ash, smoke and gases. The entropy change increases. d) Building a house from building blocks (bricks, stones and mortar). The entropy increases. e) A snowman melts on a spring day.

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.39PAE: Through photosynthesis, plants build molecules of sugar containing several carbon atoms from carbon...
See similar textbooks
icon
Related questions
Question
100%
2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of water dissolves. The entropy of the sugar and water increases. b) A block of dry ice sublimates to CO2 gas. The entropy change is positive. c) Wood bums and becomes ash, smoke and gases. The entropy change increases. d) Building a house from building blocks (bricks, stones and mortar). The entropy increases. e) A snowman melts on a spring day. 3. Which of the following processes involve an increase in AS ? i. Br:() H. 2H:(9) + O:(g) il. 2KCIO:(s) iv. 2H9O(s) Br:(g) 2H:0(g) 2KCI(s) + 30:(g) 2Hg(1) + O:(g) a) i only b) i only c) i and iv only d) i, i, and iv only e) i, ii, ii, and iv only 4. Predict the sign of AS" of the reaction, and indicate the reason for the change 2H:(g) + O:(g) 2H;0(g) (Select all that apply.) il. i. iv. due to the dissolving of a compound due to the precipitation of a compound due to an increase in the number of moles of gas due to a decrease in the number of moles of gas due to the formation of a more ordered physical state due to the formation of a less ordered physical state V. vi. vii. viii. a) i only b) I, i and vii only c) i, ii, and v only d) i, vi, and viii only e) i, i, vi, and vili only 5. Which of the following are the criteria for a spontaneous process? (Select all that apply) a) AG < 0 b) AS > 0 c) ASUNIV > 0 d) AHsys <0 e) ASUNIV + aSsvs < 0
Transcribed Image Text:2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of water dissolves. The entropy of the sugar and water increases. b) A block of dry ice sublimates to CO2 gas. The entropy change is positive. c) Wood bums and becomes ash, smoke and gases. The entropy change increases. d) Building a house from building blocks (bricks, stones and mortar). The entropy increases. e) A snowman melts on a spring day. 3. Which of the following processes involve an increase in AS ? i. Br:() H. 2H:(9) + O:(g) il. 2KCIO:(s) iv. 2H9O(s) Br:(g) 2H:0(g) 2KCI(s) + 30:(g) 2Hg(1) + O:(g) a) i only b) i only c) i and iv only d) i, i, and iv only e) i, ii, ii, and iv only 4. Predict the sign of AS" of the reaction, and indicate the reason for the change 2H:(g) + O:(g) 2H;0(g) (Select all that apply.) il. i. iv. due to the dissolving of a compound due to the precipitation of a compound due to an increase in the number of moles of gas due to a decrease in the number of moles of gas due to the formation of a more ordered physical state due to the formation of a less ordered physical state V. vi. vii. viii. a) i only b) I, i and vii only c) i, ii, and v only d) i, vi, and viii only e) i, i, vi, and vili only 5. Which of the following are the criteria for a spontaneous process? (Select all that apply) a) AG < 0 b) AS > 0 c) ASUNIV > 0 d) AHsys <0 e) ASUNIV + aSsvs < 0
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
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.
Similar questions
Recommended textbooks for you
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781285199023
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
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
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS