Which of the following processes is necessarily driven by an increase in the entropy of the surroundings? the condensa...
the condensation of water
the sublimation of dry ice
the freezing of water
There can be more than one right answer. I keep getting it wrong.
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Which of the following processes is necessarily driven by an increase in the entropy of the surroundings? the condensa...
Which of the following processes should lead to an increase in entropy of the surroundings? Select...
Which of the following processes should lead to an increase in entropy of the surroundings? Select as many answers as are correct however points will be deducted for incorrect guesses. Select one or more: Vaporization of liquid water Freezing of water into ice Condensation of water vapour Melting of ice into liquid water An exothermic reaction An endothermic reaction Check
Which of the following processes should lead to an decrease in entropy of the system? Select...
Which of the following processes should lead to an decrease in entropy of the system? Select as many answers as are correct however points will be deducted for incorrect guesses. Select one or more: Decreasing the temperature Condensation of water (dew) onto grass Increasing the volume of a gas from 11 to 2L Increasing the temperature Decreasing the volume of a gas from 2 L to 1 L Melting of ice into liquid water
For each of the following processes, tell whether the entropy of the system increases, decreases, or...
For each of the following processes, tell whether the entropy of the system increases, decreases, or remains constant. Melting one mole of ice to water at 0°C Freezing one mole of water to ice at 0°C Freezing one mole of water to ice at -10°C Freezing one mole of water to ice at 0°C and then cooling it to -10°C
Entropy (S) The second factor involved in determining whether or not a process is spontaneous is...
Entropy (S) The second factor involved in determining whether or not a process is spontaneous is the change in randomness or entropy (AS). Entropy is represented by the symbol S. Again, experience can help us understand the relationship between entropy and spontaneous processes. If we look at the two drawings below, we can predict which picture represents the stack of marbles "before" and after they are bumped. We expect the stack of marbles (less random, lower entropy) to be the...
which one of the following does not involve a change? a. melting of wax b.expansion of...
which one of the following does not involve a change? a. melting of wax b.expansion of hot air in a balloon c. condensation of water vapor d. sublimation of dry ice
Which one of the following processes produces a decrease in the entropy of the system? Which...
Which one of the following processes produces a decrease in the entropy of the system? Which one of the following processes produces a decrease in the entropy of the system? mixing of two gases into one container boiling water to form steaь melting solid lead into liquid lead precipitation of AgCl(s) from Ag+(aq) and Cl−(aq) ions in solution dissolution of MgCl2(s) in water
Indicate whether entropy will increase (I), decrease (D), or is unchanged (U). a. ______ Your cup...
Indicate whether entropy will increase (I), decrease (D), or is unchanged (U). a. ______ Your cup of coffee feels hot as you hold it. b. ______ Condensation forms on your glass of water at dinner. c. ______ You spray a can of WD40. d. ______ Your car uses combustion to crank. e. ______ Ice forms on the road. f. ______ The ice on your windshield melts.
Which of the following statements are true? Check all that apply. A. The entropy of a...
Which of the following statements are true? Check all that apply. A. The entropy of a system can not increase in a reversible adiabatic process. B. The entropy of the surroundings can not increase in a reversible adiabatic process. C. The entropy of the surroundings can not increase in an adiabatic process. D. The entropy of a system can not increase in an adiabatic process.
Which entropy change for the following processes are likely to be negative? A. the fizzing of...
Which entropy change for the following processes are likely to be negative? A. the fizzing of a newly opened can of soda B. the conversion of liquid water to water vapor at 100 °C C. turning graphite into diamonds D. eroding of a mountain by a glacier
Which of the following processes would you expect to produces the greatest increase in the entropy...
Which of the following processes would you expect to produces the greatest increase in the entropy of a pure substance that is heated from absolute zero to a temperature somewhat above its boiling point. heating the liquid melting the solid heating the gas heating the solid vaporizing the liquid
Which of the following processes should lead to an increase in entropy of the surroundings? Select as many answers as are correct however points will be deducted for incorrect guesses. Select one or more: Vaporization of liquid water Freezing of water into ice Condensation of water vapour Melting of ice into liquid water An exothermic reaction An endothermic reaction Check
Which of the following processes should lead to an decrease in entropy of the system? Select as many answers as are correct however points will be deducted for incorrect guesses. Select one or more: Decreasing the temperature Condensation of water (dew) onto grass Increasing the volume of a gas from 11 to 2L Increasing the temperature Decreasing the volume of a gas from 2 L to 1 L Melting of ice into liquid water
Entropy (S) The second factor involved in determining whether or not a process is spontaneous is the change in randomness or entropy (AS). Entropy is represented by the symbol S. Again, experience can help us understand the relationship between entropy and spontaneous processes. If we look at the two drawings below, we can predict which picture represents the stack of marbles "before" and after they are bumped. We expect the stack of marbles (less random, lower entropy) to be the...
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