Homework Answers
A) Never decreases.
Entropy of universe is always incresing.
If explanation required please comment
A., entropy os the universe never decreases
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5) As a result of any natural process, the total entropy of any large system plus...
As a result of any natural process, the total entropy of any large system plus that...
As a result of any natural process, the total entropy of any large system plus that of its environment A) never decreases. B) sometimes decreases. C) never increases. D) always stays the same
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always...
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always decreases Correct answer is indicated with the red square, please explain how to arrive to that answer - Sometimes decreases
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always...
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always decreases Correct answer is indicated with the red square, please explain how to arrive to that answer - Sometimes decreases
In the process of dissolving salt in water, the entropy increases. This means that the sign...
In the process of dissolving salt in water, the entropy increases. This means that the sign of as is (positive negative), and that the randomness of the system (increases, decreases, stays same).
An ideal gas is compressed and cooled. For this process the entropy of the gas a....
An ideal gas is compressed and cooled. For this process the entropy of the gas a. Increases b. Decreases c. Stays the same d. Cannot be determined from the information given Thermodynamics
For a process to be spontaneous: a) b) the entropy of universe increases and Gibbs energy...
For a process to be spontaneous: a) b) the entropy of universe increases and Gibbs energy of the system decreases. the entropy of system decreases and Gibbs energy of the universe increases. the entropy of system increases and Gibbs energy of the universe decreases the entropy of universe decreases and Gibbs energy of the system increases. c) d)
Which of the following statements are true (select ALL that apply) (a) The standard entropy of...
Which of the following statements are true (select ALL that apply) (a) The standard entropy of any compound is greater than 0. (b) For a given compound the entropy of a molecule in the gas phase is higher than in a liquid at the same temperature. (c) In a spontaneous process the entropy of the system always increases (d) In a spontaneous process the entropy of the universe always increases. (e) The reaction entropy is always positive. (f) The standard...
why are the other options wrong? For a process to be spontaneous: the entropy of universe increases and Gibbs energy of...
why are the other options wrong?
For a process to be spontaneous: the entropy of universe increases and Gibbs energy of the system decreases. a) the entropy of system decreases and Gibbs energy of the b) universe increases. the entropy of system increases and Gibbs energy of the universe decreases. c) of universe decreases and Gibbs energy of the d) the entropy increases system
1.1 As the result of one complete cycle of a Carnot engine, will the entropy in...
1.1 As the result of one complete cycle of a Carnot engine, will
the entropy in the working fluid increase, decrease, stay the same,
or change indeterminably based on the provided information?
A. Increase B. Decrease C. Stay the same D. Indeterminable
1.2 As the result of one complete cycle of a Carnot engine, will
the entropy in the universe increase, decrease, stay the same, or
change indeterminably based on the provided information?
A. Increase B. Decrease C. Stay the...
any spontaneous process, the entropy of the system increases. All spontaneous processes are accompanied by a...
any spontaneous process, the entropy of the system increases. All spontaneous processes are accompanied by a decrease in free energy Question 2 In which state would two moles of Ar(g) have the lowest entropy?! at 45 °C in a volume of 10.0L All the listed conditions have the same entropy! at 150 °C in a volume of 10.0L at 150 °C in a volume of 2.5 L at 45 °C in a volume of 2.5 L Question 3 Which of...
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always decreases Correct answer is indicated with the red square, please explain how to arrive to that answer - Sometimes decreases
7-During a heat transfer process, the entropy of a system Never decreases Always increases - Always decreases Correct answer is indicated with the red square, please explain how to arrive to that answer - Sometimes decreases
In the process of dissolving salt in water, the entropy increases. This means that the sign of as is (positive negative), and that the randomness of the system (increases, decreases, stays same).
For a process to be spontaneous: a) b) the entropy of universe increases and Gibbs energy of the system decreases. the entropy of system decreases and Gibbs energy of the universe increases. the entropy of system increases and Gibbs energy of the universe decreases the entropy of universe decreases and Gibbs energy of the system increases. c) d)
why are the other options wrong?
For a process to be spontaneous: the entropy of universe increases and Gibbs energy of the system decreases. a) the entropy of system decreases and Gibbs energy of the b) universe increases. the entropy of system increases and Gibbs energy of the universe decreases. c) of universe decreases and Gibbs energy of the d) the entropy increases system
1.1 As the result of one complete cycle of a Carnot engine, will
the entropy in the working fluid increase, decrease, stay the same,
or change indeterminably based on the provided information?
A. Increase B. Decrease C. Stay the same D. Indeterminable
1.2 As the result of one complete cycle of a Carnot engine, will
the entropy in the universe increase, decrease, stay the same, or
change indeterminably based on the provided information?
A. Increase B. Decrease C. Stay the...
any spontaneous process, the entropy of the system increases. All spontaneous processes are accompanied by a decrease in free energy Question 2 In which state would two moles of Ar(g) have the lowest entropy?! at 45 °C in a volume of 10.0L All the listed conditions have the same entropy! at 150 °C in a volume of 10.0L at 150 °C in a volume of 2.5 L at 45 °C in a volume of 2.5 L Question 3 Which of...
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