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The value of entropy in the universe is...

The value of entropy in the universe is

A

increasing

B

decreasing

C

constant

D

zero

Text Solution

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The correct Answer is:
A
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A : The energy of the universe is constant, whereas the entropy of the universe is continuously increasing. R : For spontaneous process Delta S gt 0 .

The energy of the universe remains constant whereas entropy of the universe is continuously increasing. true/false

TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -CRITICAL THINKING
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  2. For reaction 2Cl((s)) to Cl(2(s)), the signs of Delta H "and " Delta S...

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  3. The Delta S for the vaporization of 1 mol of water is 88.3 J/mol K. Th...

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  4. For the change H2 O((l)) to H2 O((g)) , P=1 atm, T=373 K, the free ene...

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  5. The INCORRECT statement among the following is .

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  6. Which of the following conditions will apply conversion of ice into wa...

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  7. Calculate the free energy change for the following reaction at 300 K. ...

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  8. For a reaction, DeltaH= 9.08 kJmol^-1 and DeltaS=35.7 J K^-1 mol^-1 at...

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  9. The essential condition for the feasibility of a reaction is that .

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  10. Which of the following is the CORRECT expression for Delta S?

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  11. The value of entropy in the universe is

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  12. If a refrigerator's door is kept open, will the room become cool or ho...

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  13. A reaction that takes place with the absorption of energy is .

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  14. When water is added to quick lime, the reaction is

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  15. Mark the INCORRECT relationship from the following.

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  16. The table given below lists the bond dissociation energy (E("diss")) f...

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  17. A gas present in a cylinder fitted with a frictionless pistion expands...

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  18. At 302 K, one mole of an ideal gas is compressed isothermally and reve...

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  19. An athlete is given glucose of energy equivalent to 880 kJ. He utilise...

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  20. 50 ml of water takes 5 minutes to evaporate from a vessel on a heater ...

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