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For the process, H2O(l) rarr H2O((g)) at...

For the process, `H_2O(l) rarr H_2O_((g))` at `100^@C, DeltaS` is

A

positive

B

negative

C

zero

D

unpredictable

Text Solution

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CHETANA PUBLICATION-Chemical Thermodynamics-EXERCISE
  1. Obtain the relationship between DelatG^@ of a reaction and equilibrium...

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  2. DeltaH for the reaction 2H(g) rarr H2(g) will be

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  3. For the process, H2O(l) rarr H2O((g)) at 100^@C, DeltaS is

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  4. Which represents largest amount of energy?

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  5. Which of the following process is non-spontaneous?

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  6. For which of the following reaction DeltaS is negative?

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  7. A gas expands in volume from 2 L to 5 L against a pressure of1atm at c...

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  8. A thermally isolated gaseous system can exchange energy with the surro...

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  9. Which of the following groups includes two intensive properties and on...

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  10. Identify the state function among the following.

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  11. Energy equivalent to one erg, one joule, and one calorie in the increa...

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  12. During an isothermal expansion of an ideal gas,

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  13. Which one of the following statements is incorrect?

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  14. The temperature of the system decreases in an

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  15. For a cyclic process, which of the following is correct ?

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  16. A gas absorbs 100 calories of heat energy and is compressed from 10.0 ...

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  17. Work done in vaporization of 1 mole of water at 373K against a pressur...

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  18. A gas can expand from 100 mL to 250 mL under a constant pressure of 2 ...

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  19. 2 xx 10^(-3) kg of H2 and 32 xx 10^(-3) kg of O2 separately expand rev...

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  20. Two moles of an ideal gas expand spontaneously into a vacuum. The work...

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