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Isothermally and reversibly one mole of ...

Isothermally and reversibly one mole of neon expands from `2 m^3` to `20 m^3` and produces 831.4 J of work. The temperature at which expansion takes place is __________ .(`R=8.314 JK^-1 mol^-1`)

A

434.2 K

B

4342 K

C

43.42 K

D

316.42 K

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -CRITICAL THINKING
  1. w grams of a gas expand isothermally and reversibly at a given tempera...

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  2. Work done during isothermal expansion of one mole of an ideal gas form...

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  3. Isothermally and reversibly one mole of neon expands from 2 m^3 to 20 ...

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  4. The work done in ergs for a reversible expansion of n mole of an ideal...

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  5. The work done when 1.6 xx 10^-2 kg of oxygen at 300 K are expanded iso...

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  6. In a reaction, if Delta Ult 0, then heat .

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  7. A system has internal energy equal to U(1), 450J of heat is taken out ...

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  8. If 2500 cal of heat is added to a system while the system does work eq...

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  9. The INCORRECT statement in relation to first law of thermodynamics i.e...

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  10. In an isobaric process, .

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  11. In an isochoric process the increase in internal energy is

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  12. Cooling of a gas in an adiabatic expansion is due to .

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  13. Which of the following statements is INCORRECT for the second law of t...

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  14. Point out the WRONG statement from the following, in relation to entha...

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  15. For the following reaction at 298 K, H(2(g))+1/2 O(2(g))to H2 O((l))...

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  16. In which of the following reactions, Delta H is greater than Delta U ?

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  17. For the gaseous reaction involving the complete combustion of iso-buta...

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  18. A mixture of 2 moles of carbon monoxide and one mole of oxygen in a cl...

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  19. In which of the following, Delta U=Delta H?

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  20. For CaCO(3(s)) iff CaO((s))+CO(2(g)) at 977^@ C, Delta H=176 kJ/mol, t...

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