Home
Class 12
CHEMISTRY
The work done when 1.6 xx 10^-2 kg of ox...

The work done when `1.6 xx 10^-2` kg of oxygen at 300 K are expanded isothermally and reversibly, till its volume is tripled is _________ .(`R=8.314 J K^-1 "mole"^-1`)

A

`-0.6464 kJ`

B

`-1.370 kJ`

C

`-864.5 kJ`

D

`-646.4 kJ`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|97 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • CHEMICAL KINETICS

    TARGET PUBLICATION|Exercise Evaluation test|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    TARGET PUBLICATION|Exercise 7|3 Videos

Similar Questions

Explore conceptually related problems

The work done when 1.6 xx 10^(-2) kg of oxygen at 300 K are expended isothermally and reversibly , till its volume is tripled is (R=8.314 JK^(-1) mol^(-1))

2 moles of H_2 at 5 atm. Expanded isothermally and reversibly at 57^@ C to 1 atm. Work done is ___________ .

2 moles of H_2 at 5 atm expands isothermally and reversibly at 57^@C to 1 atm. Work done is

What is the entropy change when 1 mole oxygen gas expands isothermally and reversibly from an initial volume of 10 L to 100 L at 300 K ?

16g of oxygen gas expands isothermally and reversibly at 300 K from 10 dm^(3) to 100 dm^(3) . The work done is ( in J)

Calculate the work done (in joules) when 0.2 mole of an ideal gas at 300 K expands isothermally and reversible from an initial volume of 2.5 litres to the final volume of 25 litres.

Calculate the maximum work when 24 g of oxygen are expanded isothermally and reversibly from a pressure of 1.6 xx 10^(5) Pa to 100 Kpa at 298 K.

TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -CRITICAL THINKING
  1. Isothermally and reversibly one mole of neon expands from 2 m^3 to 20 ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. In an isobaric process, .

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. For the reaction C(6)H(12)(l)+9O(2)(g)to6H(2)O(l)+6CO(2)(g) , DeltaH...

    Text Solution

    |

  20. The heat produce during combustion of 7.8 g C6 H6 at constant volume f...

    Text Solution

    |