Home
Class 12
CHEMISTRY
Calculate the pressure-volume work by th...

Calculate the pressure-volume work by the system when the gas expands from 1.0 litre to 2.0 litre against a constant external pressure of 10 atmospheres. Express the answer in calorie and joule.

Text Solution

Verified by Experts

`-10` litre-atm, -242.2 cal, -1013.28J
Promotional Banner

Topper's Solved these Questions

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Objective Question Level-A|177 Videos
  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Set 2|18 Videos
  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Miscellaneous Numerical Examples|22 Videos
  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos
  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    OP TANDON|Exercise INTEGER|2 Videos

Similar Questions

Explore conceptually related problems

A gas expands from 10 litres to 20 litres against a constant external pressure of 10 atm. The pressure-volume work done by the system is

A gas expands from 4.0 L to 4.5 L against a constant external pressure of 1 atm. The work done by the gas is (1 L-atm = 101.3 J)

An ideal gas is allowed to expand from 1 L to 10 L against a constant external pressure of 1 bar. Calculate the work done inkJ.

An ideal gas is allowed to expand from 1L to 10 L against a constant external pressure of 1 bar. The work doen in kJ is:

When a sample of gas expand from 4.0L to 12.0L against a constant pressure of 0.30 atm , the work involved is

A gas expands by 0.372 litre against a constant pressure of 1atm . Find the work done in cal.

A gas expands isothermally from 1 litre to 10 litre at constant in internal energy of the system durin the opetation is

Air expands from 5 litres to 10 literes at 2 atm pressure. External workdone is

A gas expands from 75 litres to 125 litres constant pressure of 4 atmosphere. Work done by the gas during this change is (10atm=10^(5)Nm^(-2))

OP TANDON-Chemical Thermodynamics and Thermochemistry-Practice problems
  1. In the adjoining diagram, the p-V graph of an ideal gas is shown. Find...

    Text Solution

    |

  2. A sample of a gas contracts 200cm^(3) by an average of .5 atmosphere w...

    Text Solution

    |

  3. Calculate the pressure-volume work by the system when the gas expands ...

    Text Solution

    |

  4. A sample of a gas in a cyclinder contracts by 7.5 litre at a constant ...

    Text Solution

    |

  5. A sample of a gas expands from 200cm^(3) to 500cm^(3) against an avera...

    Text Solution

    |

  6. Calculate the work done when 65.38 g of zinc dissolves in hydrochloric...

    Text Solution

    |

  7. 6 moles of an ideal gas expand isothermally and reversible from a volu...

    Text Solution

    |

  8. 1 mole of a ideal gas at 25^(@)C is allowed to expand reversibly and i...

    Text Solution

    |

  9. 1 mole of a ideal gas at 25^(@)C is allowed to expand reversibly and i...

    Text Solution

    |

  10. How much energy is absorbed by 10 moles of an ideal gas if it expands ...

    Text Solution

    |

  11. A given mass of a gas at 0^(@)C is compressed reversible and adiabatic...

    Text Solution

    |

  12. 3 moles of hydrogen are compressed isothermally and reversible from 60...

    Text Solution

    |

  13. To what pressure must a certain ideal gas (gamma=1.4) at 373 K and 1 a...

    Text Solution

    |

  14. 1 mole of an ideal gas (C(V)=12.55JK^(-1)" "mol^(-1)) at 300K is compr...

    Text Solution

    |

  15. Calculate the internal energy change for the process in which 1.0 kcal...

    Text Solution

    |

  16. Calculate DeltaU and DeltaH when 10dm^(3) of helium at NTP is heated i...

    Text Solution

    |

  17. For the conversion of 1 mole of SO(2)(g) into SO(3)(g) the enthalpy of...

    Text Solution

    |

  18. The heat liberated on complete combustion of 7.8 g benzene is 327 kJ.T...

    Text Solution

    |

  19. 1 mole of naphthalene (C(10)H(8)) was burnt in oxygen gas at 25^(@)C a...

    Text Solution

    |

  20. The enthalpy of formation of methane at constant pressure and 300 K is...

    Text Solution

    |