Home
Class 11
CHEMISTRY
One mole of an ideal gas is heated at co...

One mole of an ideal gas is heated at constant pressure from 0 o C to 100 o C. (a) Calculate work done. (b) If the gas is expanded isothermally and reversibly at 0 o C from 1 atm to some other pressure P 1 ​ . what must be the final pessure if the maximum work is equal to the work involved in (a)?

Text Solution

Verified by Experts

0.694 atm
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER (GASES & LIQUIDS)

    PATHFINDER|Exercise QUESTION BANK|280 Videos

Similar Questions

Explore conceptually related problems

One mole of an ideal monoatomic gas is heated at constant pressure from 0^@C to 100^@C . Calculate work done.

The pressure of 3 mol of an ideal gas is 10 atm at 27^(@)C . Calculate work done by the gas when it is expanded isothermally against an external pressure of 1 atm.

56 gm of N_2 gas is expanded isothermally and reversibly from 2 litres to 20 litres at 27^@C . Calculate the work done in the process.

One mole of an ideal monatomic gas is heated at a constant pressure from 0^(@)C to 100^(@)C . Then the change in the internal energy of the gas is (given R = 8.32 J cdot mol cdot k^(-1))

A sample of ideal gas (gamma = 1.4) is heated at constant pressure. If an amount of 140 J of heat is supplied to the gas, find work done by the gas.

A 5 mol sample of an ideal gas is compressed isothermally and irreversible from 1.5 atm to 15 atm at 27^(@)C . Calculate the work done on the gas in calorie unit.

2 mol of an ideal gas at 3 atm pressure is expanded from 10 lit to 20 lit. Find work done and change in internal energy.

A gas can expand from 100 mL to 250 mL. under a constant pressure of 2 atm. The work done by the gas is

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. Calculate the maximum work done in expanding 16 g of oxygen at 300K an...

    Text Solution

    |

  2. One mole of an ideal monoatomic gas is heated at constant pressure fro...

    Text Solution

    |

  3. One mole of an ideal gas is heated at constant pressure from 0 o C t...

    Text Solution

    |

  4. Calculate DeltaH^@ for 2Al+Fe2O3rarr2Fe+Al2O3 given that standard heat...

    Text Solution

    |

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

    Text Solution

    |

  6. Calculate heat of combustion of benzene at constant pressure at 27^@C....

    Text Solution

    |

  7. The enthalpy change involved in the oxidation of glucose is -2880 kJ m...

    Text Solution

    |

  8. The heat of formation of ethane is -20.3 kcal. Calculate the bond ener...

    Text Solution

    |

  9. Calculate the resonance energy of N2O from the following data Delta1 H...

    Text Solution

    |

  10. The following reaction is performed at 298 K. 2NO(g) + O2(g) rarr 2NO...

    Text Solution

    |

  11. The standard Gibbs energy change at 300 K for the reaction 2A iff B+C ...

    Text Solution

    |

  12. For the reaction X2Y4(l) to 2 XY2(g) at 300 K the values of DeltaU and...

    Text Solution

    |

  13. The values of DeltaH and DeltaS of a certain reaction are -400 kJ mol^...

    Text Solution

    |

  14. The enthalpy of vaporization of a certain liquid at its boiling point ...

    Text Solution

    |

  15. Given that The heat of formation of carbon monoxide will be

    Text Solution

    |

  16. The value of DeltaH for cooling 2 mole of an ideal monoatomic gas from...

    Text Solution

    |

  17. For a spontaneous process, the correct statement(s) is (are)

    Text Solution

    |

  18. Which of the following statements is correct for the spontaneous absor...

    Text Solution

    |

  19. For the reaction X2O4(l) to 2XO2(g), DeltaU = 2.1 kcal, DeltaS = 20 ...

    Text Solution

    |

  20. The ratio of heats liberated at 298K from the combustion of one kg of ...

    Text Solution

    |