Home
Class 11
CHEMISTRY
3 moles of an ideal gas is heated and co...

3 moles of an ideal gas is heated and compressed simultaneously from 300 K, 1 atm to 400 K, P atm. If change in entropy of gas is `-3.3 cal//K` then calculate value of P(in atm).
`C_(P)=(7R)/(2),R=2 cal//"mole"-K`
[In 2=0.7, In 3=1.1, In 5=1.6]

Text Solution

Verified by Experts

The correct Answer is:
5
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

When two mole of an ideal gas (C​_(p.m.) = 5/2R) heated from 300K to 600K at constant volume. The change in entropy of gas will be :-

Two moles of an ideal gas at 1 atm are compressed to 2 atm at 273 K. The enthalpy change for the process is

When two moles of an ideal gas (C_(p.m.)=(5)/(2)R) heated form 300K to 600K at constant pressure, the change in entropy of gas (DeltaS) is:

1 mole of an ideal gas undergoes an isothermal reversible expansion form 10 atm to 1 atm at 300 K. What will be the work done ?

One mole of an ideal monoatomic gas at 1 atm, 300 K undergo a process in which pressure of gas is 8 atm then calculate W (in cal).

When 5 moles of an ideal gas is expanded at 350 K reversibly from 5 L to 40 L, then the entropy change for the process is (R = 2 cal mol^(-1) K^(-1))

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. 2A(s)hArrB(g)+2C(g)+3D(g) Total pressure developed in closed contain...

    Text Solution

    |

  2. If enthalpy of neutralisation of a weak acid with strong base is -10.8...

    Text Solution

    |

  3. 3 moles of an ideal gas is heated and compressed simultaneously from 3...

    Text Solution

    |

  4. Certain amount of an ideal gas is expanded isobarically to double its ...

    Text Solution

    |

  5. For the reaction A(g)+2B(s)toC(l)+D(g)," "Delta H=-40 kJ//"mole...

    Text Solution

    |

  6. One mole of an ideal gas is heated from 300 K to 700 K at constant pre...

    Text Solution

    |

  7. Calculate DeltaH (in atm-litre) for a real gas undergoing a change fr...

    Text Solution

    |

  8. An ideal gas undergoes a process such that P prop(1)/(T). If molar hea...

    Text Solution

    |

  9. A Carnot engine converts one-fifth of heat given into work. If tempera...

    Text Solution

    |

  10. One mole of an ideal monoatomic gas at 1 atm, 300 K undergo a process ...

    Text Solution

    |

  11. For the reaction : 2A(g)+B(g)toC(g) Change in enthalpy is 30 "kcal"/...

    Text Solution

    |

  12. If enthalpy change for hydrogention of ethylene is -132 "kJ"//"mole" a...

    Text Solution

    |

  13. How much energy (in joule) can be released during the following reacti...

    Text Solution

    |

  14. 1 mole of CaCO(3)is heated in a closed container fitted with a frictio...

    Text Solution

    |

  15. One mole of an ideal gas at 27^(@) ,8.21 atm absorbs 420 cal of heat d...

    Text Solution

    |

  16. Molar enthalpy of vaporisation of water at 1atm, 500 K " is" 1100 " ca...

    Text Solution

    |

  17. Which of the following are intensive properties? Boiling point Mel...

    Text Solution

    |

  18. For a reaction 2A(g)+3B(g) to 2C(g)+D(g), calculate the magnitude of D...

    Text Solution

    |

  19. 12.5 millinmole of NH(4)NO(3) dissolved in enough water to make 25.0 m...

    Text Solution

    |

  20. A gas expands from a valume of 3 dm^(3) " to " 30 dm^(3) against a con...

    Text Solution

    |