Home
Class 11
CHEMISTRY
A real gas is subjective to an adiabatic...

A real gas is subjective to an adiabatic process form `(2"bar",40L,300K)` to `(4"bar",30L,300K)` against a constant pressure of 4 bar. The enthalpy change for the process is `(1"bar"-litre=100J):`

A

zero

B

6000J

C

8000J

D

10000J

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

1 mole of real gas is subjected to a process from (2 "bar", 40 lit., 300K) to ( 4 bar , 30 lit., 400K) . If Change in interal energy is 20 kJ then calculate enthalpy charge for the process.

One mole of a real gas is subjective to a process form (2"bar",30lit,300k) to (2"bar",50lit,400k) Given C_(v)=40J//mol//K,C_(P)=50J//mol//K Calculate triangleU .

A certain mass of an ideal gas absorbes 80 kJ heat and gas is expended from 2 L to 10 L at constant pressure of 25 bar. What is DeltaU for gas in the process ? ( 1 bar-L= 100 J)

A certain gas in expanded from (1L, 10 atm) to (4L, 5 atm) against a constnt external pressure of 1atm . If the initial temperature of gas is 300K and heat capacity for the process is 50J^(@)C^(-1) , the enthalpy change during the process is: (use: 1L-atm = 100J)

Under isothermal condition, a gas at 300 K expands from 0.1 L to 0.25 L against a constant external pressure of 2 bar. The work done by the gas is : [Given that 1 L bar = 100 J]

One mole of an ideal gas is subjected to adiabatic expansion form initail state of (10"atm",300K) to final pressure of 1 atm against constant external pressure. Which of the following option contain correct change in thermodynamic parameters for the above process. (Given: gamma=(4)/(3))

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. One mole of H(2) at 25^(@)C undergo combustion in the presence of exce...

    Text Solution

    |

  2. 2(Ag)toB(g), deltaH=-20kcal//mol. In a closed rigid container, 0.2mole...

    Text Solution

    |

  3. A real gas is subjective to an adiabatic process form (2"bar",40L,300K...

    Text Solution

    |

  4. Calculate magnitude of work involved when 100g of calcite form of CaCO...

    Text Solution

    |

  5. 7.5 Kj of heat is added to a closed system and its internal system dec...

    Text Solution

    |

  6. 10 litre of an ideal gas at 25 atm and 27^(@)C is expanded isothermall...

    Text Solution

    |

  7. Ration of C(p)//C(v) "for" NH(3) gas(assuming ideal behaviour) when vi...

    Text Solution

    |

  8. Temperature of 1.5 mole of gas is increased by 10^(@)C at constant pre...

    Text Solution

    |

  9. Which of the following expression expressions is true for an ideal gas...

    Text Solution

    |

  10. For the real gas reaction, 2A(g)+B(g)to2C(g) deltaH=-440kJ//mol If...

    Text Solution

    |

  11. Which of the following is true

    Text Solution

    |

  12. 1dm^(3) of an ideal gas at a pressure of 10bar expands reversibly and ...

    Text Solution

    |

  13. With what pressure must a given volume of oxygen, originally at 300K a...

    Text Solution

    |

  14. Pressure of a liquid is linear function of volume P=a+bV. Calculate wo...

    Text Solution

    |

  15. For reaction 2A(g)+3B(g)to4C(g)+D(s) Calulate work involved during s...

    Text Solution

    |

  16. An ideal gas was subjected to following process: (n(1)=2"mole",T(1)=40...

    Text Solution

    |

  17. Consider the following statements and arrange in the order of true/fa...

    Text Solution

    |

  18. One mole of an ideal gas is subjected to adiabatic expansion form init...

    Text Solution

    |

  19. A substance has a normal boiling point of 400K. Which of the following...

    Text Solution

    |

  20. A reaction has an equillibrium constant of 0.98 at 300K and 1.2 at 400...

    Text Solution

    |