Home
Class 11
PHYSICS
Three moles of an ideal gas being initia...

Three moles of an ideal gas being initially at a temperature `T_i=273K` were isothermally expanded 5 times its initial volume and then isochorically heated so that the pressure in the final state becomes equal to that in the initial state. The total heat supplied in the process is 80kJ. Find `gamma(=(C_p)/(C_V))` of the gas.

Text Solution

Verified by Experts

The correct Answer is:
A, D
Promotional Banner

Topper's Solved these Questions

  • LAWS OF THERMODYNAMICS

    DC PANDEY|Exercise Level 2 Passage II|3 Videos
  • LAWS OF MOTION

    DC PANDEY|Exercise Medical entrances gallery|39 Videos
  • MAGNETIC EFFECT OF CURRENT AND MAGNETISM

    DC PANDEY|Exercise Integer type Questions|10 Videos

Similar Questions

Explore conceptually related problems

Six grams of hydrogen gas at a temperature of 273 K isothoermally expanded to five times its initial volume and then isochorically heated so that the pressure in the final state becomes equal to that in the initial state. Find the total amount of heat absorbed by the gas during the entire process.

A fixed mass of a gas is adiabatically made to expand to double its volume and then isochorically heated to bring the gas to the original pressure. The ratio of final to initial temperature will be

Two moles of an ideal gas at temperature T_(0) = 300 K was cooled isochorically so that the pressure was reduced to half. Then, in an isobaric process, the gas expanded till its temperature got back to the initial value. Find the total amount of heat absorbed by the gas in the processs

Three moles on an ideal gas at 300 K are isothermally expanded to five times its volume and heated at this constant volume so that the pressure is raised to its initial value before expansion. In the whole process 83.14 kJ heat is required Calculate the ratio ((C_P)/(C_V)) of the gas [log_e5=1.61]

Two moles of a certain ideal gas at 300K is cooled at constant volume so that the pressure is reduced to half the original value. Now the gas is heated at constant pressure so that its temperature becomes equal to the initial temperature. Find the total amount of heat absorbed by the gas in the process.

An ideal gs at pressure P is adiabatically compressed so that its density becomes n times the initial vlaue The final pressure of the gas will be (gamma=(C_(P))/(C_(V)))

Three moles of an ideal gas (C_p=7/2R) at pressure, P_A and temperature T_A is isothermally expanded to twice its initial volume. It is then compressed at constant pressure to its original volume. Finally gas is compressed at constant volume to its original pressure P_A . (a) Sketch P-V and P-T diagrams for the complete process. (b) Calculate the net work done by the gas, and net heat supplied to the gas during the complete process.

DC PANDEY-LAWS OF THERMODYNAMICS-Level 2 Subjective
  1. Two moles of helium gas undergo a cyclic process as shown in Fig. Assu...

    Text Solution

    |

  2. 1.0 k-mol of a sample of helium gas is put through the cycle of operat...

    Text Solution

    |

  3. The density (rho) versus pressure (p) graph of one mole of an ideal mo...

    Text Solution

    |

  4. An ideal gas goes through the cycle abc. For the complete cycle 800J o...

    Text Solution

    |

  5. A cylinder of ideal gas is closed by an 8kg movable piston of area 60c...

    Text Solution

    |

  6. Three moles of an ideal gas (Cp=7/2R) at pressure p0 and temperature T...

    Text Solution

    |

  7. Two moles of helium gas(lambda=5//3) are initially at temperature 27^@...

    Text Solution

    |

  8. An ideal monoatomic gas is confined in a cylinder by a spring-loaded p...

    Text Solution

    |

  9. An ideal diatomic gas (gamma=7/5) undergoes a process in which its int...

    Text Solution

    |

  10. For an ideal gas the molar heat capacity varies as C=CV+3aT^2. Find th...

    Text Solution

    |

  11. One mole of an ideal monatomic gas undergoes the process p=alphaT^(1//...

    Text Solution

    |

  12. One mole of a gas is put under a weightless piston of a vertical cylin...

    Text Solution

    |

  13. An ideal monatomic gas undergoes a process where its pressure is inver...

    Text Solution

    |

  14. The volume of one mode of an ideal gas with adiabatic exponent gamma i...

    Text Solution

    |

  15. Two moles of a monatomic ideal gas undergo a cyclic process ABCDA as s...

    Text Solution

    |

  16. Pressure p, volume V and temperature T for a certain gas are related b...

    Text Solution

    |

  17. An ideal gas has a specific heat at constant pressure Cp=(5R)/(2). The...

    Text Solution

    |

  18. Three moles of an ideal gas being initially at a temperature Ti=273K w...

    Text Solution

    |