Home
Class 12
CHEMISTRY
A given mass of gas expands from the sta...

A given mass of gas expands from the state A to the state B by three paths 1,2 and 3 as shown in the figure. If `w_(1), w_(2) and w_(3)` respectively be the work done by the gas along three paths then:

A

`w_(1) gt w_(2) gt w_(3)`

B

`w_(1) lt w_(2) lt w_(3)`

C

`w_(1) = w_(2) = w_(3)`

D

`w_(2) lt w_(3) lt w_(1)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Practice Sheet- Exercise-IV|20 Videos

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 4 (Assertion (A) & Reason (R) Type Questions)|44 Videos

  • CHEMISTRY IN EVERY DAY LIFE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|29 Videos

Similar Questions

Explore conceptually related problems

An ideal gas goes from the state I to to the state f as shown in figure. The work done by the gas during the process

n moles of a gas expands from volume V_(1) to V_(2) at constant temperature T. The work done by the gas is

An ideal gas is taken from the state. A (pressure p, volume V) to the state B (pressure p/2, volume 2V) along a straight line path in the p-V diagram. (T - True & F - False) S_1 : The work done by the gas in the gas in process A to B exceeds the work that would be done by it if the system were taken from A to B along the isotherm. S_2 : In going from A to B, the temperature T of the gas first increases to a maximum value and then decreases. S_3 : Work done by the gas is negative as pressure is decreasing.

Three moles of an ideal monotomic gas performs a cycle ABCDA as shown in the figure The temperatures of the gas at the states A,B,C and D are 400 K , 800 k 2400 k and 1200 k respecitvely the work done by the gas during this cycle is R is universal gas constant

A gas expands from 1 litre to 3 litres at atmospheric pressure. The work done by the gas is about

One mole of ideal gas goes through a process pV^3 = Constant , where p and V are pressure and volume, respectively. Let W be the work done by the gas as its temperature is increased by Delta T . The value of |W| is (R is the universal gas constant. )

A gas underoes change from state A to state B . In this process , the heat absorbed and work done by the gas is 5 J and 8J respectively . Now gas is brought back to A by another process during which 3 J of heat is evolved . In this reverse process of B to A

AAKASH SERIES-CHEMICAL THERMODYNAMICS-Additional Practice Exercise
  1. If DeltaG = - 177 K cal for (1) 2 Fe(s) + (3)/(2)O(2)(g) rarr Fe(2)O(3...

    Text Solution

    |

  2. Consider the reactions (i) S ("rhombic") + 3//2 O(2)(g) rarr SO(3)(g...

    Text Solution

    |

  3. C(2)H(6(g)) + 3.5 O(2(g)) rarr 2CO(2(g)) + 3H(2)O((g)) Delta S("vap"...

    Text Solution

    |

  4. Select the correct set of statement/s: I. Work done by the surroundi...

    Text Solution

    |

  5. Reactions involving gold have been of particular interest to alchemist...

    Text Solution

    |

  6. Which of the following statement(s) is/are incorrect: Statement (a) ...

    Text Solution

    |

  7. A given mass of gas expands from the state A to the state B by three p...

    Text Solution

    |

  8. Determine which of the following reactions at constant pressure repres...

    Text Solution

    |

  9. A rigid and insulated tank of 3m^(3) volume is divided into two compar...

    Text Solution

    |

  10. 0.5 mole each of two ideal gases A (C(v.m)= (5)/(2)R) and B (C(v.m)=3R...

    Text Solution

    |

  11. The enthalpy of tetramerization on X in gas phase (4X(g) ® X(4)(g)) " ...

    Text Solution

    |

  12. The molar heat capacity, C(v), of helium gas is 3/2 R and is independe...

    Text Solution

    |

  13. Two rigid adiabatic vessels A and B which initially, contain two gases...

    Text Solution

    |

  14. From the following data at 25^(@)C {:("Reaction ",Delta(r) H^(@) kJ/...

    Text Solution

    |

  15. A sample of an ideal gas with initial pressure 'P' and volume 'V' is t...

    Text Solution

    |

  16. A piston cylinder device initially contains 0.2m^(3) neon (assume idea...

    Text Solution

    |

  17. Which of the following statement(s) is/are correct?

    Text Solution

    |

  18. Which of the following statements are correct?

    Text Solution

    |

  19. The normal boiling point of a liquid 'A' is 350K. DeltaH("vap") at nor...

    Text Solution

    |

  20. Choose the correct statements:

    Text Solution

    |