Home
Class 12
CHEMISTRY
3 mol ideal gas expands isothermally & ...

3 mol ideal gas expands isothermally & reversibly to 100 L at STP . Find the work done by the gas ?

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET I (SECTION II ) (GROUP D)|11 Videos
  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET II SECTION I|11 Videos
  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET I (SECTION II ) (GROUP B)|7 Videos
  • MODEL QUESTION PAPER

    CHHAYA PUBLICATION|Exercise Answer the following question (set-3)|130 Videos
  • ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES

    CHHAYA PUBLICATION|Exercise WARM UP EXERICSE|132 Videos

Similar Questions

Explore conceptually related problems

1 mole of an ideal gas expands isothermally reversible from 2 litre to 4 litre and 3 moles of the same gas expands from 2 litre to x litre and doing same work, what is 'x'-

Two mole of an ideal gas is expanded isothermally and reversibly from 1 litre to 10 litre at 300 K. The enthapy change (in kJ) for the process is

(i) 1 mol of an ideal gas expands isothermally and reversible from (P_(1)V_(1)T) to (P_(2)V_(2)T) . Write down the equation showinig the amount of heat absorbed by the given ideal gas. (ii) In an isothermal expansion of an ideal gas, the pressure of the gas decreases from P_(1) to P_(2) . write down the equation of work done by the gas in this process. (iii) The temperature of 1 mol of an ideal gas is increased from T_(1) and T_(2) . write down the equations for the changes in enthalpy and internal energy.

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.

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.

1 mol of an ideal gas is expanded from volume V_(1) " to " 10 V_(1) . If work done by the gas is 10 kJ and the initial pressure of the gas is 1xx10^(7) Pa , then calculate V_(1) . What will be the temperature of the gas if the amount is 2 mol ?

During adiabatic expansion of 2 mol of a gas, the internal energy of the gas is found to decrease by 2J. The work done by the gas during the process is

A 3 mol sample of an ideal gas at STP expands in an isothermal reversible process to atttain a final volume of 100 L. calculate the work done by the gas.

The volume of 1 mol of a gas is doubled when it expands isothermally at 127^(@)C . Find out the amount of work done and heat absorbed.

CHHAYA PUBLICATION-MODEL QUESTIONS PAPER -SET I (SECTION II ) (GROUP C)
  1. The ionisation potential of H-atom is 13.6 eV. Calculate the ionisatio...

    Text Solution

    |

  2. Electron affinity of chlorine is greater than that of fluorine . Expla...

    Text Solution

    |

  3. Arrange the following species in increasing order of acidic strength :...

    Text Solution

    |

  4. 1st ionisation potential of Al is less than that of Mg- explain

    Text Solution

    |

  5. State the position of ""(33) Q in the periodic table.

    Text Solution

    |

  6. KHF(2) exists but KHCl(2) does not - explain .

    Text Solution

    |

  7. Arrange the bonds in increasing order of bond polarity : Br- Cl , B - ...

    Text Solution

    |

  8. A 15 L container containing 5.6 g of N(2) is fitted with another conta...

    Text Solution

    |

  9. At Boyle temperature , what is the value of compressibility factor of ...

    Text Solution

    |

  10. Write down the kinetic gas equation .

    Text Solution

    |

  11. Define surface tension of liquids . What is its unit in SI system ?

    Text Solution

    |

  12. 3 mol ideal gas expands isothermally & reversibly to 100 L at STP . ...

    Text Solution

    |

  13. Calculate the bond strength of O-H bond in O-H bond in H(2) O (g) from...

    Text Solution

    |

  14. Balance the chemical equation by ion-electron method : Cr(2) O(7)^(2-)...

    Text Solution

    |

  15. What is the oxidation number of Fe in Na(2) [Fe(CN)(5) NO] ?

    Text Solution

    |

  16. What is permutit ? What is degree of hardness of water ? What is the u...

    Text Solution

    |

  17. Which alkali metal is used in photoelectric cells ?

    Text Solution

    |

  18. How will you prepare : NaCl to Na(2) CO(3)

    Text Solution

    |

  19. Arrange cis-but-2-ene , trans-but-2-ene and but-1-ene in increasing or...

    Text Solution

    |

  20. What are electrophiles and nucleophiles ? Give examples

    Text Solution

    |