Home
Class 11
CHEMISTRY
At what temperature 28 g of N(2) will oc...

At what temperature 28 g of `N_(2)` will occupy a volume of 20 litres at 2 atm ?

A

300.0 K

B

487.2 K

C

289.6 K

D

283.8 K

Text Solution

Verified by Experts

The correct Answer is:
B

`PV=nRT` or `T=(PV)/(nR) " " (n=(m)/(M))`
`T=(2xx20xx28)/(28xx0.0821)=487.2 K`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    NCERT FINGERTIPS|Exercise Kinetic Energy And Molecular Speeds|4 Videos
  • STATES OF MATTER

    NCERT FINGERTIPS|Exercise Kinetic Molecular Theory Of Gases|4 Videos
  • STATES OF MATTER

    NCERT FINGERTIPS|Exercise The Gas Laws|15 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    NCERT FINGERTIPS|Exercise Assertion And Reason|10 Videos
  • STRUCTURE OF ATOM

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

The Temperature at which 28 g of N_(2) will occupy a volume of 10.0 L at 2.46 atm is

Find the temperature at which 3 moles of SO_(2) will occupy a volume of 10 litre at a pressure of 15 atm a = 6.71 atm "litre"^(2) mol^(-2), b = 0.0564 " litre " mol^(-1)

Calculate the temperature of 2.0 moles of a gas occupying a volume of 5.0 litres at 2.46 atmosphere.

A certain mass of a gas occupies a volume of 2 litres at STP.Keeping the pressure constant at what temperature would the gas occupy a volume of 4 litres-

How many moles of SO_(2) will occupy a volume of 10 litre at a pressure of 15 atm and temperature 624 K ? (a = 6.71 atm L^(2) mol^(-2) , b = 0.0564 litre mol^(-1) )

At normal temperature and pressur, 4g of He occupies a volume of 22.4 litre. Determine the speed of sound in helium. Take 1 atmospheric pressure =10^(5)N//m^(2) and gamma for helium =1.67 .

At normal temperature and pressure, 4 g of helium occupies a volume of 22.4 litre. Determine the speed of sound in helium. For helium, gamma = 1.67 and 1 atmospheric pressure = 10^(5)"N m"^(-2) .

At STP, 2 g of helium gas occupies a volume of

NCERT FINGERTIPS-STATES OF MATTER -Ideal Gas Equation
  1. For an ideal gas, number of moles per litre in terms of its pressure P...

    Text Solution

    |

  2. Ideal gas equation is also called equation of states bacause

    Text Solution

    |

  3. At what temperature 28 g of N(2) will occupy a volume of 20 litres at ...

    Text Solution

    |

  4. There is a standard value of temperature and pressure at which the mol...

    Text Solution

    |

  5. 4.4 g of CO(2) and 2.24 "litre" of H(2) at STP are mixed in a containe...

    Text Solution

    |

  6. The volume occupied by 4.4 g of CO(2) at STP is

    Text Solution

    |

  7. Weight of CO(2) in a 10 L cylinder at 5 atm and 27 ^(@)C is

    Text Solution

    |

  8. The volume occupied by 88 g of CO(2) at 30 .^(@)C and 1 bar pressure w...

    Text Solution

    |

  9. If 4 moles of an ideal gas at 300 K occupy volume of 89 . 6 L , then p...

    Text Solution

    |

  10. The volume of 2.89 g of carbon monoxide at 27^(@)C and 0.821 atm press...

    Text Solution

    |

  11. Molecular mass of a gas is 78 . Its density at 98 ^(@)C and 1 atm wil...

    Text Solution

    |

  12. What will be the pressure exerted by a mixture of 3.2 g of methane and...

    Text Solution

    |

  13. A closed container contains equal number of moles of two gases X and Y...

    Text Solution

    |

  14. 34.05 mL of phosphorus vapours weighs 0.0625 g at 546^(@)C and 0.1 bar...

    Text Solution

    |

  15. At 1 atmospheric pressure and 0 .^(@)C , certain mass of a gas measure...

    Text Solution

    |

  16. The drain cleaner Drainex contains small bits of aluminium which react...

    Text Solution

    |

  17. A gas occupies a volume of 300 cm^(3) at 27^(@)C and 620 mmHg pressure...

    Text Solution

    |

  18. What is the density of CO(2) at 27 .^(@)C and 2.5 atm pressure ?

    Text Solution

    |

  19. Density of a gas is found to be 5.46//dm^(3) at 27^(@)C at 2 bar press...

    Text Solution

    |

  20. In a flask of volume V litres, 0.2 mol of oxygen 0.4 mol of nitrogen,...

    Text Solution

    |