Home
Class 12
CHEMISTRY
If 200mL of He at 0.66 atm and 400 mL of...

If 200mL of He at 0.66 atm and 400 mL of `O_(2)` at 0.52 atm pressure are raised in 400 mL vessel at `20^(@)C` then find the partial pressures of He and `O_(2)` ?

A

0.33 and 0.55

B

0.33 and 0.52

C

0.38 and 0.52

D

0.25 and 0.45

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 12

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NEET MOCK TEST 14

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

What will be the partial pressures of He and O_(2) respectively if 200 ml of He at 0.66 atm pressure and 400 ml of O_(2) at 0.52 atm pressure are mixed in 400 ml vessel at 20^(@)C ?

400 mL of N_(2) gas at 700 mm and 300 mL of H_(2) gas at 800 mm are introduced into a vessel of 2 L at the same temperature. Calculate the final pressure of the gas mixture.

If 250 mL of N_(2) over water at 30^(@)C and a total pressure of 740 torr is mixed with 300 mL of Ne over water at 25^(@)C and a total pressure of 780 torr, what will be the total pressure if the mixture is in a 500 mL vessel over water at 35^(@)C . (Given : Vapour pressure (Aqueous tension )of H_(2)O at 25^(@)C and 35^(@)C are 23.8, 31.8 and 42.2 torr respectively. Assume volume of H_(2)O(l) is negligible in final vessel)

If 1 mole of H_(2) , 2 moles of O_(2) and 3 moles of N_(2) are mixed in a vessel and total pressure was found to be 12 atm then the partial pressure exerted by N_(2) in the vessel will be

Equal weight of N_(2) and O_(2) are put in a flask at 27^(@)C Calculate the partial pressure of N_(2) if partial pressure O_(2)=0.44 atm.

A balloon contains 500m^(3) of He at 27^(@)C and 1 atm pressure. Then , the volume of He at -3^(@)C and 0.5 atm pressure will be

NTA MOCK TESTS-NEET MOCK TEST 13-MCQs (CHEMISTRY)
  1. Compound (P) forms a precipitate with AgNO(3). The precipitate dissolv...

    Text Solution

    |

  2. Addition of sodium hydroxide solution to a weak acid (HA) results in a...

    Text Solution

    |

  3. The wave character of moving electron was experimentally verified by :

    Text Solution

    |

  4. The ability of ion to bring about coagulation of a given collidal solu...

    Text Solution

    |

  5. deltaU is equal to

    Text Solution

    |

  6. Sodium extract is heated with con. HNO(3) before testing for halogens ...

    Text Solution

    |

  7. What amount of bromine will be required to convert 2g of phenol into 2...

    Text Solution

    |

  8. For the decompoistion of HI at 1000 K(2HI rarr H(2)+I(2)), following d...

    Text Solution

    |

  9. Molecular weight of oxalic acid is 126. the weight of oxalic acid requ...

    Text Solution

    |

  10. The energy of second Bohr orbit of the hydrogen atom is - 328 k J mol^...

    Text Solution

    |

  11. The resistance of 1N solution of acetic acid is 250ohm, when measured ...

    Text Solution

    |

  12. A salt MA(2) ionises as MA(2)hArr M^(2+)+2A^(-) It was found that ...

    Text Solution

    |

  13. The solubility product of AgCl is 1.8xx10^(-10). Precipitation of AgCl...

    Text Solution

    |

  14. The important step in the extraction of metal from carbonate ore is

    Text Solution

    |

  15. Which substance would give a solution with a boiling point below that ...

    Text Solution

    |

  16. In van der Waals equation of state for a non-ideal gas , the term that...

    Text Solution

    |

  17. Which of the following properties don't help in differentitating, diff...

    Text Solution

    |

  18. If 200mL of He at 0.66 atm and 400 mL of O(2) at 0.52 atm pressure are...

    Text Solution

    |

  19. A metallic carbide on treatment with water gives a colouless gas which...

    Text Solution

    |

  20. The natural rubber is the polymer of

    Text Solution

    |