Home
Class 11
CHEMISTRY
What is the ratio of number of molecules...

What is the ratio of number of molecules, if the mass ratio of `N_(2) and O_(2)` is `4:1`? 

Text Solution

Verified by Experts

Ratio of molecules of `N_(2)` and `O_(2)` = Ratio of moles of `N_(2)` and `O_(2)` =`(4)/(28):(1)/(32) =(1)/(7):(1)/(32) = 32:7`
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise EXERCISE -1.1.1|3 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise EXERCISE -1.1.2|6 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Objective Exercise -3|14 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

The ratio between the number of molecules in equal masses of CH_(4) and SO_(2) is

What will be the ratio of the radii of two nuclei of mass numbers A_(1) and A_(2) ?

A vessel contains two non reactive gases : neon (monatomic) and oxygen (diatomic). The ratio of their partial pressures is 3:2. Estimate the ratio of (i) number of molecules and (ii) mass density of neon and oxygen in the vessel. Atomic mass of Ne= 20.2 u, molecular mass of O_(2) = 32.0 u .

The rate of effusion of two gases 'a' and 'b' under identical conditions of temperature and pressure are in the ratio of 2:1. What is the ratio of rms velocity of their molecules if T_a and T_b are in the ratio of 2:1

What is the ratio of the mass of an electron to the mass of a proton?

The ratio between the number of molecules in equal masses of nitrogen and oxygen is

AAKASH SERIES-STOICHIOMETRY-PROBLEMS
  1. What is the molecular mass of water?

    Text Solution

    |

  2. How many atoms are present in one cc of helium gas at STP?

    Text Solution

    |

  3. What is the ratio of number of molecules, if the mass ratio of N(2) an...

    Text Solution

    |

  4. How many moles of oxygen atoms are present in 75 grams of pure calcium...

    Text Solution

    |

  5. How many gram atoms are present in 4000 amu of calcium ?

    Text Solution

    |

  6. Atomic mass of mercury is 200 and density is 13.6 g cc^(-1) . How many...

    Text Solution

    |

  7. Find the charge on one gram ion of nitride ?

    Text Solution

    |

  8. Calculate the effective molecular weight of air

    Text Solution

    |

  9. 3.011xx10^(22) molecules are removed from a vessel Containing 1680 cc ...

    Text Solution

    |

  10. An orgainc compound has 8 percent of sulphur by weight. What is its mo...

    Text Solution

    |

  11. The weight percentage of iron in heamo-globin is 0.33. If the approxim...

    Text Solution

    |

  12. What is the percent weight composition of water in plaster of paris?

    Text Solution

    |

  13. 0.2g of an organic compound on analysis give 0.147g of carbondioxide, ...

    Text Solution

    |

  14. On heating 0.2g of an organic compound with a mixture of barium chlori...

    Text Solution

    |

  15. An organic compound contains carbon, hydrogen, oxygen and nitrogen in ...

    Text Solution

    |

  16. A compound contains 26.57% potassium, 35.36% chromium and the remainin...

    Text Solution

    |

  17. Combustion of 0.202 g of a carbon compound gave 0.361 g of carbon diox...

    Text Solution

    |

  18. A brominated alkane an analysis gave 12.8% carbon and 2.1%H. If its va...

    Text Solution

    |

  19. A compound has molar of 98.98g. The analysis gave 24.27%C, 4.07%H and ...

    Text Solution

    |

  20. Derived unit is

    Text Solution

    |