Home
Class 11
CHEMISTRY
Calculate the mass of : one oxygen ato...

Calculate the mass of :
one oxygen atom and oxygen molecule

Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    CHETANA PUBLICATION|Exercise EXERCISE|34 Videos

  • ADSORPTION AND COLLOIDS

    CHETANA PUBLICATION|Exercise EXERCISE|41 Videos

Similar Questions

Explore conceptually related problems

Calculate the mass of : One carbon atom

Calculate the internal energy of argon and oxygen.

A vessel contains one mole of oxygen and one mole of hydrogen at N.T.P. What is the ratio of the values of rms velocities of hydrogen and oxygen molecules?

The formal charges on the oxygen atoms in an ozone molecules, form left to right , are _________ respectively.

The molecule formula of water is H_2 O Draw electron dot and line structure of this triatomic molecule (use dots for electron of oxygen atom and cross for electrons of hydrogen atom)

A container has a mixture of two gases, hydrogen and oxygen at room temperature. Which one of the following statements is true, if C_H and C_O are the root mean square. velocities of hydrogen and oxygen molecules respectively?

Calculate the R.M.S. velocity of oxygen molecules at N.T.P. (Density of oxygen at N.T.P.= 1.43 kg/m^3 , Density of mercury = 13600 kg /m^3 , g = 9.8 m/s^2 , Normal atmospheric pressure = 76 cm of Hg )

Calculate the R.M.S. velocity of oxygen molecule at N.T.P., if the density of oxygen at N.T.P. is 1.44 kg//m^3 (Given: atmospheric pressure at N.T.P. = 1.013 xx10^5 N//m^2 ).

The formal charge on three oxygen atoms of ozone molecules are respectively

CHETANA PUBLICATION- SOME BASIC CONCEPTS OF CHEMISTRY-EXERCISE
  1. Calculate the mass of : one oxygen atom and oxygen molecule

    Text Solution

    |

  2. Calculate the volume of hydrogen required for hydrogenation of 0.60 dm...

    Text Solution

    |

  3. Calculate the no. of moles in 6 xx 10^21 NH3, 5 XX10 ^21 C atoms and...

    Text Solution

    |

  4. Calculate the no. of moles in 1.6xx10^-2 kg of SO2, 5g of CaCO2 and 1...

    Text Solution

    |

  5. Calculate the no. of moles present in 0.0056 m^3 of Ar and 224 cm^3 of...

    Text Solution

    |

  6. A signature made by graphite pencil is of weight 2 xx 10^-3 g . Calcu...

    Text Solution

    |

  7. Calculate the volume of oxygen required for the complete combustion of...

    Text Solution

    |

  8. A sample of pure water , whatever the source always contains……………… by ...

    Text Solution

    |

  9. Which of the following compounds can NOT demonstrate the law of multip...

    Text Solution

    |

  10. Which of the following temperature will read the same value on Celsius...

    Text Solution

    |

  11. SI unit of the quantity electric current is ………………

    Text Solution

    |

  12. In reaction N 2 + 3H2 rarr 2NH3 the ratio by volume ofN2 , H2 and NH...

    Text Solution

    |

  13. Which of the following has maximum number of molecules ?

    Text Solution

    |

  14. How many g of H2 O are present in 0.25 mol of it ?

    Text Solution

    |

  15. The number of molecules in 22.4 cm^3 of nitrogen gas at STP is

    Text Solution

    |

  16. Which of the following has the largest number of atoms ?

    Text Solution

    |

  17. A sample of pure water , whatever the source always contains……………… by ...

    Text Solution

    |

  18. The number of molecules in 22.4 cm^3 of nitrogen gas at STP is

    Text Solution

    |

  19. In reaction N 2 + 3H2 rarr 2NH3 the ratio by volume ofN2 , H2 and NH...

    Text Solution

    |

  20. The temperature at absolute zero is.

    Text Solution

    |

  21. Define the term unit .

    Text Solution

    |