Home
Class 11
CHEMISTRY
Mass of one ""^(12)C atom is 1.99236xx10...

Mass of one `""^(12)C` atom is `1.99236xx10^(-23)g`. Express the value of 1 amu in gram.

Text Solution

Verified by Experts

1 amu is 1/12 th of the mass of one `""^(12)C` atom.
`therefore1" amu"=(1.99236xx10^(-23))/(12)g=1.6605xx10^(-24)g`.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|28 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXERCISE|36 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)|15 Videos
  • s-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|16 Videos
  • STATES OF MATTER : GASES AND LIQUIDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos

Similar Questions

Explore conceptually related problems

Express 1 amu in gram.

What will be the mass of one ""^(12)C atom in g?

1 amu =_______ g.

The volume of one atom of a metal M is 1.66xx10^(-23)cm^(3) . Find the atomic mass of M (given: density of M=2.7 g*cm^(-3) ).

Ionisation potential fo hydrogen is 1312 kJ*mol^(-1) Express the value in eV*"atom"^(-1) . ( 1eV=1.6xx10^(-19) )

Write the value of gram atomic mass of copper.

What is the actual mass of a ""^(12)C -atom.

The mass of a proton or a neutron is nearly 1.67xx10^(-24) g . What is its equivalent energy in MeV ?

Write the value of gram atomic mass of aluminium.

If the value of Avogadro number is 6.023 xx 10^23 mol^(-1) and the value of Boltzmann constant is 1.380 xx 10 ^(-23) J K^(-1) , then the number of significant digits in the calculated value of the universal gas constant is

CHHAYA PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-QUESTION ANSWER ZONE FOR BOARD EXAMINATION (SHORT ANSWER TYPE)
  1. Differentiate between accuracy and precision.

    Text Solution

    |

  2. "Two different elements may combine together in a definite proportion ...

    Text Solution

    |

  3. Why does Dalton's atomic theory fall to explain gay-lussac's law of ga...

    Text Solution

    |

  4. Two substances A and B are of equal masses and their molecular masses ...

    Text Solution

    |

  5. Show that, ratio of the masses of equal volumes of two gases at the sa...

    Text Solution

    |

  6. Which are heavier and ligher than air: O(2),CO(2),CH(4),NH(3),Cl(2) ? ...

    Text Solution

    |

  7. Mass of a sulphur atom is twice of that of an oxygen atom. Hence, the ...

    Text Solution

    |

  8. Out of Cl(2) and O(2), which one will have greater mass when taken in ...

    Text Solution

    |

  9. At the same temperature and pressure, 1 volume of gas A reacts with 1 ...

    Text Solution

    |

  10. Calculate the number of hydrogen atoms present in 90 amu of ethane.

    Text Solution

    |

  11. Are the species, N(3)^(-) and N^(3-) different ? Justify.

    Text Solution

    |

  12. "What is the equivalent mass of an element? " Is the question correct?...

    Text Solution

    |

  13. Show that the equivalent mass of a certain element varies inversely wi...

    Text Solution

    |

  14. Mass of one ""^(12)C atom is 1.99236xx10^(-23)g. Express the value of ...

    Text Solution

    |

  15. An element forms two compounds X and Y in which the element exhibits t...

    Text Solution

    |

  16. An element produces X, Y & Z compounds. Equivalent masses of that elem...

    Text Solution

    |