Home
Class 12
CHEMISTRY
Calculate number of atoms in 0.2 mole of...

Calculate number of atoms in 0.2 mole of oxygen atoms.

Text Solution

Verified by Experts

The correct Answer is:
`1.2044xx10^(23)` atoms
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION A (Objective Type Questions (One option is correct))|46 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION B (Objective Type Questions (One option is correct))|25 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challenges Questions)|10 Videos

  • SOME BASIC CONCEPT OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT( SECTION - D) Assertion-Reason Type Questions|15 Videos

  • STATES OF MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|15 Videos

Similar Questions

Explore conceptually related problems

Calculate number of atoms in 0.5 mole of oxygen atoms.

Calculate the number of atoms in 0.2 mole of sodium (Na).

Calculate the number of atoms in : (i) 0.25 moles atoms of carbon (ii) 0.20 mole molecules of oxygen.

Calculate the number of atoms in 0.5 mole atoms of nitrogen.

Calculate the number of atoms in (i) 0.5 mole atoms of carbon ( C^12 ) (ii) 3.2 g of sulphur (iii) 18.0 g of glucose ( C_6 H_12O_6 ) (iv) 0.20 mole molecules of oxygen

What name is the mass of 0.2 mole of oxygen atoms ?

Calculate the number of atoms in (i) 1 mole of nitrogen (N_(2)) (ii) 1 mole of phosphorous molecules (P_(4))

AAKASH INSTITUTE-SOME BASIC CONCEPTS OF CHEMISTRY -TRY YOURSELF
  1. Calculate mass of one atom of calcium in gram.

    Text Solution

    |

  2. Calculate mass of one molecule of sulphur dioxide (SO(2)) in gram.

    Text Solution

    |

  3. Calculate number of atoms in 0.5 mole of oxygen atoms.

    Text Solution

    |

  4. Calculate number of atoms in 0.2 mole of oxygen atoms.

    Text Solution

    |

  5. Calculate percentage of sulphur in sulphuric acid (H(2)SO(4)).

    Text Solution

    |

  6. Calculate percentage of carbon in ethanol (C(2)H(5)OH).

    Text Solution

    |

  7. A substance on analysis, gave the following percentage composition : N...

    Text Solution

    |

  8. An organic compound on analysis gave the following data : C = 57.82%, ...

    Text Solution

    |

  9. Calculate the amount of water (g) produced by the combustion of 16 g o...

    Text Solution

    |

  10. How many moles of methane are required to produce 22 g CO(2) for combu...

    Text Solution

    |

  11. 50.0 kg of N(2)(g) and 10.0 kg of H(2)(g) are mixed to produce NH(3)(g...

    Text Solution

    |

  12. 80 g of H(2) is reacted with 80 g of O(2) to form water. Find out the ...

    Text Solution

    |

  13. A solution is prepared by dissolved 4 g of a solute in 18 g of water. ...

    Text Solution

    |

  14. A solution is prepared by dissolved 2 g of a solute in 36 g of water. ...

    Text Solution

    |

  15. A solution is prepared by adding 10 g of NaCl to 18 g of water. Calcul...

    Text Solution

    |

  16. A solution is prepared by adding 64 g of CH(3)OH to 180 g of water. Ca...

    Text Solution

    |

  17. A given solution of NaOH contains 2.00 g of NaOH per litre of solution...

    Text Solution

    |

  18. How many moles of HCl are present in 1 litre of 1 M HCl solution ?

    Text Solution

    |

  19. Calculate the molality of a solution containing 8 moles of sucrose in ...

    Text Solution

    |

  20. The density of 3 M solution of NaCl is 1.25 "g mL"^(-1). The molality ...

    Text Solution

    |