Home
Class 11
CHEMISTRY
Determine the number of moles present in...

Determine the number of moles present in 0.55 mg of electrones.

A

1 mole

B

2 moles

C

1.5 moles

D

0.5 mole

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    MAXIMUM PUBLICATION|Exercise EXERCISE|50 Videos

  • STATES OF MATTER

    MAXIMUM PUBLICATION|Exercise EXERCISE|34 Videos

Similar Questions

Explore conceptually related problems

Determine the number of moles present in 0.55 mg of electrons. 1 mole 2 moles 1.5 moles 0.5 mole

Caluclate the number of moles of O2 present in 64g of oxygen molecule?

Calculate the total number of electrons present in '1.4 g' of nitrogen gas.

Calculate the total number of electrons present in one mole of methane

Find the number of moles in 127.0g of copper.

The molecular mass of ammonia is 17: Find out the number of moles of molecules present in 170g of ammonia.

The total number of electrons present in 1 mole of water is

56g Nitrogen is taken (Atomic mass: N=14) a) Calculate the number of moles in it. b) Find the number of molecuels. c) How many atoms are present in it?

Assertion : One mole of SO_(2) contain the same number of molecules present in one mole of O_(2) Reason : Molecular mass of SO_(2) is twice that of O_(2)

MAXIMUM PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-EXAMPLE
  1. calculate the mass of NaOH required to make 500mL of 0.5 M aqueous sol...

    Text Solution

    |

  2. How many moles of dioxygen are present in 64 g of dioxygen?(Molecular ...

    Text Solution

    |

  3. Define empirical formula. How is it related to the molecular formula o...

    Text Solution

    |

  4. Hydrogen combines with oxygen to form two different compound, namely, ...

    Text Solution

    |

  5. Hydrogen combines with oxygen to form two different compound, namely, ...

    Text Solution

    |

  6. Hydrogen combines with oxygen to form two different compound, namely, ...

    Text Solution

    |

  7. A given compound always contains exactly the same proportion of elemen...

    Text Solution

    |

  8. A given compound always contains exactly the same proportion of elemen...

    Text Solution

    |

  9. Calculate the number of molecules in each of the following : 1 g N2, 1...

    Text Solution

    |

  10. 12g of C12 contains Avogadro's number of carbon atms. Give the Avaga...

    Text Solution

    |

  11. Fill in the blank The mass of 2 moles of ammonia gas is

    Text Solution

    |

  12. Calculate the volume of ammonia gas produced at STP when 140g of nitro...

    Text Solution

    |

  13. When nitrogen and hydrogen combines to from ammonia, the ratio between...

    Text Solution

    |

  14. A compound is made up of two elements A and B, has A=70%, B=30%. The r...

    Text Solution

    |

  15. Empirical formula represents the simple whole number ratio of various ...

    Text Solution

    |

  16. An organic compound has the following percentage composition C = 12.36...

    Text Solution

    |

  17. what is mole fraction?

    Text Solution

    |

  18. Determine the number of moles present in 0.55 mg of electrones.

    Text Solution

    |

  19. Give the empirical formula of the following . C6H12O6, C6H6, CH3COOH, ...

    Text Solution

    |

  20. Two elements carbon and hydrogen combine to from C2H6, C2H4, and C2H2....

    Text Solution

    |