Home
Class 9
CHEMISTRY
Magnesium and oxygen combine in the...

Magnesium and oxygen combine in the ratio of `3 : 2` by mass to form magnesium oxide. What mass of oxygen gas would be required to react completely with 24 g of magnesium ?

Text Solution

Verified by Experts

The correct Answer is:
16 g
Promotional Banner

Topper's Solved these Questions

  • ATOMS AND MOLECULES

    LAKHMIR SINGH & MANJIT KAUR|Exercise Exercise|205 Videos

  • IS MATTER AROUND US PURE

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT BOOK PAGE 24|1 Videos

Similar Questions

Explore conceptually related problems

Hydrogen and oxygen combine in the ratio of 1 : 8 by mass to form water. What mass of oxygen gas would be required to react completely with 3 g of hydrogen gas?

Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 3 g of hydrogen gas?

Hydrogen and oxygen combne in the ratio of 1:8 by mass to form water. What mass of oxygen will be required completely with 4g of hydrogen?

When 36g of magnesium combine with 24g of oxygen.What mass of oxygen would be require to combine with 9g of magnesium?

Carbon and oxygen react in ratio 3 : 8 by mass to form CO_(2) . What weight of carbon should be used to react completely with 32 g of oxygen ?

Carbon and oxygen react with each other in the ratio 3 : 8 by mass. What weight of carbon should be used to react completely with 40 g of oxygen?

Magnesium reacts with oxygen to give:

Magnesium reacts with oxygen to form

What is the mass of oxygen that is required for the complete combustion of 2.8 kg ethylene :-

LAKHMIR SINGH & MANJIT KAUR-ATOMS AND MOLECULES-Exercise
  1. Potassium chlorate decomposes, on heating, to form potassium chlori...

    Text Solution

    |

  2. In an experiment, 4.90 g of copper oxide was obtained from 3.92 g of...

    Text Solution

    |

  3. Magnesium and oxygen combine in the ratio of 3 : 2 by mass to for...

    Text Solution

    |

  4. When 5g of calcium is burnt in 2g of oxygen, then 7 g of calcium o...

    Text Solution

    |

  5. An liquid compound X of molecular mass 18 u can be obtained from a n...

    Text Solution

    |

  6. One of the forms of a naturally occurring solid compound P is usually...

    Text Solution

    |

  7. What do we call those particles which have more or less electrons t...

    Text Solution

    |

  8. What do we call those particles which have : (a) more electrons ...

    Text Solution

    |

  9. Define 'formula mass' of a compound.

    Text Solution

    |

  10. What do we call those particles which are formed : (a) by the gain o...

    Text Solution

    |

  11. State whether the following statements are true or false : (a) A ...

    Text Solution

    |

  12. Write dow the formulae for the following compounds : (a) Calcium o...

    Text Solution

    |

  13. An element Z has a valency of 3. What is the formula of oxide of Z ?

    Text Solution

    |

  14. What is the name of a particle which contains 10 electrons, 11 protons...

    Text Solution

    |

  15. Name the particle which has 18 electrons , 18 neutrons and 17 protons...

    Text Solution

    |

  16. Fill in the following blanks with suitable words : (a) The particl...

    Text Solution

    |

  17. Name the element water is made of. What are the valencies of the eleme...

    Text Solution

    |

  18. If the valency of hydrogen is 1 and that of nitrogen is 3, work out t...

    Text Solution

    |

  19. Work out the formula for sulphur dioxide. (Valencies : S = 4 , O = ...

    Text Solution

    |

  20. If the valency of carbon is 4 and that of sulphur is 2, work out the...

    Text Solution

    |