Home
Class 11
CHEMISTRY
1.878 g of MBX, when heated in a stream ...

1.878 g of `MB_X`, when heated in a stream of HCl gas was completely converted to chloride `MCl_X` (1.0 g). The specific heat of metal is `0.14 cal//g`. Calculate molecular weight of metal bromide.

Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    PATHFINDER|Exercise QUESTION BANK|77 Videos
  • MOLE AND STOICHIOMETRY-II

    PATHFINDER|Exercise QUESTION BANK|178 Videos

Similar Questions

Explore conceptually related problems

The vapour density of a volatile chloride of a metal is 95 and the specific heat of the metal is 0.13 cal//g . The equivalent weight of the metal will be approximately

1.46 gm of a metal oxide contains 0.24 gm oxygen. If the specific heat of the metal be 0.087 Cal/^@C then calculate its atomic weight

Specific heat of a metal is 0.031 cal per gram, and its eq. wt is 103.6 Calculate the exact atomic weight of the metal.

0.111g of a metallic chloride requires 0.34g of AgNO_(3) for complete precipitation of chlorine. Specific heat of the metal is 0.152 cal*""^(@)C^(-1)*g^(-1) . Determine the formula of metallic chloride.

1.256g of ametal contains 0.376g of oxygen. If the specific heat off the metal be 0.124 cal*""^(@)C^(-1)*g^(-1) , find the formula of its oxide.

Chloride of a metal (M) of specific heat 0-16 contains 63.96% of chorline. The formula of the metal chloride is

The chloride of a metal (M) contain 65.5% of chlorine 100 ml of the vapour of the chloride of metal at STP, weighs 0.72 g. The molecular formula of the metal chloride is

1.520 g of hydroxide of a metal on ignition gave 0.995 g of oxide. The equivalent weight of metal is

On dissolving 2.0 g of metal in sulphuric acid, 4.51 g of the metal sulphate was formed. The specific heat of metal is 0.057 cal g^(-1) . What is valency of the metal and exact atomic mass ?

PATHFINDER-MOLE AND STOICHIOMETRY-I-QUESTION BANK
  1. If 9 moles of O2 and 14 moles of N2 are placed in a container and allo...

    Text Solution

    |

  2. The vapour density of a mixture containing NO2 and N2O4 is 38.3 at 27^...

    Text Solution

    |

  3. 1.878 g of MBX, when heated in a stream of HCl gas was completely con...

    Text Solution

    |

  4. A mixture of NaCI and Na2CO3 is given. On heating 12 g of the mixture...

    Text Solution

    |

  5. Brass is an alloy of Cu-Zn. A sample of brass weighing 5.793 g, when t...

    Text Solution

    |

  6. Chlorophyll, the green colouring matter of plants contains 2.68% of ma...

    Text Solution

    |

  7. A plant virus is found to consists of uniform cylindrical particles of...

    Text Solution

    |

  8. What volume of a liquid will contain 4 mole ? Molar mass of liquid is ...

    Text Solution

    |

  9. A polystyrene, having the formula Br3C6H3(C2H6)n was prepared by heati...

    Text Solution

    |

  10. 116 g of Fe3O4 has 1.5 moles of Fe. Calculate the molecular mass of Fe...

    Text Solution

    |

  11. A sample of a mixture of CaCl2 and NaCl weighing 4.22 g was treated to...

    Text Solution

    |

  12. Aspirin has the formula C9H8O4. How many atoms of oxygen are there in ...

    Text Solution

    |

  13. Which of the following contains greatest number of oxygen atoms ?

    Text Solution

    |

  14. 80 g of oxygen contain as many atoms as in

    Text Solution

    |

  15. The number of gram molecules of chlorine in 6.02 xx 10^25 hydrogen chl...

    Text Solution

    |

  16. Which of the following has the smallest number of molecules ?

    Text Solution

    |

  17. The mass of 1 mole of electrons is

    Text Solution

    |

  18. 2 g of O-2 at 0^@C and 760 mm of Hg pressure has volume

    Text Solution

    |

  19. The numerical value of N/n (where, N is the number of molecules in a g...

    Text Solution

    |

  20. Number of atoms of oxygen presenting in 10.6 g of Na2CO3 will be

    Text Solution

    |