Home
Class 12
CHEMISTRY
What mass of NaCl would be decomposed by...

What mass of NaCl would be decomposed by 98 g of `H_(2)SO_(4)` if 120 g of `NaHSO_(4)` and 27 .5 g of HCl are produced in a reaction. Assuming that law of mass conservation is true :

A

4.95 g

B

49 .5 g

C

0. 495 g

D

495 h

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ALLEN|Exercise EXERCISE -05 [B]|22 Videos
  • SURFACE CHEMISTRY

    ALLEN|Exercise ASSERTION & REASO|21 Videos

Similar Questions

Explore conceptually related problems

What mass of barium chloride would be decomposed by 9.8 g of sulphuric acid, if 12 g of barium sulphate and 2.75 g of hydrogen chloride were porduced in a reaction assuming that the law of conservation of mass is true?

What weight of sodium chloride would be decomposed by 4.9 g of sulphric acid, if 6 g of sodium bisulphate (NaHSO_(4)) and 1.825 g of hydrogen chloride were produced in the reaction and the law of conservation of mass is true?

What mass of sodium chloride would be decomposed by 9.8 g of sulphuric acid if 12 g of sodium bisulphate and 2.75 g of hydrogen chloride were produced in a reaction?

What weight of sodium cloride decomposed by 4.9 g of sulphuric acid, if 6 g of sodium hydrogen sulphide (NaHSO_(4)) and 1.825 g of hydrogen chloride are produced in the same reaction ?

10.0 g of CaCO_(3) on heating gave 4.4 g of CO_(2) and 5.6 g of CaO. Show that these observations are in agreement with the law of conservation of mass.

Chlorine gas is prepared by reaction of H_(2)SO_(4) with MnO_(2) and NaCl . What volume of Cl_(2) will be produced at STP if 50 g of NaCl is taken in the reaction?

10.0 g of CaCO_(3) on heating gave 4.4 g of CO_(2) and x g of CaO. Applying law of conservation of mass calculate the mass of CaO.

ALLEN-Some Basic Concepts of Chemistry (Mole concept)-All Questions
  1. A hydrocarbon contain 80% C . The vapour density of compound in 30 . ...

    Text Solution

    |

  2. Which of the following has maximum mass?

    Text Solution

    |

  3. What mass of NaCl would be decomposed by 98 g of H(2)SO(4) if 120 g of...

    Text Solution

    |

  4. Equal masses of oxygen, hydrogen and methane are taken in a container ...

    Text Solution

    |

  5. One litre of a gas at STP weight 1.16 g it can possible be

    Text Solution

    |

  6. When 40 c c of slightly moist hydrogen chloride gas is mixed with 20 ...

    Text Solution

    |

  7. The vapour densities of two gases are in the ratio of 1 : 3 . Their ...

    Text Solution

    |

  8. Calculate the number of atoms present in 7.1 g of chlorine ?

    Text Solution

    |

  9. For reaction A+2BtoC. The amount of C formed by starting the reaction ...

    Text Solution

    |

  10. Two elemets X( atomic weight =75) and Y( atomic weight =16) combine to...

    Text Solution

    |

  11. At 25^(@) C for complete combustion of 5 mol propane (C(3)H(8)) . The...

    Text Solution

    |

  12. 1.5 mol of O(2) combines with Mg to form oxide MgO. The mass of Mg (at...

    Text Solution

    |

  13. At STP , for complete combustion of 3 g C(2)H(6) the required volume o...

    Text Solution

    |

  14. 0.6 g of carbon was burnt in the air to form CO(2). The number of mole...

    Text Solution

    |

  15. 5 L of gas at STP weight 6.25 g . What is the gram molecular weight ?

    Text Solution

    |

  16. Two elemets X( atomic weight =75) and Y( atomic weight =16) combine to...

    Text Solution

    |

  17. The density of air is 0.001293g//ml at S.T.P. Its vapour density will ...

    Text Solution

    |

  18. One mole of CO(2) contains:

    Text Solution

    |

  19. Which one of the following parts of gases contains the same number of ...

    Text Solution

    |

  20. The number of oxygen atoms in 4.4 g of CO(2) is approximately

    Text Solution

    |