Home
Class 12
CHEMISTRY
A sample of dolomite contained 45% of Ca...

A sample of dolomite contained `45%` of `CaCO_(3), 40%` of `MgCO_(3)` and `15%` clay. Calculate the mass of sulphuric acid of `30%` strength required to react completely with 10 g of the sample.

Text Solution

Verified by Experts

The correct Answer is:
30. 27 g
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise ADVANCED PROBLEMS (FOR COMPETITIONS)|17 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise TEST YOUR GRIP (MULTIPLE CHOICE QUESTIONS)|20 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise CURIOSITY QUESTION|6 Videos

  • SOLUTIONS

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|31 Videos

  • SURFACE CHEMISTRY

    PRADEEP|Exercise IMPORTANT QUESTIONS (FOR BOARD EXAMINATION)|28 Videos

Similar Questions

Explore conceptually related problems

Calculate the mass of sulphuric acid required to prepare its 20% (mass percent) solution in 100 g of water ?

Calculate the mass of sulphuric acid required to prepare its 20% (mass/mass percent) solution in 100g of water ?

A mixture contain 61.2% BaO, 28% CaO and 10.8 % ( silica ) impurities. What volume in mL of 3:00 MHCl would be required to react completely with 1g of the mixture ?

Calculate the mass precent of a solution obtine by mixing 100 g of 10% urea solution with 150 g of 15% urea solution.

A gaseous mixture contains 40% O_(2), 40% N_(2), 10% CO_(2), 10% CH_(4) by volume. Calculate the vapour density of the gaseous mixture.

The density of a solution containing 40% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution.

A sample of oleum is labelled 109% . The % of free SO_(3) in the sample is

PRADEEP-SOME BASIC CONCEPTS OF CHEMISTRY-PROBLEMS FOR PRACTICE
  1. Which is cheaper : 40% hydrochloric acid at the rate of 50 paise per k...

    Text Solution

    |

  2. Excess of AgNO(3) solution was added to 2.2 g of commercial sample of ...

    Text Solution

    |

  3. A sample of dolomite contained 45% of CaCO(3), 40% of MgCO(3) and 15% ...

    Text Solution

    |

  4. Calculate the mass of graphite that must be burnt to produce 13.2 g o...

    Text Solution

    |

  5. One gram of a mixture of potassium and sodium chlorides on treatment w...

    Text Solution

    |

  6. What volume of oxygen at 18^(@)C and 750 mm pressure can be obtained f...

    Text Solution

    |

  7. What mass of iodine is liberated from a solution of potassium iodide w...

    Text Solution

    |

  8. 1.4 g of a sample of chalk (CaCO(3)) containing clay as impurity were...

    Text Solution

    |

  9. How much marble of 96.5% purity would be required to prepare 10 litres...

    Text Solution

    |

  10. Calculate the volume of SO(2) at STP obtained by burning 500 g of S co...

    Text Solution

    |

  11. 2.5 g of an impure sample of sodium bicarbonate when heated strongly g...

    Text Solution

    |

  12. 10 mL of liquid carbon disulphide (specific gravity 2.63) is burnt is ...

    Text Solution

    |

  13. The drain cleaner, Drainex contains small bits of aluminium which reac...

    Text Solution

    |

  14. 5.6 litres of methane gas (CH(4)) is ignited in oxygen gas. Calculate ...

    Text Solution

    |

  15. Calculate the volume of air containing 21% by volume of oxygen at NTP ...

    Text Solution

    |

  16. What volume of a solution of hydrochloric acid containing 73 g acid pe...

    Text Solution

    |

  17. Find out the volume of Cl(2) at STP produced by the action of 100 cm^...

    Text Solution

    |

  18. A mixture of ethane (C(2)H(6)) and ethene (C(2)H(4)) occupies 40 L at ...

    Text Solution

    |

  19. 5.0 g of marble was added to 7.5 g dilute hydrochloric acid. After the...

    Text Solution

    |

  20. Calculate the volume of 1.00 mol L^(-1) aqueous sodium hydroxide that ...

    Text Solution

    |