Home
Class 11
CHEMISTRY
Calculate weight of 0.1 moles of Na(2)CO...

Calculate weight of 0.1 moles of `Na_(2)CO_(3)`?

Text Solution

Verified by Experts

1 mole `Na_(2)CO_(3) = 106` grams
0.1 moles `Na_(2)CO_(3) = 0.1 xx 106 = 10.6` grams
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    NARAYNA|Exercise LEVEL-V|122 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    NARAYNA|Exercise EXERCISE - IV|43 Videos

Similar Questions

Explore conceptually related problems

Calculate the mass of 0.1 mole of KNO_(3) .

20 g mixture of Na_(2)CO_(3) and CaCO_(3) is gently heated. On heating this sample produces 2.24 litre of CO_(2) at STP. Calculate the % weight of Na_(2)CO_(3) in that sample.

Assertion: In the titration of Na_(2)CO_(3) with HCl using methyl orange indicator, the volume of acid required is twice that of the acid required using phenolphthalein as indicaton. Reason: Two moles of HCl are required for the complete neutralisation of one mole of Na_(2)CO_(3) .

The density of a 3 M Na_(2) S_(2) O_(3) (sodium thiosulphate) solution is 1.25 g mL^(-1) . Calculate: a. % by weight of Na_(2) S_(2) O_(3) b. Mole fraction of Na_(2) S_(2) O_(3) c. Molalities of Na^(o+) and S_(2) O_(3)^(2-) ions.

Calculate the amount of 95% pure Na_(2)CO_(3) required to prepare 5 litre of 0.5 M solution.

NARAYNA-SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)-All Questions
  1. The volume occupied by 35.5g of CI(2) at S.T.P.

    Text Solution

    |

  2. Calculate the no. of moles in 0.72 grams of glucose ?

    Text Solution

    |

  3. Calculate weight of 0.1 moles of Na(2)CO(3)?

    Text Solution

    |

  4. Calculate the number of moles in 5.6 lit of methane at STP ?

    Text Solution

    |

  5. Calculate weight of 3.011 xx 10^(23) molecules of SO(2)?

    Text Solution

    |

  6. Calculate the number of molecules in 1120 ml of hydrogen at STP?

    Text Solution

    |

  7. What is the ratio of number of molecules, if tha mass ratio of N(2) an...

    Text Solution

    |

  8. Equivalent weight of sulphate ion and bicarbonate ion :

    Text Solution

    |

  9. H(2)SO(4)+NaOH rarr NaHSO(4)+H(2)O In this equation the equivalent wei...

    Text Solution

    |

  10. H(2)SO(4)+2NaOH rarr Na(2)SO(4) +2H(2)O In this equation the equivalen...

    Text Solution

    |

  11. Mg(OH)(2)+HCI rarr Mg(OH)CI +H(2)O In this reaction, the equivalent ...

    Text Solution

    |

  12. Mg(OH)(2) +2HCI rarr MgCI(2) +2H(2)O In this reaction, the equivalen...

    Text Solution

    |

  13. 1.0 g of a metal oxide gave 0.2 g of metal. Calculate the equivalent w...

    Text Solution

    |

  14. 74.5 g of a metallic chloride contain 35.5 g of chlorine. The equivale...

    Text Solution

    |

  15. 24 grams of metal reacts with an acid and liberated 22.4 lit of hydrog...

    Text Solution

    |

  16. 1.520 g of the hydroxide of a metal on ignition gave 0.995 g of oxide....

    Text Solution

    |

  17. On analysing an impure sample of sodium chloride, the percentage of ch...

    Text Solution

    |

  18. An oxide of iron contains 69.94% Fe and 30.06%O. Determine its E.F. (F...

    Text Solution

    |

  19. On analysis of a compund, it was found that it contains (i) 4.08 grams...

    Text Solution

    |

  20. Calculate the M.F. of a hydrocarbon which caontains 85.7% carbon and h...

    Text Solution

    |