Home
Class 11
CHEMISTRY
Calculate the number of millilitre of NH...

Calculate the number of millilitre of `NH_3 (aq)` solution `(d=0.986 g/mL)` contain `2.5%` by mass `NH_3`, which will be required to precipitate iron as `Fe(OH)_3` in a `0.8g` sample that contains `50% Fe_2O_3`.

Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 1 (Q.1 To Q.30)|30 Videos

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 1 (Q.31 To Q.60)|30 Videos

  • SOLID STATE

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

  • THERMODYNAMICS

    NARENDRA AWASTHI|Exercise Level 3 - Match The Column|2 Videos

Similar Questions

Explore conceptually related problems

Calculate oxidation number of Fe in Fe2O3.

Calculate oxidation number of Fe in Fe2O3.

Calculate the number of moles in the following masses : 3.68 g of Fe

Calculate the molality of a solution containing 5.3 g of anhydrous Na2CO3 in 400 g water .

Calculate the molarity of a solution containing 0.5 g of NaOH dissolved in 500 "cm"^(3) of the solution?

What volume of HCI solution of density 1.2g/cm^3 and containing 36.5% by mass HCI , must be allowed to react wtih zinc (Zn) in order to liberate 4.0 g of hydrogen ?

Calculate the molality of a solution containing 3g glucose dissolved in 30g of water. (molar mass of glucose = 180 )

Calculate the molarity of a solution containing 11.7 g of NaCl in 2.0 L solution. (M_(NaCl)=58.5 g mol^-1)

Calculate the weight of iron which will be converted into its oxide (Fe3O4) by the action of 14.4g of steam on it.

Calculate the molality and mole fraction of the solute in aqueous solution containing 3.0 g urea per 250 g of water (molecular mass of urea = 60g).

NARENDRA AWASTHI-STOICHIOMETRY-Level 3 - Subjective Problems
  1. Calculate the number of millilitre of NH3 (aq) solution (d=0.986 g/mL)...

    Text Solution

    |

  2. What volume of a liquid (in L) will contain 10 mole ? If molar mass of...

    Text Solution

    |

  3. 16 g of SO(x) gas occupies 5.6 L at 1 atm and 273 K.What will be the v...

    Text Solution

    |

  4. 200 mL of 1 HCl, is mixed with 300 mL of 6 M and the final solution i...

    Text Solution

    |

  5. N(2)(g) reacts with H(2)(g) in either of the following ways depending ...

    Text Solution

    |

  6. Phospheric acid (H(3)PO(4)) perpared in two step process . ...

    Text Solution

    |

  7. W is the mass of iron (in g) which will be converted into Fe(3)O(4) by...

    Text Solution

    |

  8. Calculate the total moles of atoms of each element present in 122.5 g ...

    Text Solution

    |

  9. On dissolving 2.0 g of metal in sulphuric acid ,4.51 g of the metal su...

    Text Solution

    |

  10. One gram of a metallic chloride was found to contain 0.835 g of chlori...

    Text Solution

    |

  11. Calculate number of gram atoms in 103g of KOH.

    Text Solution

    |

  12. The emperical formula of the sucrose is:

    Text Solution

    |

  13. The number of atoms of He in 104 amu is:

    Text Solution

    |

  14. When BrO(3)^(-) ion reacts with Br^(-) ion in acidic medium, Br(2) is ...

    Text Solution

    |

  15. A volume of 12.5 mL of 0.05 M SeO(2) reacts with 25 mL of 0.1 M CrSO(4...

    Text Solution

    |

  16. A 0.276 g impure sample of copper ore is dissolved and Cu^(2+) is titr...

    Text Solution

    |

  17. A sample of 28 mL of H(2) O(2) (aq) solution required 10 mL of 0.1 M K...

    Text Solution

    |

  18. For the redox reaction given, what is the value of (x)/(z) ? xNO(3)^...

    Text Solution

    |

  19. On heating 0.220 g of a metallic oxide in presence of hydrogen,0.045 g...

    Text Solution

    |

  20. 10 g mixture of K(2)Cr(2)O(7) and KMnO(4) was treated with excess of K...

    Text Solution

    |

  21. In an ore, the only oxidizable material is Sn^(2+). This ore is titrat...

    Text Solution

    |