Home
Class 12
CHEMISTRY
Calculate the number of moles of methano...

Calculate the number of moles of methanol in 5 L of its solution, if the density of solution is 0.981 kg `L^(-1)` (Molar mass of methanol = 32.0 g `"mol"^(-1)`).

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos

  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos

  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

Calculate the molality of 1L solution of 80% H_2SO_4 (w/V) given that the density of the solution is 1.80 g mL^-1 .

Calculate the molarity of a solution containing 5g of NaOH in 450mL solution.

Calculate the pH of the following solutions: 0.02 mol of hydrochloric acid in 2L of solution.

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

A solution of glucose in water is labelled as 10 percent w/w . What would be the molality and mole fraction of each component in the solution? If the density of the solution is 1.2g mL^-1 , then what shall be the molarity of the solution?

Calculate the density of NaCl if edge length of Nacl unit cell is 564 pm. (Molar mass of NaCl=58.5 g mol^-1)

Calculate the mass of sodium acetate (CH3COONa) required to make 500 mL of 0.375 molar aqueous solution. Molar mass of sodium acetate is 82.0245 g mol–1

The relation between molarity (M) and molality (m) is given by : (p=density of solution (g/mL), M_1 = molecular mass of solute)

4.0 g of NaOH are contained in one declitre of a solution. Calculate molality of solution. (density of solution=1.038gmL^-1) .

Calculate (a) molality (b) molarity and © mole fraction KI if the density of 20% (mass/mass) aqueous KI is 1.202g mL^-1 .

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Calculate the number of moles of methanol in 5 L of its solution, if t...

    Text Solution

    |

  2. Calculate the percentage composition of C2H5OH.

    Text Solution

    |

  3. 18g of glucose (molar mass 180gmol^-1) is present in 500cm^3 of its aq...

    Text Solution

    |

  4. A solutionm of glucose (C6H12O6) in water is labelled as 10% by weight...

    Text Solution

    |

  5. What volume of 10%(w/v) solution of Na2CO3 will be required to neutral...

    Text Solution

    |

  6. What volume of 95 mass% sulphuric acid (density =1.85g/cm^3) and what ...

    Text Solution

    |

  7. Calculate the mole fraction of ethanol and water in a sample of rectif...

    Text Solution

    |

  8. Calculate the mole fraction of water in a mixture of 12 g water, 108 g...

    Text Solution

    |

  9. One litre solution of N/2 HCl is heated in a beaker. It was observed t...

    Text Solution

    |

  10. Concentrated H(2)SO(4) has a density 1 . 9 g/mL and is 99% H(2) SO(4)...

    Text Solution

    |

  11. Calculate the molality and mole fraction of the solute in aqueous solu...

    Text Solution

    |

  12. The molarity of a solution of ethyl alcohol (C2H5OH) in water in 1.55 ...

    Text Solution

    |

  13. Commercially available concentrated HCI contains 38% HCI by mass an...

    Text Solution

    |

  14. Calculate the formality of sodim thiosulphate (Na2S2O3.5H2O) solution,...

    Text Solution

    |

  15. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

    Text Solution

    |

  16. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

    Text Solution

    |

  17. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

    Text Solution

    |

  18. Calculate molarity and molality of solution prepared by mixing equa...

    Text Solution

    |

  19. The concentration of solution of sulphuric acid is 18M and has density...

    Text Solution

    |

  20. Calculate the number of molecules of oxalic acid (H2C2O4. 2H2O) in 100...

    Text Solution

    |

  21. The mole fraction of benzene in a solution with toluene 0.50 calculate...

    Text Solution

    |