Home
Class 12
CHEMISTRY
18g of glucose , C6H(12)O6 (Molar mass=1...

18g of glucose , `C_6H_(12)O_6` (Molar mass=180g `mol^-1`) is dissolved in 1000g (1kg) of water in a sauce pan . At what temparature will water boil at 1.013 bar? `K_b` for water is 0.52K kg `mol^-1` . Water boils at 373.15K at 1.013bar pressure.

Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION

    JMD PUBLICATION|Exercise EXAMPLE|65 Videos
  • SURFACE CHEMISTRY

    JMD PUBLICATION|Exercise EXAMPLE|105 Videos

Similar Questions

Explore conceptually related problems

18 g of glucose is dissolved in 1 kg of water. At what temperature will the solution boil ? ( K_b for water is 0.52 K kg "mol"^(-1) )

2.82g of glucose (Molar mass: 180g mol^-1 ) are dissolved in 30g of water . Calculate mole fraction of glucose and water.

Calculate the boiling point of solution when 2 g of Na_2SO_4 (M=142gmol^-1) was dissolved in 50 g of water, assuming Na_2SO_4 undergoes complete ionization. (K_b for water=0.52 K kg mol^-1) .

When 0.6 g of urea is dissolved in 100 g water, the water will boil at (Kb, for water = 0.52 K/m and normal boiling point of water = 100^@C ):

18 g of a compound is dissolved in 10 kg of water so that the resulting solution freezes at - 8^(@) C . If K_(f) for water = 1 . 86 K/m . Calculate the molecular mass of the compound

What mass of NaCl (molar mass= 58.5 g mol^-1 ) must be dissolved in 65.0 g of water to lower the freezing point by 7.50 ^@C ? The freezing point depression constant, K_f , for water is 1.86 K kg mol^-1 . Assume Van's Hoff factor for NaCl is 1.87.

15 g of an unknown molecular substance was dissolved in 450 g of water. The resulting solution freezes at - 0 . 34^(@) C . What is them molar ass of the substance ? ( K_(f) for water = 1. 86 K kg mol^(-1) )

JMD PUBLICATION-SOLUTIONS-EXAMPLE
  1. 45g of ethylene glycol (C2H6O2) is mixed with 600g of water. Calculate...

    Text Solution

    |

  2. 45g of ethylene glycol (C2H6O2) is mixed with 600g of water. Calculate...

    Text Solution

    |

  3. 18g of glucose , C6H(12)O6 (Molar mass=180g mol^-1) is dissolved in 10...

    Text Solution

    |

  4. Define Mole fraction

    Text Solution

    |

  5. Define Mass percentage

    Text Solution

    |

  6. A first order reaction has a rate constant 1.15 xx 10^-3 s^-1. How lo...

    Text Solution

    |

  7. Time required to decompose SO2 Cl2 to half of its initial amount Is 60...

    Text Solution

    |

  8. Can we store copper sulphate solution in iron vessel? Give suitable ex...

    Text Solution

    |

  9. OF6 does not exist but SF6, exists. Why ?

    Text Solution

    |

  10. SO3 has zero dipole moment. Why ?

    Text Solution

    |

  11. What are the interhalogen compounds ? Why are these more reactive than...

    Text Solution

    |

  12. Explain why Cu(I) is diamagnetic while Cu(II) is paramagnetic.

    Text Solution

    |

  13. Transition elements and their compounds are found to be good catalysts...

    Text Solution

    |

  14. State and explain with two examples Co-ordination entity

    Text Solution

    |

  15. State and explain with two examples Central metal atom or ion.

    Text Solution

    |

  16. Write IUPAC name of : [Cu(H2O)2 (NH3)4]SO4.

    Text Solution

    |

  17. Give IUPAC name of [Co(NH3)5ONO]Cl2

    Text Solution

    |

  18. What is difference between order of reaction and molecularity of react...

    Text Solution

    |

  19. The resistance of a conductivity cell containing 10^-3 M KCI solution ...

    Text Solution

    |

  20. Write short note on : Schotten Baumann reaction

    Text Solution

    |