Home
Class 12
CHEMISTRY
Ethylene glycol is used as an antifreeze...

Ethylene glycol is used as an antifreeze in a cold cliamate Mass of ethylene glycol which should be added to `4` kg for water to prevent it from freezing at `-6^(@)C` will be (`K_(f)` for water =`1.86 K kg mol^(-1)` and molar mass of ethylene glycol =`62 g mol^(-1)`)

A

`400.00g`

B

`304.60g`

C

`804.32g`

D

`204.30g`

Text Solution

Verified by Experts

The correct Answer is:
C
`6 = 1.86 xx (w//62)/(4) rArr w = 800gm`
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ALLEN|Exercise EXERCISE -05 [B]|22 Videos

  • SOLUTIONS

    ALLEN|Exercise EXERCISE-04 [B]|20 Videos

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -3|1 Videos

  • Some Basic Concepts of Chemistry (Mole concept)

    ALLEN|Exercise All Questions|39 Videos

Similar Questions

Explore conceptually related problems

Ethylene glycol is used as an antifreeze in a cold climate. Mass of ethylene glycol which should be added to 4 kg of water to prevent it from freezing at -6^(@)C will be (K_(f) for water = 1.86 Kkg mol^(-1) , and molar mass of ethylene glycol =62 g mol^(-1))

Ethylene glycol is used as an antifreeze in a cold climate. Mass of ethylene glycol which should be added to 4 kg of water to prevent it from freezing at -6^(@)"C" will be (K_(f)" for water=1.86 K kg mol"^(-1))," and molar mass of ethylene glycol=62g"//"mol"^(-1)) ?

In a cold climate water gets frozen causing damage to radiator of a car. Ethylene glycol is used as an anifreezing agent. Calculate the amount of ethylene glycol to be added to 4 kg of water to prevent it from freezing at -6^(@) . ( K_(f) for water = 1.85 kg mol^(-1) )

How maby grams of methyl alcohol should be added to 10 litre tank of water to prevent its freezing at 268K ? (K_(f) for water is 1.86 K kg mol^(-1))

Ethylene glycol (HOH_2C-CH_2OH) is used as an antifreeze for water to be used in car radiators in cold places. How much ethylene glycol should be added to 1 kg of water to prevent it from freezing at -10^@C ? Molal depression constant of water is 1.86 K kg mol^(-1) .

ALLEN-SOLUTIONS-EXERCISE-05 [A]
  1. On mixing, heptane and octane form an ideal solution. At 373K the vapo...

    Text Solution

    |

  2. The degree of dissociation (alpha) of a weak electrolyte, A(x)B(y) is ...

    Text Solution

    |

  3. Ethylene glycol is used as an antifreeze in a cold cliamate Mass of et...

    Text Solution

    |

  4. A5% solution of cane sugar (molar mass =342)is isotonic with 1%of a so...

    Text Solution

    |

  5. The molality of a urea solution in which 0.0100 g of urea, [(NH(2))...

    Text Solution

    |

  6. K(f) for waer is 1.86 K kg mol^(-1). If your automobile radiator holds...

    Text Solution

    |

  7. The freezing point of a 1.00 m aqueous solution of HF is found to be -...

    Text Solution

    |

  8. Two liquids A and B form an ideal solution. At 300 K, the vapour press...

    Text Solution

    |

  9. A solution containing 0.85 g of ZnCI(2) in 125.0g of water freezes at ...

    Text Solution

    |

  10. A solution containing 0.85 g of ZnCI(2) in 125.0g of water freezes at ...

    Text Solution

    |

  11. 12g of a nonvolatile solute dissolved in 108g of water produces the re...

    Text Solution

    |

  12. A molecule M associates in a given solvent according to the equation M...

    Text Solution

    |

  13. Vapour pressure of pure benzene is 119 torr and that of toluene is 37....

    Text Solution

    |

  14. How maby grams of methyl alcohol should be added to 10 litre tank of w...

    Text Solution

    |

  15. Consider separate solution of 0.500M C(2)H(5)OH(aq), 0.100M Mg(3)(PO(4...

    Text Solution

    |

  16. For an ideal solution of two components A and B, which of the followin...

    Text Solution

    |

  17. The observed osmotic pressure for a 0.10M solution of Fe(NH(4))(2)(SO(...

    Text Solution

    |

  18. The vapor pressure of acetone at 20^(@)C is 185 torr. When 1.2 g of a ...

    Text Solution

    |

  19. A solution at 20^(@)C is composed of 1.5 mol of benzene and 3.5 mol o...

    Text Solution

    |

  20. Determination of the molar mass of acetic acid in benzene using freezi...

    Text Solution

    |