During winter season, in cold countries ethylene glycol is added to water in the car radiators. The amount of ethylene glycol to be added to 2kg of water to prevent freezing at - 3⁰c is (K_f of water = 1.85K K_gmol^-1)

303.01g

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201.08g

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107.25

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150.55g

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Solution

The correct option is B
201.08g

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During winter season, in cold countries ethylene glycol is added to water in the car radiators. The amount of ethylene glycol to be added to 2kg of water to prevent freezing at - 3⁰c is (K_f of water = 1.85K K_gmol^-1)

Q. In a cold climate, water gets frozen causing damage to radiator of a car. Ethylene glycol is used as antifreezing agent. Calculate the amount of ethylene glycol to be added to 4 kg of water to prevent it from freezing at

- 6^{o} C (K_{f}

for water =1.85 K kg

m o l^{- 1}

Q. In cold climate, water freezes causing damage to the radiator of the car . Ethylene glycol is used as an antifreeze. The amount of ethylene glycol to be added to 4 kg of water to prevent it from freezing at

- 6^{o} C

(

K_{f}

of water =

1.85 K m^{- 1}

)

Q. In a cold climate, water gets frozen causing damage to the radiators of a car. Ethylene glycol is used as an antifreeze agent. The mass of ethylene glycol to be added to 4 kg water to prevent it from freezing at

- 6^{o} C . K_{f}

for water is

1.85 K m o l^{- 1} k g

Q. Ethylene glycol is used as coolant in car radiators, in order to prevent the solution from freezing at -0.3

^{o}

C. The amount of ethylene glycol to be added to 5 kg of water is (for water,

K_{f} = 1.86 K m^{- 1})

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During winter season, in cold countries ethylene glycol is added to water in the car radiators. The amount of ethylene glycol to be added to 2kg of water to prevent freezing at - 30c is (Kf of water = 1.85K Kg mol-1)

The correct option is B 201.08g

During winter season, in cold countries ethylene glycol is added to water in the car radiators. The amount of ethylene glycol to be added to 2kg of water to prevent freezing at - 3⁰c is (K_f of water = 1.85K K_gmol^-1)

The correct option is B
201.08g