Ethylene glycol is used as antifreezing agent to prevent the freezing of water in car radiator in cold climate. Calculate the amount of ethylene glycol to be added to 5 kg of water to prevent it from freezing at `-6^@C`. Given `K_f` for water = `1.85 kg mol^-1`.

How much quantity of ethylene glycol is added in 200 gm water to reduce the freezing point by 0.93K? Kf=1.86K. Kg mol^(-1)

Calculate the amount of ice that will separate out on cooling a solution containing 50g ethylene glycol in 200g water to -9.3^@C .( k_f for water = 1.86 K kg mol^-1 )

50g of antifreeze (ethylene glycol) is added to 200 g water. What amount of ice will separate out at -9.3^@C ?

In cold countries, ethylene glycol is added to water in the radiators of cars during winters. It results in :

Calculate the mass of ascorbic acid (Vitamin C, C_6H_8O_6) to be dissolved in 75 g of acetic acid to lower its melting by 1.5^@C. K_f =3.9K kg mol^-1 .

The temperature of a city was found tobe -9.30^@C . A car was used, whose radiator was filled with 5 L of water. What quantity of anti freezing agent ethylene glycol were added to water of radiator in order to use the car for travelling ? ( K_f of water 1.86 K kg mol^-1 )

A solution contains 5.6 gm of glucose in 1000 gm of water. Calculate the boiling point of the solution. ( k_b for water = 0.52 K kg mol^-1 )

What do you mean by molal ebuloscopic constant K_b for water 0.515^@C kg mol^-1 .

k_f for water is 1.86 k kg mol^(-1) If your automobile radiator holds 1.0 kg of water, how many grams of ethylene glycol (C_2H_6O_2) must you add to get the freezing point of the solution lowered to - 2. 8^@C ?

34.2 gm Sucrose (Molecular wt 342) is dissolved in 1000 gm of water. Find the freezing-point of the solution kf = 1.86 K Kg mol^-1