1.

The coolant usually contains a solution of antifreeze prepared by mixing equal volumes of ethylene glycol, C_2 H_4 (OH)_2and water. The density of ethylene glycol is 1.113 g/mL. Calculate the f.p. of the mixture. K_f for H_2Ois 1.86.

Answer»

SOLUTION :`-33.4^@C`


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