The boiling point of an aqueous solution is 101.28 °c. what is the freezing point?

Answer : -4.65 °C

Explanation : On solving the sum w.r.t to water as the aqueous solvent in solution;
(101.28°C - 100°C) / (0.512 c/m)  = 2.5 m,

Now, 2.5 m X (1.86 °C/m) = 4.65 °C which will be the change in temperature of the solution in °C;

To find the freezing point we have to get it subtracted by 0°C

0°C - 4.65°C = -4.65°C

All the elements are arranged by melting points on the periodic table. in row they go from metals to gasses. in the row from sodium to argon, sodium is more reactive than the one on its right, magnesium.

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