Two moles of a nonelectrolyte solute are dissolved in 1 kg of an unknown solvent. the solution freezes at 7.8°c below its normal freezing point. what is the molal freezing-point constant of the unknown solvent? suggest a possible identity of the solvent.

3.9°C/m is the molal freezing-point constant of the unknown solvent.

Explanation:

where,

=depression in freezing point =

i = van't Hoff factor

= freezing point constant

m = molality

we have :

=?

i = 1 ( non electrolyte)

3.9°C/m is the molal freezing-point constant of the unknown solvent.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates