Question

6 multiple answer 1 point which of the following statements about melting point depression is true? it is caused by impurities disrupting the crystal lattice. it depends on the number of solute particles in the molten phase. it can lead to a sharp eutectic temperature if components are miscible. it always increases the melting point by 2 - 5 °c.

Explanation:

Impurities disrupt crystal lattice causing melting - point depression. It depends on solute particles and can lead to eutectic temperature. It lowers, not raises, melting point.

Answer:

A. It is caused by impurities disrupting the crystal lattice.
B. It depends on the number of solute particles in the molten phase.
C. It can lead to a sharp eutectic temperature if components are miscible.