Question #514be

2 Answers
Nov 4, 2017

Vaporization

Explanation:

The process of converting a liquid to a gas is called vaporization. Since vaporization requires energy, it is endothermic.

H_nC_n (l) -> H_nC_n (g)

DeltaE>0

Nov 4, 2017

Fractional distillation

Explanation:

Fractional distillation is the process of separating crude oil into different forms. It is technically vaporization, but specifically for oils.