What are the driving forces to form a solution? Check multiple. 1.none
2.amount of solute
3. Temperature
4. Vaporization

18

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Not a  mixture of two common elements that can be separated by physical means.

The answer will be c