Question

what are the two phase changes involved in a simple distillation?

Answer 1

Answer:

gasious state and liquid state

Explanation:liquid changes into gas and then gas again changes into water

on cooling

Answer 2

Answer:

The two phase changes involved in a simple distillation process they are liquid to vapour and vapour to liquid.

Explanation:

• This simple distillation method is best method for separating a liquid from a solution.
• If first step of this method liquid evaporated into vapour but in this case, the vapor is collected finally by condensation process (vapour changes into liquids).  
• For example, if you want to separate water from a sodium chloride solution we can use the simple distillation process then we get sodium chloride salt.