Kara wants to find out how much alcohol is in a mixture of water and alcohol, so she designs an experiment to find out.
Kara knows that alcohol vaporizes and becomes a gas at a lower temperature than water, so she plans to heat the mixture of
water and alcohol so that the alcohol will vaporize first. This will leave behind only water. The steps are shown in the diagram
below
Step 1
Mixture of Water
and Alcohol
Step 2
Alcohol Vaporizes
Step 3
Water Only
