True or false on solutions

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   An ideal solution obeys Raoult's law throughout.

2. Statement is true

   No

   Statement

   Mixing an ideal solution releases heat.

3. Statement is true

   Yes

   Statement

   Ethanol and acetone deviate positively.

4. Statement is true

   No

   Statement

   Phenol and aniline deviate positively.

5. Statement is true

   Yes

   Statement

   An azeotrope boils at a constant temperature.

6. Statement is true

   No

   Statement

   Azeotropes split under fractional distillation.

Instructions

Decide whether each statement is true or false.

Explanation