Question

What happens to an ideal gas when temperature is increases and the pressure is kept constant?

• A. As the temperature go up the number of moles has no change
• B. As the temperature goes up the volume increases
• C. As the temperature goes up, the volume decreases
• D. As the temperature go up the number of moles decreases

Answer 1

The correct option is B

As the temperature goes up the volume increases

Temperature is directly proportional to volume. Thus, as the temperature goes up the volume also increases.