# A gas occupies 175 mL at a pressure of 825 torr. What is the volume when the pressure is decreased to 415 torr?

##### 1 Answer

Dec 2, 2014

The new volume will be

#### Explanation:

You will need to use Boyle's law to answer this question. Boyle's law states that when temperature is constant, the volume of a gas is inversely proportional to the pressure. This means that if the volume increases, the pressure decreases and vice versa. The equation for Boyle's law is:

**Given:**

**Unknown:**

**Solution:**

Isolate