# If I inhale 2.20 L of gas at a temperature of 18°C at a pressure of 1.50 atm, how many moles of gas were inhaled?

##### 1 Answer

Oct 1, 2016

#### Explanation:

You will need the ideal gas law to answer this question. The formula for the ideal gas law is:

**Known**

**Unknown**

**Solution**

Rearrange the formula to isolate