# If 64 grams of #O_2# gas occupy a volume of 56 liters at a temperature or 25°C, what is the pressure of the gas, in atmosphere?

##### 1 Answer

The pressure of oxygen gas is 0.87 atm.

#### Explanation:

Use the equation for the ideal gas law.

Since gas laws require temperature to be in Kelvins, the Celsius temperature will have to be converted by adding

You don't have

**Known**

**Unknown**

**Solution**

Rearrange the equation to isolate