# What is the molar mass of a gas that at #823*K# exerts a pressure of #31.89*kPa# in a volume of #56.0*mL#?

##### 1 Answer

Sep 18, 2017

Approx.....

#### Explanation:

We use the Ideal Gas equation, and solve for molar mass.....

And thus

And note that this molar mass is consistent with a