# What is the molar mass of a gas if a 0.950 gram sample of it occupies 232 mL at 95 °C and 0.985 atm?

##### 1 Answer

The molar mass of the gas is

#### Explanation:

First calculate the moles of the gas using the gas law,

**Calculate Moles**

**Given/Known**

**Unknown**

**Equation**

**Solution**

Rearrange the equation to isolate

(I'm keeping a couple of guard digits to reduce rounding errors. I'll round to three significant figures at the end.)

**Molar Mass of Gas**

Molar mass

Molar mass