# Question #ef6c6

##### 1 Answer

#### Answer:

Volume: **12 L**.

#### Explanation:

In order to determine the volume occupied by **1 g** of hydrogen gas, **NTP**, you must use the ideal gas law equation.

Before using this equation to solve for **1 g** of hydrogen gas. To do that, use hydrogen gas' molar mass

*Normal Temperature and Pressure* (**NTP**) conditions imply a pressure of **1 atm** and a temperature of

Plug in your values into the ideal gas law equation to get

I'll leave the answer rounded to two sig figs, despite the fact that you only gave one sig fig for the mass of hydrogen gas