Question

The volume of $1.0g$ hydrogen at NTP is _____.

Answer 1

Step 1: Given information

• The molar mass of hydrogen $=2g$
• The full form of NTP is Normal Temperature and Pressure.

[At NTP, pressure is $1atm$ and temperature is $298k$ or $20°C$]

Step 2: Finding the volume of $1.0g$ hydrogen at NTP

• The volume of $2g$ hydrogen $=22.4L$
• Therefore, the volume of $1g$ hydrogen $$\begin{gathered} =\frac{22.4}{2} \\ =11.2L \end{gathered}$$

So, the volume of $1.0g$ hydrogen at NTP is $\mathbf{11}\mathbf{.}\mathbf{2}\mathbf{}\mathit{L}$