The number of atoms in of is approximately:
Step 1: Analyzing the given data
Given mass of Ammonia
Molar mass of Ammonia
Step 2: Calculating the number of atoms
The number of molecules of methane can be calculated using the given formula
Since one Ammonia molecule contains three atoms of hydrogen and one atom of nitrogen. So, the total number of atoms can be calculated as
Hence, the number of atoms is .