The amount of nitrogen oxide (4) NO2 substance is 5 mol. Perform all possible formula calculations.

Knowing the amount of tetravalent nitric oxide substance, you can carry out the following calculations, with me the formulas:
1. Calculate the mass of nitric oxide using the following formula:
n = m / M
m = n × M
We consider the molar mass of nitrogen oxide
M = 14 + 16 × 2 = 46 g / mol
m (NO2) = 5 × 46 = 230 g
This means that the mass of nitrogen oxide is 230 grams.
2. You can also calculate the volume of nitric oxide using the following formula:
n = V / Vm
We express V, V = n × Vm
V (NO2) = 5 × 22.4 = 112 l
The volume of nitric oxide is 112 liters.
3. You can also calculate the number of molecules:
N = n × Na
N (NO2) = 5 × 6 × 10 ^ 23 = 30 × 10 ^ 23