The mass of the product is 335 g.
We aren’t given the temperature or pressure of the gas, so I will assume STP (1 bar and 0 °C).
There are four steps involved in this problem:
- Write the balanced equation for the reaction.
- Use the Ideal Gas Law to calculate the moles of
- Use the molar ratio of
#"product":"N"_2#from the balanced equation to calculate the moles of #"product"#.
- Use the molar mass of the
#"product"#to calculate its mass.
Let's get started.
Step 1. Write the balanced chemical equation.
Step 2. Calculate the moles of
The Ideal Gas Law is
#color(blue)(bar(ul(|color(white)(a/a)pV= nRTcolor(white)(a/a)|)))" "#
We can rearrange the Ideal Gas Law to get
#n = (pV)/(RT)#
In this problem,
2. Calculate the moles of
3. Calculate the mass of