Answer:
[tex]m_{N_2}=56.04 gN_2[/tex]
Explanation:
Hello!
In this case, since nitrogen diatomic gas is a molecule that has the following molar mass:
[tex]M_{N_2}=14.01*2\\\\M_{N_2}=28.02g/mol[/tex]
Thus, since we have two moles of this molecule, we can compute the referred mass as shown below:
[tex]m_{N_2}=2molN_2*\frac{28.02gN_2}{1molN_2}\\\\m_{N_2}=56.04 gN_2[/tex]
Best regards!
