Question

You have a fixed container with a volume of 5.00 l that contains 35.0 g nitrogen gas (n2). If the temperature is 298 k, calculate the pressure in the container. (r = 0.0821 l∙atm/mol∙k)

Answer 1

solution:

$v=5.00L,T=298k\\

mole of N_{2}=\frac{mass}{molae mass}\\

=\frac{35}{28}\\

=1.25\\

p=\frac{nrt}{V}=\frac{1.25\times0.0821\times298}{5}\\

=6.12atom$