Respuesta :

Use the equation pv=nrt.
in this case, you're looking for V. so v=nrt/p.

Answer: The volume of gas is 27.36 L

Explanation:

To calculate the volume of gas, we use the equation given by ideal gas equation:

PV = nRT

where,

P = Pressure of the gas  = 1.5 atm

V = Volume of the gas  = ?

n = Number of moles of gas = 2.0 mol

R = Gas constant = [tex]0.0821\text{ L atm }mol^{-1}K^{-1}[/tex]

T = Temperature of the gas = 250 K

Putting values in above equation, we get:

[tex]1.5atm\times V=2.0mol\times 0.0821\text{ L atm }mol^{-1}K^{-1}\times 250K\\\\V=\frac{2.0\times 0.0821\times 250}{1.5}=27.36L[/tex]

Hence, the volume of gas is 27.36 L