Answer: volume will double when no of moles doubles
Explanation:- Avogadro's Law: This law states that volume is directly proportional to the number of moles of the gas at constant pressure and temperature.
[tex]V\propto n[/tex] (At constant temperature and pressure)
[tex]\frac{V_1}{n_1}=\frac{V_2}{n_2}[/tex]
where,
[tex]V_1[/tex] = initial volume of gas = v
[tex]V_2[/tex] = final volume of gas = ?
[tex]n_1[/tex] = initial number of moles = n
[tex]n_2[/tex] = final number of moles = 2n
Now put all the given values in the above equation, we get the final pressure of gas.
[tex]\frac{v}{n}=\frac{V_2}{2n}[/tex]
[tex]V_2=2v[/tex]
Therefore, the volume of the gas will also double.
