Answer: Gay lussac's law and final temperature is 327K.
Explanation: Gay-Lussac's Law: This law states that pressure is directly proportional to the temperature of the gas at constant volume and number of moles.
[tex]P\propto T[/tex] (At constant volume and number of moles)
[tex]\frac{P_1}{T_1}=\frac{P_2}{T_2}[/tex]
[tex]\frac{298kPa}{300K}=\frac{325kPa}{T_2}[/tex]
[tex]T_2=327K[/tex]