Answer:
447 K
Explanation:
25 C = 25 + 273 = 298 K
Assuming ideal gas, we can apply the ideal gas law
[tex]\frac{P_1V_1}{T_1} = \frac{P_2V_2}{T_2}[/tex]
[tex]T_2 = T_1\frac{P_2}{P_1}\frac{V_2}{V_1}[/tex]
Since pressure is tripled, then [tex]P_2 / P_1 = 3[/tex]. Volume is halved, then [tex]V_2 / V_1 = 0.5[/tex]
[tex]T_2 = 298*3*0.5 = 447 K[/tex]
