[tex] \frac{p1}{t1} = \frac{p2}{t2} [/tex]
Pressure Law: constant volume
Convert all Temperatures to Kelvin
0°C= 273K
[tex] \frac{2660}{273} = \frac{3040}{t2} \\ \\ 3040 \times 273 = t2 \times 2660 \\ \\ 829920 \div 2660 = t2 \\ \\ t2 = 312[/tex]
answer= 312Kelvin