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Earlier discussion
2 older comments kept for context.
Lukman Abdullahi
The solution is authomagically wrong
The question is from charle's laws
At constants volume.P1/T1=P2/T2
P1/27+273=P2/77+273
P1/300=P2/350
Cross multiply
300P2=350p
Divide both side by coefficient P2
350p/300p2
P2=1.16PN-m²
Oluwaseun Adeyemi
At constant volume,
\(\frac{P_1}{T_1}\) = \(\frac{P_2}{T_2}\)
\(\frac{P_1}{27 +273}\) = \(\frac{27}{27 + 273}\)
P2 = 1.16 PN-m-2