V = const; P1/T1 = P2/T2; T2 = T1 + 240; P2 = 1.6P1
P1/T1 = 1.6P1/T1+240 ;
P1T1 + 240P1 = 1.6T1P1;
0.6PT = 240P;
0.6T = 240
T = 400К
V = const; P1/T1 = P2/T2; T2 = T1 + 240; P2 = 1.6P1
P1/T1 = 1.6P1/T1+240 ;
P1T1 + 240P1 = 1.6T1P1;
0.6PT = 240P;
0.6T = 240
T = 400К