Answer:
Multiply P1 by 1.155
Explanation:
Temperature and pressure are directly proportional. This means that an increase in pressure would lead to an increase in temperature.
Mathematically, P1T1 = P2T2
All we need to do is make P2 the subject of the relation.
As we can see from the question, T1 = 50 = 273 + 50 =323K
T2 = 100 = 273 + 100 = 373K
P2 = P1T1/T2
P2 = P1 * 373/323
P2 = 1.155P1
Hence, the factor is that we multiply the P1 by 1.155
