Answer :
Answer:
691 K
Explanation:
You want to know the temperature of nitrogen gas at a pressure of 175 kpa if it is 298 K at a pressure of 75.5 kpa.
Temperature
For a given quantity of gas and constant volume, the pressure and temperature are proportional. When the pressure increases by a factor of 175/75.5, the absolute temperature increases by the same factor.
The new temperature is ...
T' = P'/P·T = (175/75.5)·298 K = 691 K
The temperature of the gas at 175 kpa is 691 K.
