Answer:
Step-by-step explanation:
Here, we want to determine the type of law to use and the pressure
The law we will use here is the Pressure law
This relates pressure and temperature at constant volume
Mathematically:
Where:
P1 is the initial pressure which is given as 56.9 kPa
P2 is the final pressure that we want to calculate
T1 is the initial temperature in Celsius which we will convert to Kelvin by adding 273 (27 + 273 = 300K)
T2 is the final temperature (127 + 273 = 400 K)
Substituting the values, we have it that: