Answer:
4atm
Explanation:
Step 1:
Data obtained from the question. This include the following:
Initial pressure (P1) = 1atm
Initial temperature (T1) = 27°C
Final temperature (T2) = 927°C
Final pressure (P2) =..?
Step 2:
Conversion of celsius temperature to Kelvin temperature.
This can obtained as follow:
T(K) = T (°C) + 273
Initial temperature (T1) = 27°C
Initial temperature (T1) = 27°C + 273 = 300K
Final temperature (T2) = 927°C
Final temperature (T2) = 927°C + 273 = 1200K
Step 3:
Determination of the new pressure of the gas.
This can be obtained as follow:
P1/T1 = P2/T2
Initial pressure (P1) = 1atm
Initial temperature (T1) = 300K
Final temperature (T2) = 1200K
Final pressure (P2) =..?
1/300 = P2 /1200
Cross multiply to express in linear form
300 x P2 = 1 x 1200
Divide both side by 300
P2 = 1200/300
P2 = 4atm
Therefore, the new pressure of the gas is 4atm.
