Part A A sample of ideal gas is in a sealed container. The pressure of the gas i

Question

Part A
A sample of ideal gas is in a sealed container. The pressure of the gas is 285torr , and the temperature is 8c . If the temperature changes to 81c with no change in volume or amount of gas, what is the new pressure,P2 , of the gas inside the container?
Express the pressure numerically in torr.

Part B
Using the same sample of gas ( P1= 285torr ,T1 = 8C ), we wish to change the pressure to 2850 torr with no accompanying change in volume or amount of gas. What temperature T2, in Celsius, is needed to reach this pressure?
Express the temperature numerically in degrees Celsius.

Explanation / Answer

part A we have P1/T1 = P2/T2 => P2 = T2/T1 * P1 = 354/281 * 285 = 359.03 torr part B with the same equation T2 = P2/P1 * T1 = 2850/285 * 281 = 2810 K in C = 2810 - 273 = 2537 C

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