Calculate the volume which 4.00 L of a gas at 0° C will occupy at 100° C and the same pressure

Calculate the volume which 4.00 L of a gas at 0° C will occupy at 100

1.	Calculate the volume which 4.00 L of a gas at 0° C will occupy at 100° C and the same pressure
Answer» Explanation:If you treat it as an ideal gas, then PV=nRT where P is pressure, V is volume, N is number of moles, R is the gas CONSTANT and T is temperature in K.If you ASSUME pressure is constant, and we know that the amount of substance will remain constant, and of course the gas constant is a constant, then V varies DIRECTLY with T . So for the two temperatures you can say:V1.T1=V2.T2 V2=V1.T1T2 T2 , the higher of the two temperatures, will be 273 K and T1 will be 20 degrees lower, so 253 K.Now plug in the numbers:V2=3.253273=2.78 litres