pose the vapor pressure of a substance is asured at two

Last updated: 5/3/2023

pose the vapor pressure of a substance is asured at two different temperatures Part A AHvap RT By using the Clausius Clapeyron equation In P pressures P and P2 and the absolute temperatures at which they were measured T and T Express your answer in terms of T T2 AHvap and the gas constant R In P P2 Submit Part B VAE Request Answer PSS2 VAE Gasoline is a mixture of hydrocarbons a major component of which is octane CH3 CH CH CH CH CH CH CH3 Octane has a vapor pressure of 13 95 torr at 25 C and a vapor pressure of 144 78 torr at 75 C Use these data and the equation in part a to calculate the heat of vaporization of octane Express your answer using two significant figures 44 C derive the relationship between the vapor