3) The enthalpy of vaporization (H vap ) for a liquid can be found by measuring the vapor pressure of the liquid as a function of temperature. The slope of a plot of ln(p) vs 1/T is related to the enthalpy of vaporization by the ClausiusClapeyron equation. d(1/T)dln(p)=RHvap In a particular experiment it was determined that dln(p)/d(1/T)=4568.140.K1. Based on this result, find H vip for the liquid, along with the 95% confidence limits for the value. Give your value for H vap and the 95% confidence limits in units of kJ/mol. Note R=8.3145J/molK