For 10 points, name this quantity which equals one atmosphere at the boiling point of a liquid and which can be calculated using the Antoine or Clausius-Clapeyron equation
One method for approximating this value found by Riedel uses only four chemical properties as inputs, and is reasonably accurate except for predicting this property for alcohols. Two parameters used to improve the accuracy of equations of state, a "polar factor" defined by Halm and Stiel and the acentric factor, are related to the reduced form of this quantity at reduced temperatures of 0.6 and 0.7, respectively. The log of this quantity is related to A minus B over the quantity (*) T + C by one approximation. The difference in this quantity between compounds drives separations in flash drums and distillation columns, and for an ideal system, the ratio of this quantity between compounds gives the relative volatility. For 10 points, name this quantity which equals one atmosphere at the boiling point of a liquid and which can be calculated using the Antoine or Clausius-Clapeyron equation
One method for approximating this value found by Riedel uses only four chemical properties as inputs, and is reasonably accurate except for predicting this property for alcohols.
vapor pressure