Generalized correlations of the isobaric heat capacity on the saturated liquid line for hydrocarbons and mixtures thereof

A new method based on thermodynamic similarity and experimental data for the isobaric heat capacity of hydrocarbons and mixtures thereof on the saturated liquid line is offered to calculate the adjusted heat capacity for hydrocarbons and mixtures thereof with due regard to the reduced temperature. Formulas have been developed to estimate the reduced heat capacity for the reduced temperature values within the range 0.37< τ <0.92 with an error less than 2.6% for the hydrocarbons and the entire temperature range with an error less than 2.7% for the of mixtures thereof