Free Energies of Solution and Standard Free Energy of Formation of Amino Acids in Aqueous Solution at 25° C

The table lists the molality (m, moles per kg of H₂O) of the saturated solution at 25°C (298.15 K); the appropriate molal activity coefficient https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315314440/e2f9a2bb-7701-4891-988b-084507d1705c/content/ch8_equ_0001.tif"/> ( γ m o r γ m ± ) ; the free energy change for transporting one mole of the solute from the saturated solution to a hypothetical aqueous solution at an activity of 1 molal (ΔG soln); and the free energy change for formation of the substance in hypothetical 1 molal solution from the elements (ΔGf°). The units of ΔG soln and ΔGf° are kcal mole⁻¹.