Study on Thermodynamic Properties for Binary Systems of Water + L-Cysteine Hydrochloride Monohydrate, Glycerol, and D-Sorbitol at Various Temperatures

Table 7

Coefficients 𝑏_𝑖 of the polynomial (7), and relative deviation (RD) between 𝑏_∘ (density of pure water in literature) and experimental 𝑏_∘ (that obtain from (7) at various temperatures for different binary mixtures.

T (K)	b ∘ (g/cm^3)	b 1 (g/cm^3)	b 2 (g/cm^3)	b 3 (g/cm^3)	b ∘ (g/cm^3)	RD (for 𝑏∘)
					Literature
			[LCHCMH] (2) + water (1)
303.15	1.0046	2.4795	−6.3416	3.5316	0.99565^a	0.0090
313.15	0.9965	2.8025	−11.2350	20.0310	0.99221^a	0.0043
323.15	0.9937	2.7695	−11.1250	19.6010	0.98804^b	0.0057
			D-sorbitol (2) + water (1)
303.15	0.9898	4.3269	−52.3920	14.9970	0.99565^a	0.0059
313.15	0.9870	4.1404	−48.5530	30.4230	0.99221^a	0.0053
323.15	0.9827	4.1708	−49.1770	−44.9920	0.98804^b	0.0054
			glycerol (2) + water (1)
303.15	1.0023	0.8796	−1.1677	0.5452	0.99565^a	0.0067
313.15	0.9988	0.8683	−1.1532	0.5390	0.99221^a	0.0066
323.15	0.9944	0.8591	−1.1427	0.5353	0.98804^b	0.0064

^aRef. [9].
^bRef. [28].