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Density (g cm-3) Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid: 298.9 44 –3.9 Acetic acid: 1.04 117.9 3.14 16.6 –3.90 K b [1] K f [2] Acetone: 0.78 56.2 1.67 –94.8 K b [3] Benzene: 0.87 80.1 2.65 5.5 –5.12 K b & K f [2 ...
lcm – lowest common multiple (a.k.a. least common multiple) of two numbers. LCHS – locally compact Hausdorff second countable. ld – binary logarithm (log 2). (Also written as lb.) lsc – lower semi-continuity. lerp – linear interpolation. [5] lg – common logarithm (log 10) or binary logarithm (log 2). LHS – left-hand side of an ...
C 3 H 3 F 5 O: 1885-48-9: 2.2 [4] 0 [d] 286 [4] 150 [7] HFC: R-245 qc: Difluoromethyl 1,1,2-trifluoroethyl ether: C 3 H 3 F 5 O: 69948-24-9: 0 [d] 150 [7] HCFC: R-251: Trichlorofluoropropane: C 3 H 4 FCl 3: 134190-51-5: 0.001–0.01 [15] 165.4 [7] HCFC: R-252: Dichlorodifluoropropane: C 3 H 4 F 2 Cl 2: 134190-52-6: 0.005–0.04 [15] 149 [7 ...
2,2-Dichloro-1,1,1-trifluoroethane or HCFC-123 is considered as an alternative to CFC-11 in low pressure refrigeration and HVAC systems, and should not be used in foam blowing processes or solvent applications.
head of bed (usually followed by number of degrees of elevation, e.g., HOB 10°) HOCM: hypertrophic obstructive cardiomyopathy: HONK: hyperosmolar nonketotic state HOPI: History of present illness: H&P: history and physical examination (which very often are considered as a pair) HPA: hypothalamic-pituitary-adrenal axis: HPETE ...
In theoretical and computational chemistry, a basis set is a set of functions (called basis functions) that is used to represent the electronic wave function in the Hartree–Fock method or density-functional theory in order to turn the partial differential equations of the model into algebraic equations suitable for efficient implementation on a computer.
−195.795 °C: −320.431 °F WebEl: 77.36 K: −195.79 °C: −320.42 °F CRC: −195.795 °C: Lange: −195.79 °C: Zhang et al. 77.15 K-196 °C: 8 O oxygen (O 2) use: 90.188 K: −182.962 °C: −297.332 °F WebEl: 90.2 K: −182.9 °C: −297.2 °F CRC: −182.962 °C: Lange: −182.96 °C: Zhang et al. 90.15 K-183 °C: 9 F fluorine (F 2 ...
The greatest common divisor (GCD) of integers a and b, at least one of which is nonzero, is the greatest positive integer d such that d is a divisor of both a and b; that is, there are integers e and f such that a = de and b = df, and d is the largest such integer.