Or simply concentration could be expressed in units of mass per volume (i.e., g/L, mg/L). We can divide the substances that dissolve in water into two broad classes, electrolytes and nonelectrolytes. An electrolyte is a substance that dissolves in water to give ions that make the ...
If the azeotropic point of a mixture and the pure component vapor pressures have been measured, the two concentration-dependent activity coefficients can be calculated at this composition. This information can then be used to obtain values of the parameters in a two-parameter activity coefficient mod...
molar concentration molar pregnancy Molar volume molarity Molary molasse molasses molasses cookie molasses kiss molasses taffy mold moldable Moldau Moldavia Moldavian Moldavian Soviet Socialist Republic moldavite moldboard moldboard plow molded molded salad ...
Pure water with the molar flowrate of 68.0 kgmol/h is used to absorb ammonia from a gas stream, and reduce its concentration from 4 mol % to 0.5 mol % in a tray tower operating at 1.013 x 105Pa and 293K. The inlet gas flow rate i...
technetium: convert between mass and molar concentration In System International (SI) units, the concentration of compounds is measured in moles (and mole-derived units) per liter (and liter-derived units). However, non-SI units are still used in many countries. This calculator converts between...
5)molar volume of liquid液体摩尔体积 6)standard partial molar volume标准偏摩尔体积 1.An improved hard-sphere model predicted rightly the changing trend of the standard partial molar volume of alkyl chain of amino acids with concentration of electrolyte,and confirmed the assumption that the sum of ...
Calculate the molar concentration of {eq}I^- {/eq} in a saturated solution of {eq}PbI_2 {/eq} containing {eq}\left [ Pb^{2+} \right ] = 3.75 \times 10^{-4} {/eq} M. (The {eq}K_{sp} {/eq} for {eq}P...
- 《Journal of Molecular Liquids》 被引量: 21发表: 2007年 Temperature and Concentration Dependence of Apparent Molar Volumes and Viscosities of NaCl, NH4Cl, CuCl2, CuSO4, and MgSO4 in Pure Water and Water + Urea M... Apparent molar volumes (φv) and viscosities (η) of NaCl, NH4Cl, ...
First, there is a correspondingly high concentration of chain ends, which act as structural defects. Second, if the chains are short relative to the interlamellar spacing, the probability of their being incorporated in two different lamellae simultaneously, thus forming a tie-molecule, also becomes...
The V φ of cadmium halides in these solutions vary linearly with the square root of the concentration of one species in the presence of excess of the other. The V φ values for cadmium iodide in 0.05 mol dm 3 CdCl 2 are much smaller than in pure water; this has been attributed to ...