Alkali metal chloride

Chlor-. of or combined with chlorine, chloro (as Chlorbenzoeadure, chlorobenzoic acid), chloride of (as Chlorzink, zinc chloride), chlorahnlich, a. like chlorine, chlorinous. Chlor-alaun, m. chloralum, -alkalien, n.pl. alkali-metal chlorides, -allyl, n, allyl chloride, -aluminium, n. aluminum chloride, -ammon, m., -ammonium, n. ammonium chloride, -amyl, n, amyl chloride, -antimon, n, antimony chloride, -arsenlk, n. chloride of arsenic, -arsenikldsung, /, (Pkarm.) solution of arsenious add, hydrochloric solution of arsenic, -arsinkampfstoff, m. chlorodi-phenylarsine, adamsite, chlorartig, a. like chlorine, chlorinous,... 

Oku, N., and MacDonald, R. C. (1983a). Differential effects of alkali metal chlorides on formation of giant liposomes by freezing and thawing and dialysis. Biochemistry. 22. 855-863. 

These trends are apparent In the values of lattice energy that appear in Table Notice, for example, that the lattice energies of the alkali metal chlorides decrease as the size of the cation increases, and the lattice energies of the sodium halides decrease as the size of the anion increases. Notice also that the lattice energy of MgO is almost four times the lattice energy of LiF. Finally, notice that the lattice energy of Fc2 O3, which contains five ions in its chemical formula, is four times as large as that of FeO, which contains only two ions in its chemical formula. 

The hexafluoroosmate(V) salts are readily obtained by the action of BrF3 on 1 1 mixtures of OsBr4 and the appropriate alkali metal chloride... 

The individual activity coefficients calculated from (4.12), suitable for calibration of ISEs for chloride ions, the alkali metal and alkaline earth ions, are given in tables 4.1 and 4.2. Ion activity scales have also been proposed for KF [141], choline chloride [98], for mixtures of electrolytes simulating the composition of the serum and other biological fluids (at 37 °C) [106,107], for alkali metal chlorides in solutions of bovine serum albumine [132] and for mixtures of electrolytes analogous to seawater [140]. 

Conditions 0.5M alkali metal chloride room temperature applied... 

Black crystaUine solid exists in two modifications stable black needles known as alpha form that produces ruby-red color in transmitted light, and a labile, metastable beta modification consisting of black platelets which appear brownish-red in transmitted light density of alpha form 3.86 g/cm at 0°C density of beta form 3.66 g/cm at 0°C alpha form melts at 27.3°C, vapor pressure being 28 torr at 25°C beta form melts at 13.9°C hquid iodine monochloride has bromine-hke reddish-brown color hquid density 3.10 g/mL at 29°C viscosity 1.21 centipoise at 35°C decomposes around 100°C supercools below its melting point polar solvent as a hquid it dissolves iodine, ammonium chloride and alkali metal chlorides hquid ICl also miscible with carbon tetrachloride, acetic acid and bromine the solid crystals dissolve in ethanol, ether, acetic acid and carbon disulfide solid ICl also dissolves in cone. HCl but decomposes in water or dilute HCl. 

Nickel chloride forms double salts with alkali metal chlorides or ammonium chloride. Such double salts, NH4Cl NiCl2 6H20, are obtained as hexahydrate when crystallized from a mixed solution of nickel chloride and ammonium chloride in equimolar amounts.. 

Silver chloride is prepared by slowly adding an alkali metal chloride solution to a hot solution of sdver nitrate. The solution mixture is boiled ... 

These grains were obtd by the double decompn, in the presence of water vapor, of AN and an alkali metal chloride of larger grain size. The resulting product was then dried and a sensitizer with a hydro carbonaceous material ad-... 

Methanol and Water. Methanol and water mixtures have been a popular choice for workers interested in free energies of transfer of ions from water into a mixed solvent. Such mixtures exhibit a drop in dielectric constant with increasing methanol content. Hence the electrical term must be estimated in order to compare spectroscopic and thermodynamic quantities. Feakins and Voice (28) have presented new data and revised earlier data for the alkali metal chlorides. In advance of carefully determined and extrapolated emf data for fluorides, using the solid state fluoride selective electrode based on lanthanum fluoride, some data of moderate accuracy have been presented (27). On the... 

Born s ionic radii pertain to the unhydrated ions. Our values for d for the alkali metal chlorides are in the same direction as the degree of hydration (23) of the metal ions of these chlorides as is shown by columns two and three of Table III. Since each of these positive ions is accompanied by a chloride ion bearing... 

Chromyl chloride Cr02Cl2 can be prepared by distillation from a mixture of an alkali metal chloride and concentrated sulfuric acid with an alkali metal dichromate or Cr03. It can also be prepared from dichromate and HC1, Cr03 and an acid chloride such as PC15 or HS03C1,222 or Cr03 and A1C13 in molten LiCl/NaCl/KCl.1371... 

If aluminum chloride is added to an alkali metal chloride melt, an alkali metal tetrachloroaluminate forms ... 

Figure 22 shows the salt effects for monovalent and divalent cations (alkali and alkali earth metals) chlorides. For all these salts, the phase transitions took place reversibly and were discontinuous as functions of salt molality. The efficiency of salts in contracting gels was almost the same for alkali metals chlorides (monovalent cations) except Li+, whereas it was slightly dependent on alkali earth metals (divalent cations) in inverse order of ionic radii, Mg2+ < Ca2+ < Sr2+ < Ba2+. 

C.S.Hallet, BritP 530818(1940) USP 2263406 (1941) CA 36,272 1496(1942) [Coal mining expl KC104, coal-tar pitch, sugar, a dichromate (not over 6%) an alkali metal chloride(ca 26%)... 

Apart from one fluorodithioformato complex (see Section 16.4.3.6), the only halogenodithio-formates known are the compounds (107) in which M = Na, K, Rb or Cs. They are formed from the corresponding alkali metal chlorides and CS2 in acetonitrile, in the presence of solid NaOH which functions, according to the authors, as a catalyst. The yellow, unstable compounds are well characterized.121... 

In connection with Vaslow s measurements (150) of the apparent molal volumes of the alkali metal chlorides in solutions, we call attention to the earlier measurements by Halasey on the temperature dependence of the partial molal volumes. These measurements suggest (31) that the... 

Iron halides react with halide salts to afford anionic halide complexes. Because iron(III) is a hard acid, the complexes that it forms are most stable with F and decrease in both coordination number and stability with heavier halides. No stable I complexes are known. [FeF5(H20)]2 is the predominant iron fluoride species in aqueous solution. The [FeF6]3 ion can be prepared in fused salts. Whereas six-coordinate [FeClJ3 is known, four-coordinate complexes are favored for chloride. Salts of tetrahedral [FeClJ can be isolated if large cations such as tetraphenylarsonium or tetraalkylammonium are used. [FeBrJ is known but is thermally unstable and disproportionates to iron(II) and bromine. Complex anions of iron(II) halides are less common. [FeClJ2 has been obtained from FeCl2 by reaction with alkali metal chlorides in the melt or with tetraethylammonium chloride in deoxygenated ethanol. 

When 8.900 g of a mixture of an alkali metal chloride (XC1) and an alkaline earth chloride (YCI2) was dissolved in 150.0 g of water, the freezing point of the resultant solution was —4.42°C. Addition of an excess of aqueous AgNC>3 to the solution yielded a white precipitate with a mass of 27.575 g. How much of each metal chloride was present in the original mixture, and what are the identities of the two metals X and Y ... 

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