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  • ...acial acetic acid was prepared through the [[dry distillation]] of certain metal acetates (the most noticeable one being copper(II) acetate). The 16th-centu ...resistant to the acid, allowing aluminium tanks to transport acetic acid. Metal acetates can also be prepared from acetic acid and an appropriate [[Base (c
    41 KB (5,915 words) - 16:49, 27 September 2010
  • ...s''' are [[fiber|fibre]]s made from natural or synthetic [[mineral]]s or [[metal]] oxides. The latter term is generally used to refer solely to synthetic m ...ly developed fibres designed to be less biopersistent such as the alkaline earth silicate or highalumina, low-silica wools. This decision was made in part b
    9 KB (1,270 words) - 10:08, 20 September 2010
  • ...atoms). Among the ionic solids are compounds formed by alkali and alkaline earth metals in combination with halogens; a classic example is table salt, [[sod .... As bonds become more polar, they become increasingly ionic in character. Metal oxides vary along the iono-covalent spectrum [http://www.hindawi.com/journa
    11 KB (1,614 words) - 10:08, 20 September 2010
  • ...=X.|year=2006|title=Synthesis, structures and properties of alkaline earth metal benzene-1,4-dioxylacetates with three-dimensional hybrid networks|journal=C ...{cite journal|last=Chen|first=X|coauthors=Ye, B., Tong, M.|year=2005|title=Metal-organic molecular architectures with 2,2′-bipyridyl-like and carboxylate
    23 KB (3,302 words) - 10:11, 20 September 2010
  • |header1 = [[Alkali metal]]s |header4 = [[Alkaline earth metal]]s
    24 KB (3,311 words) - 10:13, 20 September 2010
  • ...b>2''']] mechanism both in acidic (weak nucleophiles: water, alcohols) and alkaline media (strong nucleophiles: OH<sup>–</sup>, RO<sup>–</sup>, NH<sub>3</s The use of alkaline catalysts may lead to the formation of [[polyethylene glycol]]:
    82 KB (11,709 words) - 21:31, 20 September 2010
  • ...inerals. As a free element, manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. ...ioxide is used as the cathode (electron acceptor) material in standard and alkaline disposable [[dry cell]]s and batteries.
    44 KB (6,128 words) - 21:32, 20 September 2010
  • ...desh]]<ref>{{cite book | first = Andrew | last = Meharg | title = Venomous Earth - How Arsenic Caused The World's Worst Mass Poisoning | isbn = 978140394499 ...ion on December 31, 2003 and alternative chemicals are now used, such as [[Alkaline Copper Quaternary]], [[borate]]s, [[Wood_preservation#Copper_azole|copper a
    51 KB (7,314 words) - 21:34, 20 September 2010
  • ...free element is a steel-gray, strong, lightweight brittle [[alkaline earth metal]]. It is primarily used as a hardening agent in [[alloy]]s, notably [[beryl Commercial use of beryllium metal presents technical challenges due to the toxicity (especially by inhalation
    41 KB (5,890 words) - 21:34, 20 September 2010
  • ...reason, citrates of certain [[alkali metal|alkaline]] and [[alkaline earth metal]]s (e.g. sodium and calcium citrates) are commonly known as ''sour salt'' (
    5 KB (649 words) - 20:14, 21 September 2010
  • ...}</ref> All-amine cryptands exhibit particularly high affinity for alkali metal cations, which has allowed the isolation of salts of K<sup>-</sup>.<ref>{{c ...n mode confers some size-selectivity, enabling discrimination among alkali metal cations (e.g. Na<SUP>+</SUP> vs. K<SUP>+</SUP>).
    5 KB (728 words) - 20:14, 21 September 2010
  • ...hydrogen-containing substance in which the hydrogen could be replaced by a metal.<ref name=meyers_156>{{cite book|author=Meyers, R.|year=2003|title=The Basi ...ic, and molten KOH and solutions of sodium amide in liquid ammonia are not alkaline.
    29 KB (4,415 words) - 20:17, 21 September 2010
  • ...nding can range from [[covalent bond|covalent]] to ionic. Furthermore, the metal-ligand [[bond order]] can range from one to three. Ligands are viewed as [[ ...bound to ligands in virtually all circumstances, although gaseous "naked" metal ions can be generated in high vacuum. Ligands in a complex dictate the [[re
    25 KB (3,607 words) - 20:18, 21 September 2010
  • In [[chemistry]], a '''coordination complex''' or '''metal complex''', is a structure consisting of a central atom or ion (usually met ...d]]s. As applied to coordination chemistry, this meaning has evolved. Some metal complexes are formed virtually irreversibly and many are bound together by
    25 KB (3,677 words) - 20:18, 21 September 2010