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• Acid–base reaction
  ...avy|Sir Humphry Davy]] in which he proved the lack of oxygen in [[hydrogen sulfide|H₂S]], [[hydrogen telluride|H₂Te]], and the [[hydroge ...acid ({{chem|H|2|SO|4}}) to form two moles of [[water]] and one mole of [[sodium sulfate]].
  29 KB (4,415 words) - 20:17, 21 September 2010
• Sulfuric acid
  ...lts in brightly colored, toxic streams. The oxidation of [[pyrite]] (iron sulfide) by molecular oxygen produces iron(II), or {{chem|Fe|2+}}: or, alternatively, [[hydrogen sulfide]] ({{chem|H|2|S}}) gas is incinerated to {{chem|SO|2}} gas:
  37 KB (5,374 words) - 20:17, 21 September 2010
• Coordination geometry
  ...an octahedral geometry and each chloride has similarly six near neighbour sodium ions in an octahedral geometry. In [[periodic table (crystal structure)|met ||Zn and S in [[zinc sulfide]], Si in [[silicon dioxide]]<ref name = "Wells"/>
  11 KB (1,577 words) - 20:18, 21 September 2010
• Diethyl ether
  | OtherCpds = [[Diethyl sulfide]] ...eroxides. Water and peroxides can be removed by either distillation from [[sodium]] and [[benzophenone]], or by passing through a column of [[activated alumi
  16 KB (2,212 words) - 21:03, 24 September 2010

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