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- Zinc_hydroxide abstract "Zinc hydroxide Zn(OH)2 is an inorganic chemical compound. It also occurs naturally as 3 rare minerals: wülfingite (orthorhombic), ashoverite and sweetite (both tetragonal). Like the hydroxides of other metals, such as lead, aluminium, beryllium, tin and chromium, zinc hydroxide (and zinc oxide), is amphoteric. Thus it will dissolve readily in a dilute solution of a strong acid, such as HCl, and also in a solution of an alkali such as sodium hydroxide.It can be prepared by adding sodium hydroxide solution, but not in excess, to a solution of any zinc salt. A white precipitate will be seen:Zn2+ + 2 OH− → Zn(OH)2.If excess sodium hydroxide is added, the precipitate of zinc hydroxide will dissolve, forming a colorless solution of zincate ion:Zn(OH)2 + 2 OH− → Zn(OH)42-.This property can be used as a test for zinc ions in solution, but it is not exclusive, since aluminum and lead compounds behave in a very similar manner. Unlike the hydroxides of aluminum and lead, zinc hydroxide also dissolves in excess aqueous ammonia to form a colorless, water-soluble ammine complexZinc hydroxide will dissolve because the ion is normally surrounded by water ligands; when excess sodium hydroxide is added to the solution the hydroxide ions will reduce the complex to a −2 charge and make it soluble. When excess ammonia is added, it sets up an equilibrium which provides hydroxide ions; the formation of hydroxide ions causes a similar reaction as sodium hydroxide and creates a +2 charged complex with a co-ordination number of 4 with the ammonia ligands - this makes the complex soluble so that it dissolves. One major use is as an absorbent in surgical dressings.".
- Zinc_hydroxide iupacName "Zinc hydroxide".
- Zinc_hydroxide thumbnail Hydroxid_zinečnatý.PNG?width=300.
- Zinc_hydroxide wikiPageID "5079429".
- Zinc_hydroxide wikiPageRevisionID "604256583".
- Zinc_hydroxide hasPhotoCollection Zinc_hydroxide.
- Zinc_hydroxide imagefile "Hydroxid zinečnatý.PNG".
- Zinc_hydroxide imagename "Zinc hydroxide".
- Zinc_hydroxide iupacname "Zinc hydroxide".
- Zinc_hydroxide name ": Zinc hydroxide".
- Zinc_hydroxide verifiedrevid "470636429".
- Zinc_hydroxide subject Category:Hydroxides.
- Zinc_hydroxide subject Category:Inorganic_compound_stubs.
- Zinc_hydroxide subject Category:Zinc_compounds.
- Zinc_hydroxide type Abstraction100002137.
- Zinc_hydroxide type Chemical114806838.
- Zinc_hydroxide type Cognition100023271.
- Zinc_hydroxide type Compound105870180.
- Zinc_hydroxide type Compound114818238.
- Zinc_hydroxide type Concept105835747.
- Zinc_hydroxide type Content105809192.
- Zinc_hydroxide type Hydroxide114935555.
- Zinc_hydroxide type Hydroxides.
- Zinc_hydroxide type Idea105833840.
- Zinc_hydroxide type Material114580897.
- Zinc_hydroxide type Matter100020827.
- Zinc_hydroxide type Part113809207.
- Zinc_hydroxide type PhysicalEntity100001930.
- Zinc_hydroxide type PsychologicalFeature100023100.
- Zinc_hydroxide type Relation100031921.
- Zinc_hydroxide type Substance100019613.
- Zinc_hydroxide type Whole105869584.
- Zinc_hydroxide type ZincCompounds.
- Zinc_hydroxide type ChemicalCompound.
- Zinc_hydroxide type ChemicalSubstance.
- Zinc_hydroxide type ChemicalSubstanceType.
- Zinc_hydroxide type ChemicalObject.
- Zinc_hydroxide type Thing.
- Zinc_hydroxide comment "Zinc hydroxide Zn(OH)2 is an inorganic chemical compound. It also occurs naturally as 3 rare minerals: wülfingite (orthorhombic), ashoverite and sweetite (both tetragonal). Like the hydroxides of other metals, such as lead, aluminium, beryllium, tin and chromium, zinc hydroxide (and zinc oxide), is amphoteric.".
- Zinc_hydroxide label "Hidróxido de zinco".
- Zinc_hydroxide label "Hydroxyde de zinc".
- Zinc_hydroxide label "Wodorotlenek cynku".
- Zinc_hydroxide label "Zinc hydroxide".
- Zinc_hydroxide label "Zinkhydroxid".
- Zinc_hydroxide label "Zinkhydroxide".
- Zinc_hydroxide label "Гидроксид цинка".
- Zinc_hydroxide label "هيدروكسيد الزنك".
- Zinc_hydroxide label "氫氧化鋅".
- Zinc_hydroxide label "水酸化亜鉛".
- Zinc_hydroxide sameAs Hydroxid_zinečnatý.
- Zinc_hydroxide sameAs Zinkhydroxid.
- Zinc_hydroxide sameAs Hydroxyde_de_zinc.
- Zinc_hydroxide sameAs 水酸化亜鉛.
- Zinc_hydroxide sameAs Zinkhydroxide.
- Zinc_hydroxide sameAs Wodorotlenek_cynku.
- Zinc_hydroxide sameAs Hidróxido_de_zinco.
- Zinc_hydroxide sameAs m.0d1rt5.
- Zinc_hydroxide sameAs Q204820.
- Zinc_hydroxide sameAs Q204820.
- Zinc_hydroxide sameAs Zinc_hydroxide.
- Zinc_hydroxide wasDerivedFrom Zinc_hydroxide?oldid=604256583.
- Zinc_hydroxide depiction Hydroxid_zinečnatý.PNG.
- Zinc_hydroxide isPrimaryTopicOf Zinc_hydroxide.
- Zinc_hydroxide name ": Zinc hydroxide".
