From mass of the Ni(DMG)2 precipitate isolated, determine the mass of Ni present. Molar mass of Ni(DMG)2 is 289g. Precipitate isolated is.0959g Ni(DMG)2 2. Install dmg file on mac. Assuming that the density of the original NI solution was 1.00 g/ml, determine the percent Ni (by mass) in the unknown solution 15 ml was used molar mass of Ni(DMG)2 is 289g.
Nickel(II) acetate is the name for the coordination compounds with the formula Ni(CH3CO2)2·x H2O where x can be 0, 2, and 4. The green tetrahydrate Ni(CH3CO2)2·4 H2O is most common. It is used for electroplating.
Synthesis and structure[edit]
The compound can be prepared by treating nickel or nickel(II) carbonate with acetic acid:
Snow leopard server download dmg. The green tetrahydrate has been shown by X-ray crystallography to adopt an octahedral structure, the central nickel centre being coordinated by four water molecules and two acetate ligands.[5] It may be dehydrated in vacuo, by reaction with acetic anhydride,[6] or by heat.[7]
Safety[edit]
Nickel salts are carcinogenic and irritate the skin. Download hp utility for mac.
References[edit]
Molar Mass Of Ni Dmg 2
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Massa Molar Ni(dmg)2
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