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auric sulphide
Wiki User
∙ 14y ago
Wiki User
∙ 11y agogold sulfide
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What is gold salt?
Some examples are: Au2Cl6, Au2S, Au2S3.
What is the chemical formula for gold 3 sulfide?
Formula: Au2S3
What is the formula for aurous sulfide?
The chemical formula of gold(III) sulfide is Au2S3.
What is the chemical formula of gold?
The chemical symbol for gold is 'Au', from Latin for 'Aurum'. It is found in the Periodic Table as 'Au' . It is in the same transition metal sub-group as copper (Cu) and Silver (Ag).
What is the colour of copper sulphide?
Digold sulphide, Au2S: black-brown Digold trisulphide, Au2S3: brown-black to black
What mass of Au is produced when 0.05000 mol of Au2S3 is reduced completely with excess H2?
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Will gold react with hydrogen sulfate?
There are two sulphides of gold - Gold(I) sulfide (Au2S) and gold(III) sulfide, (Au2S3). Gold sulphides can be prepared treating gold chloride with hydrogen sulfide or by treating dicyanoaurate: in the reaction H2S + 2 KAu(CN)2 → Au2S + 2 KCN + 2 HCN
What is the name of this compound Au2S3?
The best name is gold(I) sulfide, as the oxidation state is +1. Another good name is digold sulfide which gives the stoichiometry. Some people use aurous and auric for oxidation s states 1 and 3- so they'd call this aurous sulfide. Gold has a lot of oxidation states - +1,+2,+3 and +5, aurous/auric dates from a time when only +1 and +3 were known.
Is gold reactive with anything?
There are many gold salts. Each represents a reaction between gold and something else. Examples are:Compound Name Formula Molar MassGold(III) Phosphate AuPO4 291.9379Gold(III) Nitrate Au(NO3)3 382.9813Gold(III) Sulfate Au2(SO4)3 682.1209Gold(III) Oxide Au2O3 441.9313Gold(III) Chlorate Au(ClO3)3 447.3202Gold(I) Phosphate Au3PO4 685.8711Gold(III) Sulfide Au2S3 490.1281Gold(III) Acetate Au(C2H3O2)3 374.0986Gold(I) Carbonate Au2CO3 453.942Gold(III) Carbonate Au2(CO3)3 573.9598Gold(III) Dihydrogen Phosphate Au(H2PO4)3 487.9283Gold(I) Nitride Au3N 604.9064Gold(III) Thiosulfate Au2(S2O3)3 730.3177Gold(I) Sulfate Au2SO4 489.9957Gold(III) Hydrogen Sulfate Au(HSO4)3 488.1782Gold(III) Hydrogen Carbonate Au(HCO3)3 380.0171Gold(III) Chromate Au2(CrO4)3 741.9142Gold(III) Chloride AuCl3 303.3256Gold(II) Sulfate AuSO4 293.0292Gold(I) Hydroxide AuOH 213.9739Gold(III) Sulfite Au2(SO3)3 634.1227Gold(III) Nitride AuN 210.9733Gold(I) Iodide AuI 323.871Gold(I) Sulfide Au2S 425.9981Gold(I) Nitrate AuNO3 258.9715Gold(III) Iodate Au(IO3)3 721.6746Gold(III) Selenide Au2Se3 630.8131Gold(III) Hydroxide Au(OH)3 247.9886Gold(I) Phosphide Au3P 621.8735Gold(III) Phosphite AuPO3 275.9385Gold(I) Oxide Au2O 409.9325
