Digold sulphide, Au2S: black-brown
Digold trisulphide, Au2S3: brown-black to black
Copper and Sulphur ONLY. Copper sulphide has the formula ' CuS'.
The chemical equation for smelting copper sulphide is: Cu2S (copper sulphide) + O2 (oxygen) → 2Cu (copper) + SO2 (sulfur dioxide). This reaction is typically carried out in a furnace at high temperatures.
it ranges from red to maroon
The chemical formula for copper(I) sulfide is Cu2S.
CuS is Copper Sulphide CuSO4 is Copper Sulphate CuSO3 is Copper Sulphite CuO is Copper(II) Oxide (Cupric Oxide) Cu2O is Copper (I) Oxide ( Cuprous Oxide). NB Note the subtle differences in the spelling of each compound.
Copper and Sulphur ONLY. Copper sulphide has the formula ' CuS'.
yes
The chemical equation for smelting copper sulphide is: Cu2S (copper sulphide) + O2 (oxygen) → 2Cu (copper) + SO2 (sulfur dioxide). This reaction is typically carried out in a furnace at high temperatures.
No, it's a salt.
colourless gas
it ranges from red to maroon
The chemical formula for copper(I) sulfide is Cu2S.
Copper sulphide
Lead sulphide is typically black or dark grey in color.
copper + sulphur = copper sulphide! it's been a while since I've done chemestry, so bear with me. the reaction works out as CuS + O2 = Cu + SO2 , if i read your word equation correctly, which would make the reactants copper sulphide and oxygen.
The chemical formula for copper(I) sulfide is Cu2S.
froth floatation