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Is lead sulphide a conductor?
It is a semiconductor
What is the formula of lead sulphide?
The formula of lead (II) sulphide is PbS whilst the formula of lead (IV) sulphide is PbS2. The formula is: PbS and the number of Solubility product constants is 3x10^-25 if you're interested;)
What is lead ore?
There are several lead ores, the most well known being the sulfide (galena).
What is the origin of lead ore?
the origin of lead ore is contact metamorphic origin
How is copper obtained from it's sulphide ore write the balance chemical equation?
When sulphide ore is heated in air it is converted into copper oxide and SO2 is left. Again, copper oxide is then reduced to copper on heating( for equation, refer 10th CBSE text, pg no. 51)
Is galena sulphide ore of lead?
Yes, it is Lead(II) sulfide = PbS
What is the mineral galena made of?
It is the natural mineral form of lead sulphide. It is an important ore of lead and a source of silver
What is the formula for lead (II) sulphide?
The formula for Lead Sulfide (or Lead Sulphide) is either: PbS for Lead(II) Sulphide, or PbS2 for Lead(IV) Sulphide.
How is sphalerite formed?
Sphalerite is sulphide ore, it is concentrated by froth flotation and then subjected to roasting to convert the sulphide ore to oxide ore. The oxide ore is reduced to zinc using carbon monoxide or coke.
Where can you find galena?
Galena is a lead mineral; lead sulphide, PbS.
What is the origan of the element Mercury?
mercury come from cinnabar ore or mercuric sulphide (HgS) mercury come from cinnabar ore or mercuric sulphide (HgS)
Can mercurous sulphide be landfilled openly?
yes certainly.mercuric sulphide is nothing but cinnabar ore of mercury and sulphur.
Where do they find lead?
Lead is found underground as an ore, meaning it is chemically bonded to other elements. The most common lead ore is Galena, which is Lead Sulphide. Other lead ores include Carbonate, Sulphate, Chromate, Phosphate, and Chloride. Lead is also found with other metals. One very famous lead mining area is Galena Illinois.
How is matal usually gathered?
Do you mean 'metal'? If so most are usually processed from mined or quarried ores, compounds of the metal elemant with oxygen and/or other elements. For example: Iron ore is an iron-oxide. Lead ore is usually galena: lead sulphide.
What metal is extracted from Cassiterite?
Cassiterite is the main ore of Tin.
What are the three elements of lead sulphide?
Lead sulphide (lead sulfide) contains only two elements, lead and sulfur. Lead sulfate contains lead, sulfur and oxygen.
Name the process used to concentrate a sulphide ore?
froth floatation process
