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Black, odorless powder
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What is the compound of lead and sulfur?
Lead sulphate (PbSO4) is the most common compound of lead and sulphur. Lead sulphide (PbS) is an ionic compound of lead and sulphur that is used in certain electronic applications.Lead Sulphide (PbS)
Where can you find galena?
Galena is a lead mineral; lead sulphide, PbS.
What is the color of lead sulphate?
Lead solutions are usually a greenish, yellowish colour....
What colour is lead acetate solution?
its colourless
Is PbSO4 soluble or insoluable?
No, because Lead Sulfide is a nonpolar molecule
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.
Why is hydrogen sulfide used to restore the color of old paintings?
Hydrogen sulphide is a toxic gas; also dangerous for paintings containing lead colours and for objects made from silver. You think probably to hydrogen peroxide (H2O2), used for restoring.. Lead (II) trioxocarbonate (IV) in white Lead (II) paint is converted to lead (II) Sulphide by atmospheric Hydrogen Sulphide. This reaction darkens the colour of the Paint. Hydrogen Peroxide is added to the Paint to restore the colour where it oxidizes the Lead (II) Sulphide to Lead (II) tetraoxosulphate (VI).
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.
What is colour of hydrogen sulphide?
colourless gas
What is the color of zinc sulphide?
Pure zinc sulphide is white in colour and is used as white pigment. But it is usually black in colour due to the presence of impurities.
Is lead sulphide a conductor?
It is a semiconductor
What is the colour of ferrous sulphide?
it ranges from red to maroon
What is the compound of lead and sulfur?
Lead sulphate (PbSO4) is the most common compound of lead and sulphur. Lead sulphide (PbS) is an ionic compound of lead and sulphur that is used in certain electronic applications.Lead Sulphide (PbS)
What is the colour of cuprous sulphide?
The cuprous sulfide - Cu2S - is black.
How many elements are in lead sulphide?
Three
What metals are in galena?
The metal is lead. Galena is lead(II) sulphide.
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;)
