All of the products of a reaction between pure iron and pure sulfur are solids at standard temperature and pressure. Doesn't matter if you're talking about iron(II) or iron (III), or at what stoichiometric ratio the sulfur bonds with the iron.
When sulfur and iron are mixed together, they can react to form iron sulfide. This reaction can occur if both substances are in contact in the presence of heat or moisture. Iron sulfide is a compound that has a characteristic odor and a dark color.
No, it is a mixture, as they are not liquids.
When iron filings and sulfur powder are heated together, they undergo a chemical reaction to form iron sulfide. The iron sulfide produced is a compound that has different physical and chemical properties compared to iron or sulfur alone.
When sulfur and iron are heated together Fe and sulphur ions are formed. These ions make FeS together. FeS is black in color.
Nothing at all. They mix together to form a mixture which can be easily separated using a magnet to pull the iron out of the Sulphur. However if the two are heated strongly then iron sulphide will form. Once this chemical reaction has occurred they are almost inseparably under normal conditions.
Iron Pyrite or Fools Gold
it was a heterogenous mixture because the iron was in solid state and so was the sulfur
When sulfur and iron are mixed together, they can react to form iron sulfide. This reaction can occur if both substances are in contact in the presence of heat or moisture. Iron sulfide is a compound that has a characteristic odor and a dark color.
Iron oxide + Sulphuric Acid iron sulphate + water
No, it is a mixture, as they are not liquids.
If they are thoughly mixed together to form a solution, one will be the solvent and the other will be the solute. The solvent is whichever one is in a greater quantity.
When iron filings and sulfur powder are heated together, they undergo a chemical reaction to form iron sulfide. The iron sulfide produced is a compound that has different physical and chemical properties compared to iron or sulfur alone.
The hypothesis for separating iron filing and sulfur powder using a magnet is that iron is a magnetic material, whereas sulfur is not. By using a magnet, we can separate the iron filings from the sulfur powder based on their magnetic properties.
When sulfur and iron are heated together Fe and sulphur ions are formed. These ions make FeS together. FeS is black in color.
No, iron filings and powdered sulfur are a heterogeneous mixture because they do not mix uniformly. You can see distinct particles of both substances when they are mixed together.
Nothing at all. They mix together to form a mixture which can be easily separated using a magnet to pull the iron out of the Sulphur. However if the two are heated strongly then iron sulphide will form. Once this chemical reaction has occurred they are almost inseparably under normal conditions.
Iron filings and sulfur yellow powder are pure substances, while a mixture of iron and sulfur is a combination of two elements physically mixed together. When iron and sulfur are combined, they can be easily separated by physical means, whereas iron filings and sulfur powder cannot be separated without a chemical reaction. The similarities lie in the chemical elements present (iron and sulfur) in all three substances.