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after heating a compound named iron sulphide is formed which is a non-metal
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∙ 11y ago
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Is it possible to separate iron and sulfur after being heated?
No, heating would not separate iron and sulfur.
Is iron filing and sulfur a heterogeneous or homogeneous?
it is heterogenous
Was there a new substance formed after heating the iron sulfur mixture?
yes.
Does iron and sulfur react when they are heated?
Iron is a magnetic substance, which means it is attracted by a magnet. On the other hand, Sulfur is a non-magnetic substance. If you place a magnet near a mixture of Iron and Sulfur, the iron pieces will stick to the magnet, while the sulfur powder will remain.
Is mixing iron filing and sulfur is a physical change?
It's just physical, unless you heat the mixture. The simple combination of iron and sulfur is a physical mixture: It can be separated with a magnet, and the iron and sulfur are still themselves. The situation changes if you heat the mixture hot enough to start a reaction between the sulfur and iron. If you do so, assuming the ingredients are in the right proportions, you'll have iron sulfide (a compound) and no free iron or sulfur will remain. In that case, you have a chemical reaction.
Is it possible to separate iron and sulfur after being heated?
No, heating would not separate iron and sulfur.
Is iron filing and sulfur a heterogeneous or homogeneous?
it is heterogenous
Is heated sulfur and iron fillings is substance or mixtures?
Heating sulfur with iron fillings lead to the formation of iron sulfide - a chemical compound.
Why is it that there is a new substance formed after heating the iron sulfur mixture?
The hot iron particles oxidize in the presence of the sulfur particles to iron sulfide.
What kind of substance is iron-sulfur combination before heating?
it was a heterogenous mixture because the iron was in solid state and so was the sulfur
Was there was a substance formed after heating the iron-sulfur mixture?
An iron sulfide is obtained: FeS2.
Was there a new substance formed after heating the iron-sulfur mixture?
yes.
Was there a new substance formed after heating the iron sulfur mixture?
yes.
Does iron and sulfur react when they are heated?
Iron is a magnetic substance, which means it is attracted by a magnet. On the other hand, Sulfur is a non-magnetic substance. If you place a magnet near a mixture of Iron and Sulfur, the iron pieces will stick to the magnet, while the sulfur powder will remain.
How did the properties of the sulfur alone compared with the sulfur in the unheated iron sulfur combination?
Sulfur before being heated in the mixture weighs less and is less reactive than in the heated mixture.
What happens when iron III sulphate is heated?
By heating this compound is thermally dissociated: iron oxide and sulfur dioxide are obtained.
Did a chemical reaction take place when sulferpowder and iron filling were mixed without heating explain your answer?
No, the sulfur and iron still have their individual properties. Iron is still magnetic and the sulfur can be dissolved by carbon disulfide leaving behind the iron.
