uruvaporation change 11 above activity is carrieu vul UII dlalliy u
6. What will you observe when:
(a) Carbon di sulphide is added to the compound iron sulphide.
(b) Dil. Hydrochloric acid id added to a mixture of Iron fillings and sulphur powder.
(c) You pour Acetone on your Palm.
Answers
Answer:
No Idea lol
Explanation:
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Answer:
(i) There will be no reaction. Carbon disulphide is a colourless liquid.
Iron sulphide is ionic compound while carbon disulphide is a non-polar molecule.
Iron sulphide is not soluble in carbon disulphide and hence the carbon disulphide remains colourless.
(ii) When dil HCl is added to a mixture of iron filings and sulphur powder, then iron being more reactive than hydrogen will displace hydrogen from the acid, forming its salt instead. Sulphur powder will not react with HCl. Following is the reaction between Fe and HCl
Fe + 2HCl → FeCl2 + H2
So when acetone is put on our palm, it evaporates and our palm feels very cool as it absorbs energy from our palm when it evaporates. Acetone is an organic compound with molecular formula . ... Since 'evaporation' is an “endothermic process” therefore it leaves the cooling effect
pls mrk as brainliest