Question

when ferrous sulphate crystals are heated the observations which help is to chemical change are​

Answer 1

Answer:

When ferrous sulphate crystals are heated in a dry boiling tube, they undergo decomposition to form Fe2O3 along with the release of SO2 and SO3. - There will be 1 mole of SO2 and 1 mole of SO3 formed in this reaction. - So the total no of moles of gaseous products released is Two (2).

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Answer 2

Explanation:

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