Question

The ratio of stoichiometric coefficients of triatomic gas to the tetra atomic gas released on thermal decomposition of two moles of ferrous sulphate ?

Answer 1

Answer:

1 mole each.

Explanation:

Since, in the question it is given that thermal decomposition of ferrous sulphate occurs, but at the beginning the aqueous ferrous sulphate gets converted into the ferrous sulphate which undergoes decomposition.

So, the equation is 2FeSO4 -> Fe2O3 + SO2 + SO3 , hence for 2 moles of the ferrous sulphate there forms 1 mole of ferric oxide, 1 mole of sulphur dioxide and 1 mole of sulphur trioxide.