Question

mention the name of formula and physical states of 3Fe +4H2O

Answer 1

3Fe +4H2O these are just reactants of the chemical equation

3Fe iron(solid)

4H2O water(liquid)

The formula

3Fe(s) + 4H2O(liq) → Fe3O4(s)+ 4H2(g)

Hope it helps

Answer 2

3Fe is in solid

4H2O in liquid

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