When 4.0 g of iron is burnt at high temperature to ferric oxide at constant pressure 29.28 kJ Of heat is evolved. The amount of heat evolved for producing one mole of ferric oxide is
1.819.84 kJ
2.40.99 kJ
3.81.98 kJ
4.409.9 kJ.
Posted Date:-2021-09-30 17:03:26