how many water molecules are there in ferrous sulphate crystal
When water is used in the formation of crystals knows as water of crystallization. 'OR'
Water of crystallization is the total weight of water in a substance at a given temperature and is mostly present in a definite ratio.
O the heptahydrate in solution (water as solvent) transforms to both heptahydrate and tetrahydrate when the temperature reaches 56.6∘C.
= 7 × 6.023 ×1023 = 4.2161×1024 molecules