Question

Give the chemical formula of: copper sulphate crystals (blue vitriol), ferrous sulphate crystals (green vitriol), washing soda and plaster of paris.

Answer 1

Answer:

Copper Sulphate Crystals : Cu$SO_{4}$.5$H_{2}$O

Ferrous Sulphate Crystals:  Fe$SO_{4}$.7$H_{2}$O

Washing Soda: $Na_{2}CO_{3}.10H_{2}O$

Plaster of Paris : $CaSO_{4} . 1/2 H_{2} O$

Answer 2

Answer:

here is your answer mate...

Explanation:

chemical formula of the following are-

1. copper sulphate crystals (blue vitriol),-----CuSO4

2. ferrous sulphate crystals (green vitriol)-------FeSO4·7H2O

3.washing soda ---------NaHCO₃

4.plaster of Paris.------- CaSO4. 1/2H2O

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