Question

write the name and the formula of one salt which contains two molecules of water of crystallization.2. 5 molecules of water of crystallization and3. ten molecules of water of crystallization

Answer 1

HEYA!
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✴WATER OF CRYSTALLIZATION✴
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✨The fixed amount of water molecules attached to a compound that is responsible for its shape and colour is called water of crystallization.


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☀2 molecules

⭐CaSO4.2H2O ( Calcium sulphate )

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☀5 molecules

⭐CuSO4.5H2O ( copper sulphate )

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☀10 molecules

⭐Na2CO3.10H2O ( sodium carbonate )

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Answer 2

Answer:

2) 5 molecules of water of crystallization-

Copper Sulphate( Blue vitriol ) - CuSO4.5H2O

3) 10 molecules of water of crystallization-

Sodium Sulphate Decahydrate ( Glauber's Salt)- Na2SO4.10H2O