Question

write the name and formula of three hydrate salts

Answer 1

Name and formula of three hydrate salts

• A salt is called as hydrated salt when it contains specific amount of water molecules present in its structure.
• The name and formula of three hydrate salts are as follows:

1. Calcium sulfate dihydrate:

• It has 2 water molecules attached with calcium sulfate.

• Thus its formula is $CaSO_4.2H_2O$.
• It is commonly called as gypsum.

2. Calcium sulfate hemihydrate:

• It has half molecules of water attached to calcium sulfate.
• Thus its formula is $CaSO_4.\frac{1}{2}H_2O$.
• It is commonly called as plaster of Paris.

3. Cobalt chloride hexahydrate:

• It is composed of 6 molecules of water attached with cobalt chloride.
• Thus its formula is $CoCl_2.6H_2O$.

Learn more about hydrate salts

What are hydrated salts?

https://brainly.in/question/7941485

How can anhydrous salts change into their hydrated forms?

https://brainly.in/question/9970542

Answer 2

Answer:

CaSO4. 1/2 H2O - calcium semihydrate

CaSO4. 2H2O - calcium dihydrate

CuSO4 . 5H2O - hydrated copper sulphate

Na2CO3. 10H2O - hydrated sodium carbonate

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