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Washing soda on standing on air efflores...

Washing soda on standing on air effloresces. How many water molecules are lost?

A

8

B

9

C

10

D

7

Text Solution

Verified by Experts

The correct Answer is:
9
`underset("washing soda")(Na_(2)CO_(3).10H_2 O) hArr underset("Monohydrate")(Na_(2)CO_(3).H_(2)O)`
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