Question

The number of water of crystallisation in hydrated crystal of sodium carbonate is __________ (write your answer in numbers NOT in words)Required to answer. Single line text.

(1 Point)​

Answer 1

Answer:

The chemical formula of washing soda is Na

2

CO

3

⋅10H

2

O. It is sodium carbonate decahydrate. So it contains 10 water molecules.

Explanation:

its correct answer is decahydrate