Question

washing soda preparation​

Answer 1

Answer:

We can produce sodium carbonateor the washing soda in various laboratory methods.But the solvay process is the most common process for manufacturing washing soda. We need sodium chloride salt (NaCl) and the calcium carbonate (CaCO3),as the raw materials for this solvay process

Answer 2

Answer:

Explanation:

When baking soda is heated it produces sodium carbonate,water and carbon dioxide as the products .the sodium carbonate obtained above as a product is then dissolved in water to obtain crystals of washing soda by the process of crystallization.