Question

How can we prepare washing soda from baking powder?

Answer 1

 When baking soda is heated, sodium carbonate, water and CO2 are produced. Sodium carbonate obtained is dissolved in water and crystals of washing soda are obtained by crystallization.

Answer 2

✔✔ Hello mate ✔✔

here's your answer  

Simply, when baking soda (Sodium Bicarbonate) gets heated, it turns into washing soda (Sodium Carbonate) + Carbon Dioxide + Water.

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Hope it helps you