Question

crystals of washing soda change to white powder when exposed to air. How and why​

Answer 1

Answer✔✔

When sodium carbonate crystals are exposed to air They lose water of crystallization and turn to white powder. This process of loosing water of crystallization when exposed to air is called efflorescence. When sodium carbonate crystals are exposed to air, they lose water of crystallization and turn to white powder.❣❣