Question

Answer in one sentence
1) what happen if you add washing
soda to water and stir it?​

Answer 1

Answer. When washing soda is added to a beaker containing hard water, the water becomes soft. After adding washing soda, a scum also forms on the top of the beaker. ... When washing soda, that is, sodium carbonate is added to hard water, it reacts with the calcium ions to produce a precipitate