Question

name the sodium compound which is used in softening hard working ​

Answer 1

Answer:

a natural water softener washingsoda or sodium carbonate helps to dissolve hard water soap scum.

It competes with the magnesium and calcium ions in hard water and prevents them from bonding with the detergent being used.

Answer 2

answer. washing soda (na2co3. 10h2o) is the sodium compound which is used for softening hard water