Question

if the soap didnt form lather and the dirt is not removed completely why​

Answer 1

Answer:

Hard water contains bicarbonates , chlorides and sulphates of Ca2+ and Mg2+ . These combine with soap molecules to form precipiatates of calcium and magnesium salts of soaps. As a result , soap is wasted and hence hard water does not produce lather with soap.

Explanation:

hope it help uhhh.....

Answer 2

Answer:

your answer

Explanation:

it is because the water is hard. in hard water the soap will not form lather so the dirt is not completely removed

i hope it helps you