Question

Two samples of water are placed in a beaker individually. State how you will determine experimentally which of the two samples contains permanent hard water.​

Answer 1

Answer:

1). Boil each sample of water separately

2). and then two each sample add ordinary soap,

3). the sample that lathers are temporary hard water

4). and the sample which does not lather is permanent hard water.

Explanation:

I hope this answer is helpful for you

Answer 2

Answer:

HERE U GO :)

Explanation:

Boil each sample of water separately

and then two each sample add ordinary

soap, the sample that lathers are

temporary hard water and the sample

which does not lather is permanent hard

water.

Concept: REMOVAL OF HARDNESS OF WATER

HOPE IT HELPS :)