Saved Bookmarks
| 1. |
soap solution is added to sample A with tap water and sample B with hard water and the samples are agitated, what will you observe in both test tubes? explain. |
|
Answer» A will have longer LENGTHS of FOAM as it is normal water.But, sample B is hard water, i.e., it has SALTS of elements like calcium, ETC.. Thus, soap water will form scum in sample B.Cheers! |
|