why do soaps not work under hard water
satya priyanka , 12 Years ago
Grade 12
Most Scoring Topics in IIT JEE> soap...
2 Answers
Prajwal kr
Last Activity: 12 Years ago
The Ca2+ and Mg2+ ions in hard water form scum with soap. Thus they don''t form lather and thus don''t clean the dirt.
sanjay sanjeev patro
Last Activity: 12 Years ago
BEACAUSE HARD CONTAIN CA+2 AND MG+2 IONS,GIVE MEFNASIUM AND CALCIUM FATTY ACIDS ,SO WATER DOES NOT REACT THOSE IONS SO SOAPS DOT WORK IN HARD WATER ,
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