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Grade 12th passInorganic Chemistry

Four samples of water are collected at Kunchanapalli (KB), Gundimeda (GM), Vaddeswaram (VB) and the other at Green Fields (GF). 100 ml of the each water sample collected at KB, GM, VB, and GF requires 24, 18, 15, 10 mL of EDTA solution on titrations RESPECTIVELY. 100 ml of SHW (0.28 gms of CaCO3 per liter) requires 12 ml of EDTA solution on titration. Calculate and compare the degree of hardness

Profile image of PHIRI AMOS
6 Years agoGrade 12th pass
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1 Answer

Profile image of Vikas TU
6 Years ago
Dear bhuvan ,
If you know then only ans the question , 
Please do not misuse the forum 
Good Luck 
Cheers 
 

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