Question

a water sample using feso4.7h2o as a coagulant at the rate of 278 ppm gave the following result on analysis : ca 2+= 240ppm,mg2+=96 ppm,hco3 = 732ppm, Co2= 44 ppm

Answer 1

Question :

a water sample using feso4.7h2o as a coagulant at the rate of 278 ppm gave the following result on analysis : ca 2+= 240ppm,mg2+=96 ppm,hco3 = 732ppm, Co2= 44 ppm

Answer :

All the given

Answer 2

Answer:

you give n wrong Answer

aaaaaa

aaaaaa

..