Question
1- The chloride was found to be 100 mg/L when 250 ml of water is titrated with silver nitration solution of 0.025N. The volume of
1- The chloride was found to be 100 mg/L when 250 ml of water is titrated with silver nitration solution of 0.025N. The volume of silver nitrate required is .
46.79 ml 28.2 ml 35.45 ml 25.45 ml
2- The water sample from the well contain Sodium ion 12 ppm, potassium ion 20 ppm, Calcium ion 12 ppm and Magnesium ion 18 ppm. Calculate total hardness in terms of CaCO3. (Na=23 K=39 Ca=40 Mg=24)?
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Fundamentals Of Momentum Heat And Mass Transfer
Authors: James Welty, Gregory L. Rorrer, David G. Foster
6th Edition
1118947460, 978-1118947463
