how do you think that pH of a jar where you have added a certain amount...
how do you think that pH of a jar where you have added a certain
amount of the coagulant would compare with that of a jar where you
have added none?
The coagulant added is Alum, the jar contains raw water.
Homework Answers
pH of jar with coagulate will be less than 7(pH of water) as alum after ionisation produce solution acidic in nature.
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how do you think that pH of a jar where you have added a certain
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8.7 Ferric sulfate is available as a commercial coag- ulant and is popular at removing turbidity and color. The chemical reaction for its addition to water is Results of a jar test to determine the optimal coagu- lant dose are provided below. The initial water sam- ple has a pH 6.5, turbidity of 30 NTU, and alkalinity of 250 mg/L as CaCO Ferric Sulfate dose, mg/L |5 1015 | 20 Turbidity, NTU 25 151 5 1 0.92 (a) What is...
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