Question: Additional Practice Problems: A water sample has a pH of 6 . 4 . The alkalinity before coagulation is 1 2 0 m g L

Additional Practice Problems:
A water sample has a pH of 6.4. The alkalinity before coagulation is 120mgL as CaCO3. The treatment plant plans to add 25mgL of alum. How much alkalinity, if any, will remain after coagulation? Report your answer in meq/L. Please write out steps, answer is provided.
Additional Practice Problems: A water sample has

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