A sample of ground water at a pH of 7.0 contains 122 mg/l of bicarbonates. What is the alkalinity of this water (in terms of CaC0 ) ?

A sample of ground water at a pH of 7.0 contains 122 mg/l of bicarbona

1.	A sample of ground water at a pH of 7.0 contains 122 mg/l of bicarbonates. What is the alkalinity of this water (in terms of CaC0 ) ?
A.	120 mg/1
B.	60 mg/1
C.	100 mg/1
D.	200 mg/l
Answer» D. 200 mg/l

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A sample of ground water at a pH of 7.0 contains 122 mg/l of bicarbonates. What is the alkalinity of this water (in terms of CaC0 ) ?

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