What is the concentration of a solution with 10 grams of calcium in 10 – McqOptions

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1.	What is the concentration of a solution with 10 grams of calcium in 1000 m³ of water?
A.	150 ppm
B.	250 ppm
C.	800 ppm
D.	1000 ppm
Answer» C. 800 ppm

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