An aqueous solution has a mass of 490 grams
containing 8.5 103 gram of calcium ions. the
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Chemistry, 31.12.2019 22:31 steelemaddie20
An aqueous solution has a mass of 490 grams
containing 8.5 103 gram of calcium ions. the
concentration of calcium ions in this solution is
(1) 4.3 ppm (3) 17 ppm
(2) 8.5 ppm (4) 34 ppm
Answers: 3
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