What is the ppm of Ca²+ in a 15 mL of solution if it is found that there is 98 micro-grams of calcium in the sample? (1 gram =

Question

What is the ppm of Ca²+ in a 15 mL of solution if it is found that there is 98 micro-grams of
calcium in the sample? (1 gram = 1,000,000 micro-grams)?
O 0.15 ppm
O 98 ppm
O 15 ppm
O 6.5 ppm

Kunduz · Accepted Answer

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