Question

0.004 gm O₂ is dissolved in an aqueous solution of 50 litre, then, what would be the ppm of solution by weight-volume ? (a) 0.04 (b) 0.008 (c) 0.004 (d) 0.08​

Answer 1

Answer:

1 ppm = I mg/liter

however, it is only 50% AI so 1 ppm AI = 2 mg/liter

A 500 ppm solution at 50% AI would be a 1 g/l (=1000 mg/liter).

Explanation:

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