Question

a litre of sea water (which weights 1030g) contain about 6×10*-3 gram of dissolved oxygen find the concentration of sea water in parts per million​

Answer 1

Answer:

dissolve oxygen is 1 dm^3 express the concentration of oxygen

Answer 2

Answer:

part per million = number of part of a component x 1o ^ 6 / total number of parts of all components in a solution

Hence, concentration of the alissolved oxygen in ppm

= 6 × 10^-3g × 10^6 / 1050g

= 5.71 ppm

I think you got it

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