Chemistry, asked by kuku664, 9 months ago

A solution with mass of 1kg contain 3 Milli gram of solute. Express concentration in parts per million and parts per billion

Answers

Answered by natashacrasto

2

Explanation:

sorry i am not aware about that

Answered by sridhoni05

3

Answer:

Mass of solute=3mg=0.003g

Mass of solution=1000g

Ppm= mass of solute/mass of solution ×10^6 ( 10 power 6)

= 0.003/1000 ×1000000

=0.003×1000

=3Ppm

Ppb= mass of solute/mass of solvent×10^9

= 0.003/1000×1000000000

= 0.003×1000000

=300Ppb

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