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A solution of sulfuric acid has a concentration of 0.0980 g/L. If the density of the acid is 1.84 g/mL, what is the concentration in ppm?

User MachineElf
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2 Answers

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The answer is 98ppm.

The ppm (Parts per million) is also a concentration unit. 1 ppm is equivalent to 1mg/L
Now, concentration of the solution of sulfuric acid is 0.0980 g/L.
We rewrite, 0.0980 g = 0.0980*1000 mg = 98mg
Therefore, the concentration of the sulfuric acid solution is 98 mg/L = 98 ppm.
User Ashaki
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3 votes

Answer:

The concentration of H2SO4 = 53.3 ppm

Step-by-step explanation:

Given:

Concentration of H2SO4 = 0.0980 g/L= 98.0mg/L

Density of H2SO4 = 1.84 g/ml = 1.84 kg/L

Formula:

ppm = parts per million


1 ppm = 1(mg(solute))/(kg(solution))


ppm( H2SO4 )=(98.0 mg/L)/(1.84 kg/L) =53.3 mg/kg

User Louis Cypher
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