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Questions and Answers
Which unit is used to express the concentration of the solution in the example?
Which unit is used to express the concentration of the solution in the example?
- Number of mass units of solute per volume units of solution
- Percentage composition
- Mass of solute per mass of solvent
- Parts per million (correct)
What is the actual percent solids of the sludge produced by the water treatment plant?
What is the actual percent solids of the sludge produced by the water treatment plant?
- 0.99% (correct)
- 100.00%
- 1.00%
- 10.00%
What is the approximate mg/L concentration of the solution in the example?
What is the approximate mg/L concentration of the solution in the example?
- 100 mg/L
- 1,000 mg/L
- 100,000 mg/L
- 10,000 mg/L (correct)
What is the density of 1 m3 of water in the example?
What is the density of 1 m3 of water in the example?
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How much water is used in the treatment process to remove the sludge per day?
How much water is used in the treatment process to remove the sludge per day?
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