CH-988
Concentration
Chemistry · Secondary 3 · Easy · Concentration
A solution contains 0.020 mol of sodium chloride dissolved in water to give a final volume of 0.50 dm³. What is the concentration of the solution in mol/dm³?
- 0.0040 mol/dm³
- 0.040 mol/dm³
- 0.10 mol/dm³
- 2.5 mol/dm³
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