CH-805
Concentration
Chemistry · Secondary 3 · Easy · Concentration
A student prepares a solution by dissolving 0.5 mol of sodium chloride in water to make 2.0 dm³ of solution. What is the concentration of this solution?
- 0.10 mol/dm³
- 0.25 mol/dm³
- 0.50 mol/dm³
- 1.0 mol/dm³
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