CH-885
Concentration
Chemistry · Secondary 3 · Medium · Concentration
A solution contains 0.050 mol of sodium chloride dissolved in 250 cm³ of water. What is the concentration of the solution in mol/dm³?
- 0.020 mol/dm³
- 0.20 mol/dm³
- 2.0 mol/dm³
- 5.0 mol/dm³
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