CH-2018
Concentration
Chemistry · Secondary 4 · Medium · Concentration
A student dissolves 5.85 g of sodium chloride in water to make 500 cm³ of solution. The molar mass of sodium chloride is 58.5 g/mol. What is the concentration of the solution in mol/dm³?
- 0.10 mol/dm³
- 0.20 mol/dm³
- 0.50 mol/dm³
- 1.00 mol/dm³
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