CH-972
Concentration
Chemistry · Secondary 3 · Hard · Concentration
A student prepares 150 cm³ of sodium chloride solution by dissolving 8.76 g of NaCl. (Ar: Na = 23, Cl = 35.5.) What is the concentration of the solution in mol dm⁻³?
- 0.10 mol dm⁻³
- 0.50 mol dm⁻³
- 1.0 mol dm⁻³
- 2.0 mol dm⁻³
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