CH-769
Concentration
Chemistry · Secondary 3 · Easy · Concentration
A solution contains 0.050 mol of sodium hydroxide in 250 cm³ of solution. What is the concentration of sodium hydroxide in mol dm⁻³?
- 0.020 mol dm⁻³
- 0.20 mol dm⁻³
- 0.50 mol dm⁻³
- 5.0 mol dm⁻³
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