CH-919
Concentration
Chemistry · Secondary 3 · Medium · Concentration
A solution contains 0.36 g of sodium hydroxide, NaOH, dissolved in water to make 100 cm³ of solution. ( of NaOH = 40.) What is the concentration of the solution in mol/dm³?
- 0.0090 mol/dm³
- 0.036 mol/dm³
- 0.090 mol/dm³
- 0.90 mol/dm³
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