CH-2032
Concentration
Chemistry · Secondary 4 · Easy · Concentration
A solution contains 0.20 mol/dm³ of sodium hydroxide, NaOH.
What is the concentration of hydroxide ions, , in the solution?
What is the concentration of hydroxide ions, , in the solution?
- 0.20 mol/dm³
- 0.10 mol/dm³
- 0.40 mol/dm³
- 0.60 mol/dm³
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