CH-985
Titration calculations
Chemistry · Secondary 3 · Hard · Titration calculations
25.0 cm³ of 0.10 mol/dm³ sodium hydroxide is completely neutralised by hydrochloric acid according to . What is the concentration of the HCl solution if 20.0 cm³ is required?
- 0.125 mol/dm³
- 0.100 mol/dm³
- 0.080 mol/dm³
- 0.250 mol/dm³
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