CH-905
Titration calculations
Chemistry · Secondary 3 · Hard · Titration calculations
25.0 cm³ of 0.200 mol/dm³ sodium hydroxide is completely neutralised by hydrochloric acid according to
.
What is the concentration of the hydrochloric acid if 20.0 cm³ is used?
.
What is the concentration of the hydrochloric acid if 20.0 cm³ is used?
- 0.25 mol/dm³
- 0.20 mol/dm³
- 0.40 mol/dm³
- 0.10 mol/dm³
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