CH-943
Concentration
Chemistry · Secondary 3 · Hard · Concentration
A student titrates 25.0 cm³ of 0.200 mol/dm³ hydrochloric acid with aqueous sodium hydroxide. The reaction is:
.
What volume of 0.250 mol/dm³ NaOH is needed for complete neutralisation?
.
What volume of 0.250 mol/dm³ NaOH is needed for complete neutralisation?
- 10.0 cm³
- 20.0 cm³
- 31.3 cm³
- 62.5 cm³
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