CH-1841
Titration calculations
Chemistry · Secondary 4 · Hard · Titration calculations
A 25.0 cm³ sample of 0.200 mol/dm³ hydrochloric acid is completely neutralised by sodium hydroxide solution.
What volume of 0.500 mol/dm³ sodium hydroxide is needed?
(Reaction: HCl + NaOH → NaCl + H₂O)
What volume of 0.500 mol/dm³ sodium hydroxide is needed?
(Reaction: HCl + NaOH → NaCl + H₂O)
- 2.0 cm³
- 10.0 cm³
- 20.0 cm³
- 62.5 cm³
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