CH-2088
Titration calculations
Chemistry · Secondary 4 · Medium · Titration calculations
A student titrates 25.0 cm³ of sodium hydroxide solution with 0.200 mol/dm³ hydrochloric acid. The average volume of acid used is 18.0 cm³. Assuming the reaction is , what is the concentration of the sodium hydroxide solution?
- 0.0720 mol/dm³
- 0.144 mol/dm³
- 0.278 mol/dm³
- 0.320 mol/dm³
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