CH-992
Titration calculations
Chemistry · Secondary 3 · Hard · Titration calculations
A student titrates 25.0 cm³ of sodium hydroxide with 0.100 mol/dm³ hydrochloric acid. The average volume of acid used is 18.5 cm³. What is the concentration of the sodium hydroxide solution? (Assume the reaction is 1:1.)
- 0.037 mol/dm³
- 0.074 mol/dm³
- 0.13 mol/dm³
- 0.54 mol/dm³
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