CH-828
Titration calculations
Chemistry · Secondary 3 · Hard · Titration calculations
A student titrates 25.0 cm³ of sodium hydroxide solution with 0.200 mol dm⁻³ hydrochloric acid. The average volume of acid used is 18.0 cm³. The equation is
.
What is the concentration of the sodium hydroxide solution?
.
What is the concentration of the sodium hydroxide solution?
- 0.0720 mol dm⁻³
- 0.144 mol dm⁻³
- 0.288 mol dm⁻³
- 0.360 mol dm⁻³
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