CH-840
Titration calculations
Chemistry · Secondary 3 · Hard · Titration calculations
A student titrates 25.0 cm³ of sodium hydroxide, NaOH, of concentration 0.100 mol dm⁻³ with hydrochloric acid, HCl. The neutralisation equation is
.
If 20.0 cm³ of HCl is required, what is the concentration of the acid?
.
If 20.0 cm³ of HCl is required, what is the concentration of the acid?
- 0.080 mol dm⁻³
- 0.100 mol dm⁻³
- 0.125 mol dm⁻³
- 0.250 mol dm⁻³
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