CH-1004
Concentration
Chemistry · Secondary 3 · Hard · Concentration
A student titrates 25.0 cm³ of sodium hydroxide with 0.150 mol/dm³ hydrochloric acid. 18.0 cm³ of the acid is required for complete neutralisation.
The equation is:
NaOH + HCl → NaCl + H₂O
What is the concentration of the sodium hydroxide solution?
The equation is:
NaOH + HCl → NaCl + H₂O
What is the concentration of the sodium hydroxide solution?
- 0.108 mol/dm³
- 0.0720 mol/dm³
- 0.167 mol/dm³
- 0.216 mol/dm³
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.