CH-1843
Titration calculations
Chemistry · Secondary 4 · Medium · Titration calculations
25.0 cm³ of ammonia solution is titrated with 0.100 mol/dm³ hydrochloric acid:
NH₃ + HCl → NH₄Cl.
If 19.0 cm³ of HCl is required to reach the end‑point, what is the concentration of the ammonia solution?
NH₃ + HCl → NH₄Cl.
If 19.0 cm³ of HCl is required to reach the end‑point, what is the concentration of the ammonia solution?
- 0.0760 mol/dm³
- 0.0475 mol/dm³
- 0.0950 mol/dm³
- 0.190 mol/dm³
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