CH-2039
Concentration
Chemistry · Secondary 4 · Medium · Concentration
A student reacts 25.0 cm³ of 0.200 mol/dm³ hydrochloric acid with excess magnesium. What amount of HCl, in moles, is present in the 25.0 cm³?
- 0.0013 mol
- 0.0050 mol
- 0.050 mol
- 0.20 mol
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