CH-1842
Concentration
Chemistry · Secondary 4 · Medium · Concentration
A student neutralises 25.0 cm³ of 0.200 mol/dm³ hydrochloric acid with sodium hydroxide solution. The equation is . How many moles of are required?
- 0.0050 mol
- 0.0025 mol
- 0.010 mol
- 0.020 mol
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