CH-916
Concentration
Chemistry · Secondary 3 · Medium · Concentration
A 0.500 mol/dm³ sulfuric acid solution is diluted by adding water until its concentration becomes 0.200 mol/dm³. If the final volume is 250 cm³, what was the original volume of sulfuric acid used?
- 40.0 cm³
- 80.0 cm³
- 100 cm³
- 125 cm³
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