CH-2013
Molar gas volume
Chemistry · Secondary 4 · Hard · Molar gas volume
A gas syringe is used to measure the volume of carbon dioxide produced when excess hydrochloric acid reacts with 2.5 g of calcium carbonate. The molar mass of calcium carbonate is 100 g/mol and the molar gas volume is 24 dm³/mol. What is the maximum volume of carbon dioxide that can be collected at room temperature and pressure?
- 60 cm³
- 240 cm³
- 480 cm³
- 600 cm³
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