What is the volume of carbon dioxide generated by the decomposition of 10 g of magnesium
| April 25, 2021 | education
What is the volume of carbon dioxide generated by the decomposition of 10 g of magnesium carbonate containing 2% impurities?
The decomposition reaction of magnesium carbonate is as follows:
MgCO3 = MgO + CO2
Reacts 10 * (100% – 2%) / 100%: 84 = 9.98: 84 = 0.12 mol of zinc, the same amount of gas is obtained. The volume of CO2 emitted is 0.12 * 22.4 = 2.66 liters.
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