Data: 12 g of carbon burns completely with 32 g of dioxygen.
1. Carbon combustion is a change of state. TRUE FALSE
2. To burn 12 g of carbon, at least 32 g of dioxygen are required. TRUE FALSE
3. To obtain 44 g of carbon dioxide, 12 g of carbon must be burned. TRUE FALSE
4. To obtain 11 g of carbon dioxide, 3 g of carbon must be burned. TRUE FALSE
5. The combustion of 6 g of carbon produces 6 g of carbon dioxide. TRUE FALSE
6. The combustion of 3 g of carbon requires 8 g of dioxygen. TRUE FALSE
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