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Propane undergoes combustion according to the reaction: C3H8+5O23CO2+4H2O If 427.0g of C3H8 are burned with excess oxygen, what mass (in grams) of carbon dioxide will result? Question 14 8 pts Ammonia is produced according to the reaction: 3H2+N22NH3 If 15.95g of H2 react with 40.17g of N2, what mass (in grams) of ammonia can be produced? Question 15 As the size of the carbon chain increases, combustion reactions can become a bit more complicated to balance. Hexane undergoes combustion according to the reaction: 2C6H14+19O212CO2+14H2O If 113.73g of hexane (C6Hl14) reacts with 330.67g of O2, what mass (in grams) of water should result