Green River College CHEM 121 Directions: for all problems, use dimensional analysis, show units everywhere, and correct sig figs. For questions 1-3, refer to the following equation for the complete combustion of heptane (needs balancing): ____ C7H16 + 11 O2 7CO2 + 8H2O 1. a) When 3.450 moles of heptane are burned (combusted), how many moles of water are produced? (3 ...[Show More]
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