(Q76) Propane combustion results in the production of carbon dioxide and water vapor according to the following balanced chemical equation: C3H3 (g) + 5 O2 (g) --> 3 CO2 (g) + 4 H20 (g) If the concentration of carbon dioxide increases from 0.722 M to 1.092 M in the first 16.5 seconds, what is the rate of reaction (in M/s)? (3 sf)

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