We are asked what mass of CO2 is emitted into the atmosphere during the grilling of the pork roast.
We'll use the thermochemical equation to calculate the mass of CO2.
Molar mass CO2 = 44.01 g/mol
C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g); ΔH˚rxn= -2044 kJ.
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