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Question

Consider the following chemical equation: C3H8(g) + SO2(g) → 3CO2(g) + 4H2O(l) ΔH = -2220 kJ How much thermal energy is given off when 11.0 g of propane gas (CH8) is burned at constant pressure? a) 26.0 kJ b) 555 kJ c) 2220 kJ d) 1670 kJ