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Using the Following Thermochemical Equation,determine the Amount of Heat Produced

Question 70

Multiple Choice

Using the following thermochemical equation,determine the amount of heat produced from the combustion of 48.6 g benzene (C6H6) .The molar mass of benzene is 78.11 g/mole. 2 C6H6(l) + 15 O2(g) → 12 CO2(g) + 6 H2O(g) ΔH°rxn = -6278 kJ


A) 7820 kJ
B) 3900 kJ
C) 1950 kJ
D) 80.2 kJ
E) 0.604 kJ

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