Problem: What mass and volume of benzene (C6H6, d= 0.88 g/mL, molar mass = 78.11 g/mol) is required to produce 3.3 x 108 kJ of heat according to the following reaction? 2 C6H6 (l) + 15 O 2 (g)   →   12 CO 2 (g) + 6 H2O (g)          ΔH°rxn = – 6278 kJ  

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What mass and volume of benzene (C6H6, d= 0.88 g/mL, molar mass = 78.11 g/mol) is required to produce 3.3 x 108 kJ of heat according to the following reaction?

2 C6H(l) + 15 O (g)   →   12 CO (g) + 6 H2O (g)          ΔH°rxn = – 6278 kJ

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