Butane (C4H10) undergoes combustion in excess oxygen to generate gaseous carbon dioxide and water. Given ΔH°f [C4H10(g)] = –124.7 kJ/mol, ΔH°f[CO2(g)] = –393.5 kJ/mol, ΔH°f[H2O(g)] = –241.8 kJ/mol, how much energy is released (kJ) when 8.30 g of butane is burned?
◦ 22,100 kJ
◦ 2,658.3 kJ
◦ 379 kJ
◦ 759 kJ
◦ 2,910 kJ