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jessi:
are CH4 (g): mc019-2.jpgHf = –74.6 kJ/mol; CO2 (g): mc019-3.jpgHf = –393.5 kJ/mol; and H2 O(g): mc019-4.jpgHf = –241.82 kJ/mol. How much heat is released by the combustion of 2 mol of methane?
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BenLindquist:
1.234
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