Answer to Question #318275 in General Chemistry for Autumn123

General Chemistry

Question #318275

If the enthalpy for 2C2H6 (g) + 7O2 (g) - 4CO2 + 6H2O is -2,650 kJ/mol. What is the enthalpy for this reaction?

6C2H6 (g) + 21O2 (g) - 12CO2 (g) + 18H2O ?

Expert's answer

- 7,950 kJ/mol

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