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CBSE Class 12-science Answered

Heat of combustion
Asked by | 21 Jan, 2010, 10:22: PM
answered-by-expert Expert Answer

CH4 + 2 O2 CO2 + 2 H2O  ΔH = -210 kcal/mol

C2H6 + 7/2 O2 2 CO2 + 3 H2O   ΔH = -368 kcal/mol

C10H12 +13 O2 10 CO2 + 6 H2O    ΔH = ?

The question seems to be incomplete. Kindly clarify whether is there is another equation given in the question? There should be one equation which gives the relation between decane , methane and ethane.

Answered by | 22 Jan, 2010, 09:55: AM

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