Question

Write and balance the equation for the complete combustion of heptane, C,H... Phase symbols and energy changes are optional e
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Answer #1

The reaction is:

C7H16 + O2 -> CO2 + H2O

Balance C:

C7H16 + O2 -> 7 CO2 + H2O

Balance H:

C7H16 + O2 -> 7 CO2 + 8 H2O

Balance O:

C7H16 + 11 O2 -> 7 CO2 + 8 H2O

This is balanced equation

Answer:

C7H16 + 11 O2 -> 7 CO2 + 8 H2O

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