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test user Grade:
        Why alkanes produce more energy on combustion?
3 years ago

Answers : (2)

bharat bajaj
IIT Delhi
askIITians Faculty
123 Points
										The energy produced by burning a hydrocarbon comes from breaking both carbon-hydrogen and carbon-carbon bonds and recombining them into carbon-oxygen and hydrogen-oxygen bonds. Because an unsaturated hydrocarbon has fewer hydrogen carbon bonds, it has less hydrogen per molecule than a similar unsaturated hydrocarbon and will produce more carbon dioxide. This also means unsaturated hydrocarbons produce less energy when burned than do saturated hydrocarbons.
Thanks
Bharat Bajaj
IIT Delhi
askiitians faculty
3 years ago
Arun Kumar
IIT Delhi
askIITians Faculty
256 Points
										Hi
Alkanes produce more energy on combustion because it has better H/C ratio.
Higher this ratio better fuel it is.
Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty
3 years ago
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