Are all biofuels a mixture, hence use #kJg^-1#and fossil fuels a pure substance?
1 Answer
Feb 19, 2018
Rather the reverse in fact...
Explanation:
Ethanol is the most commonly produced biofuel....i.e. ethanol derived from fermentation...and this is to a first approx. a pure substance. On the other hand, fossil fuels are a mixture of several compounds, i.e.