Why Might Butanol Be a Better Biofuel Than Ethanol

question 32

Multiple Choice

Why might butanol be a better biofuel than ethanol?

• A)Butanol has a higher octane rating.
• B)Butanol is easier to produce.
• C)Butanol contains more energy per unit volume.
• D)Butanol can be produced from cheaper feedstocks.
• E)Butanol costs less to produce.

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