Thread: Testing MoGas
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Old July 18th 06, 09:44 PM posted to rec.aviation.piloting
Ron Natalie
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Posts: 1,175
Default Testing MoGas

Jay Honeck wrote:
Get some ethanol enhanced gas from a labeled pump and try it. If it
reacts to known alcohol and dosen't to know good gas, then it ought to
be OK.

John Stevens
(muttering: What do they teach in those schools...)


I'm curious to know if the alka-seltzer method is chemically valid, and
why it works -- not just that it works.

Anyone know?
--


I've got my doubts. AlkaSeltzer fizzes because it contains primarily
citric acid and sodium bicarbonate and these disassociate in the water
and generate carbon dioxide (and sodium citrate). I don't think they'll
disassociate in either gasoline or ethanol. Any fizzing in the
ethanol is probably due to water dissolved therein.