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Old 07-20-2009, 01:23 PM   #126 (permalink)
Kerry Phillips
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Join Date: May 2006
Location: Chattanooga, TN area
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New Math

Quote:
Originally Posted by seanfromnh View Post
More questions... lol

i was wondering if anyone knew exactly how much hydrogen is produced from a mililiter of water (or gallon/ liter etc..) and i was wondering if anyone knew how much energy (btu-wise) was in that said amount of hydrogen...

Let me try using my limited chemistry knowledge.

H(2) Oxygen(1) but Oxygen is a diatomic molecule, so its weight is 16 while hydrogen is 1 but times two for a water molecule. So hydrogen represents 2/18 or 1/9 the weight of water. Since water weighs 8.3 pounds per gallon. So there should be approximately 0.9 pounds of hydrogen per gallon of water, my final answer.

BTW Gasoline weighs about 6.5 pounds per gallon.
Kerry
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