Aug 27, 2014
132
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Pre-Medical
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I was wondering how they got 0.25 mols of h2. I know for every 2 moles of electron is consumed 1 mole of the hydrogen is produced. How is 0.25 mols of hydrogen gas calculated ??
 

TheGuru789

2+ Year Member
Jul 12, 2015
28
19
Status
Pre-Medical
I'm getting 0.5 g as well, OP did figure it out?!
(6*3600 sec)*(2 Amps)/(96500/2)*(2g/mol)=0.45 g, no?
 

popopopop

7+ Year Member
Dec 18, 2011
1,415
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DFW/Houston
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Medical Student
^OP asked for how they got .25 mols, which is .5 grams. I got confused by your post a bit lol.
 
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