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November 21, 2014

November 21, 2014

Posted by **Toni** on Saturday, January 26, 2013 at 2:58pm.

Please, I need help with this question. Thank You.

- AP Chemistry -
**DrBob222**, Saturday, January 26, 2013 at 3:32pmcoulombs = amperes x seconds

2.5 A x 13.5 min x (60 sec/min) = about 2000 C (but you should do it more accurately)

2000C/96,485 = ?F

1 F will free 11.2 L hydrogen.

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