Saved Bookmarks
| 1. |
Calculate how much current is necessary to produce hydrogen gas at the rate of 1 cc per second under standard conditions. |
|
Answer» Solution :`because` 1 equivalent of substance is produced by 1 mole of electric charge `therefore` 11200 cc (i.e., 1 equivalent) of hydrogen is produced by 96500 coulombs `therefore` 11200 cc of hydrogen is produced PER second by 96500 AMPERES (Q = I.t) `therefore` 1 cc of hydrogen is produced per second by `(96500)/(11200)` AMP = 8.61 amp. |
|