Posted by Priya on Tuesday, April 22, 2008 at 7:33pm.
amperes x seconds = coulombs.
95,486 coulombs = 1 mol electrons.
What am I doing wrong?
If a current of 54 A flows into a cell for 45 minutes 30 s, determine the mass of chronium deposited.
My answer:
54 x 2730 s = 147420
147430/96485
= 1.52 mols
m = n x M
=1.52 x 52
= 79.5
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