It takes 126.5 minutes using a current of 5.15 A to deposit all of the nickel from 225 mL of a solut — Electrochemistry Chemistry Question
Question
It takes 126.5 minutes using a current of 5.15 A to deposit all of the nickel from 225 mL of a solution containing Ni2+. What was the original concentration of Ni2+ in the solution?
A.
3.60 M
B.
1.80 M
C.✓ Correct
0.900 M
D.
1.50 × 10‒2 M
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