For this problem, we have to calculate the current produced by the cell during the time period in the table

- In this case, we will be using
*0-70 seconds*as a reference to get the current

A student devises an electrochemical cell with the following cell notation:

Cr (s) | Cr^{2+} (aq, 0.02 M) | | Co^{2+} (aq, 0.9 M) | Co (s)

The student monitored the [Cr^{2+}] vs. time. The resultant data is shown in the table below. Determine the current (in amps) produced by this cell during the time period shown. Note: each half-cell has a total volume of 1 L. Show all work and circle your final answer.

Note: This procedure will work for any of the points given above:

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Faraday's Constant concept. You can view video lessons to learn Faraday's Constant. Or if you need more Faraday's Constant practice, you can also practice Faraday's Constant practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty of*A student devises an electrochemical cell with the following...*as medium difficulty.