Now that we’ve seen everything in the course, we are going to do some FRQ practice in electrochem to prepare for the exam.


Warm Up 88

An electrolytic cell is created with molten zinc chloride.  The cell is run at 3.50 amps for 2.00 hours.

(a) Sketch this cell and label the anode and cathode along with the electron flow.

(b) Identify which electrode will gain mass as the cell runs.

(c) Write half equations for the two redox processes that occur in this cell.

(d) Determine the mass of the zinc metal that is deposited in the two hours.

HW Check – Cells Super Problem, Skill Builder

Super Problem Q&A

Skill Builder Practice Q&A


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