# Chemistry

We just had a lab where our objective was to find the molar mass of Copper using electrolysis. A question on my post lab asks:

Would it make a difference if Cu(NO3)2, instead of CuSO4, we’re used in the copper half cells in this experiment? Why or why not?

If more info is needed let me know. Anything helps!

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1. information

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2. Using four electrodes (two copper in the electrolytic cell, one copper and one zinc in the galvanic cell), we put them in CuSO4 solution for 45 minutes to see a redox reaction occur while measuring milliamps. The milliamps went from 30.4 initially to 30.9 in the end. Will the results be affected if Cu(NO3)2 was used instead of CuSO4?

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3. ok

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4. Cu(NO3)2 and CuSO4 should produce the same results.

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