B3

Question B1 Question B2 Question B3 Cathode Anode Galvanic Cell Measured Ecell (V) Cathode Material (metal) Anode Material (metal) Reduction Potential (V) Half-Reaction Half-Reaction Cu(s) - Zn(s) Pb(s) - Zn(s) B1. Report the measured cell potential for each galvanic cell in the table reproduced in your lab notebook (question BO) and state which electrode corresponds to the cathode and which electrode corresponds to the anode. B2. Write the redox half-reactions for both the cathode and the anode, and for both galvanic cells, in the table reproduced in your lab notebook (question Bo). B3. Given E = -0.76 V for the Zn2+/Zn half-cell, and your measured Ecell, calculate (showing your work) the reduction potential at the Cu and Fe electrodes. B5. Part B Discussion. Respond to the following prompt legibly within your lab notebook. If necessary (to ensure readability), feel free to type out your discussion and either print/paste it physically within your lab notebook or include it as a separate page within the single-PDF upload of Cu No3 () 1 Zn (NO3) 97 Zn Cu o Fe(NO3) 200 2 o Zn(NO3), Zn (N03), Fe Cu (N(3) M 2 2 Cu