Consider the following cell reactionPb + 2Ag+ Pb2+ + 2AgIf a cell is made based on this equation then

Explanation

To determine which element will act as the anode and which as the cathode, you can look at the standard reduction potentials for each half-reaction involved. The half-reaction with a higher standard reduction potential (E) will act as the cathode, while the one with a lower standard reduction potential will act as the anode.The given cell reaction is:Pb+ 2Ag+ Pb2+ + 2AgThe half-reactions involved are:1. Pb Pb2+ +2e-2. 2Ag+ +2e → 2AgLooking at the standard reduction potentials, the reduction potential for the half-reaction involving silver is greater than that of lead (Pb2+ +2e- → Pb). The greater reduction potential indicates a stronger tendency to gain electrons (undergo reduction).So, the correct answer is:silver will act as cathode because it has greater reduction potential