What mass of each of the following duced in 1.0 h with a current of 15 A? a. Co from aqueous Co2+ b. Hf from aqueous Hf4+ c. I, from aqueous KI d. Cr from molten CrO3

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Q: A current of 4.15 A is passed through a Pb(NO3)2 solution for 1.50 h. How much lead is plated out of…

A: Given that:  Current(I) = 4.15A = 4.15C/s  Time(t) = 1.50h = 1.50h×3600s/h = 5400s Reaction:  Pb2+ +…

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Q: A Cr+ (aq) solution is electrolyzed using a current of 7.30 A. What mass of Cr(s) is plated out…

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Q: DE What mass of each of the following substances can be duced in 1.0 h with a current of 15 A? pro-…

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Q: 1. Consider the reaction: MnO2(s) + 4H*(aq)+ 2B1¯(aq) → Mn2+(aq) + Br,(l)+2H,O(1) At what pH will…

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Q: What is electrolytic cell? Purpose of electrolytic cell?

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…