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a. For the electrolysis of molten BaCl2, diagram a cell. Include the direction in which a...

a. For the electrolysis of molten BaCl2, diagram a cell. Include the direction in which a battery would be placed to power the cell. Write out half-reactions. Label flow of electrons, anode, cathode, indicate what is formed at each electrode (assume electrodes are generic metal). Could this reaction be carried out in aqueous solution? Why or why not (justify numerically).

b. 0.67 g of Ag is deposited electrolytically from AgNO3after a certain period of time when subjected to a 12A current. How long did this take?

c. How many grams of Cu are collected from CuSO4by electrolysis over 25 min from a 0.75A current?

d. What current is required to collect 5.0g of Au from Au(NO3)3in 2.5 hours?

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