Question

LOW EXPERIMENT 19 ELECTROLYTIC CELLS Name HOMEWORK EXERCISES 1. A current of 0.50 amperes flowed through a cell for 2.0 hours in which Cuso, is the electrolyte and a copper electrode is present. a. Write the oxidation reaction (anode) for the cell. Cuis) 2+ Cu + Ze- (49) b. Write the reduction reaction (cathode) for the cell. Curagt 2e → Cues) c. How many coulombs of electricity are generated? = 0.50 * 7200 seconds = 3600 amir d. How many moles of electrons are generated? 3000 0.037 mole- 1.602 x 10 2.247-1022 + Que = 0.037 £ 6.022 e 23 e. Calculate the change in mass of the copper electrode after two hours. 63.559lmel Cux 3 OO Seconds 1.18 (Emole-) (94500 C) (1.2 glu 2. a. What is the electrical current (in amps) passing through a Cuso-Cu cell if it takes 2.0 hours to transfer 0.7550 grams of copper from the anode to the cathode? 10.1550g (u) (2moles) (90500C) (63.55g/mol) (1200 seconds) 0.318 amp Continued 293
i need help with d.) and e.)

solve using dimensional analyais