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Part A How many coulombs are required to plate a layer of chromium metal 0.26 mm...

Part A How many coulombs are required to plate a layer of chromium metal 0.26 mm thick on an auto bumper with a total area of 0.33 m2 from a solution containing CrO2−4? The density of chromium metal is 7.20 g/cm3. Express your answer using two significant figures. Q =Cathode Part B What current flow is required for this electroplating if the bumper is to be plated in 10.2 s ? Express your answer using two significant figures. I =Anaode

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