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There is an electrolytic solution of chromic acid in a cell that has a voltage of 15V and a current of 250 mA, which flows
There is an electrolytic solution of chromic acid in a cell that has a voltage of 15V and a current of 250 mA, which flows for 80 minutes. How many grams of chromium is deposited. Calculate the thickness of the chrome layer deposited on a metallic sphere radius 12 cm. The density of chrome is 7.19 g/cm3 , and molar weight is 52 g/mol.
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