How many moles of chromium would be electroplated by passing a current of 5.2 amperes through a solution of Cr 2(SO 4) 3 for 45.0 minutes? Ⓒa. 2.9 mol O b. 0.15 mol O c. 0.048 mol O d. 0.073 mol O e. 6.9 mol

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