1 Electrochemistry
During electrolysis under suitable conditions, 0.015 mol of chromium is deposited on the cathode when 0.090 mol of electrons is passed through a chromium containing electrolyte. Which of the following substances could have been the electrolyte?
1) CrCl2 2) Na2Cr2O7 3) CrF5 4) CrCl3
SOLUTION
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