Iron(III) chloride is reduced by tin(II) chloride. 2FeCl3(aq) + SnCl2(aq) → 2FeCl2(aq) + SnCl4(aq) The concentration of Fe3+ ion at the beginning of an experiment was (4.686x10^-2) M. After (5.4000x10^0) min, it was (1.74x10^-2) M. What is the average rate of reaction. in M/min, of FeCl3 in this time interval. Express your answer to three significant figures.

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