Chemistry

Chemistry

Problem

To 50 litre of 0.2 NN NaOH, 5 litre of 1 NN HCl and 15 litre of 0.1 NN FeCl3_3 solution are added. What mass of Fe2_2O3_3 can be obtained from the precipitate? Also report the normality of NaOH left in the resultant solution.

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