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aqueous solution of potassium carbonate (K2CO3) and iron (iii) react to form a brownish red precipitate...

aqueous solution of potassium carbonate (K2CO3) and iron (iii) react to form a brownish red precipitate of iron (iii) carbonate. what volume of 0.2500M iron(iii) sulfate is required to react completely with 2.250g of potassium carbonate?
A) 0.044L
B) 63.60 mL
C) 21.70mL
D) 0.909 mL
E) 31.22L
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