How Many Millilitres of 0

question 93

Multiple Choice

How many millilitres of 0.200 mol L^-1 FeCl₃(aq) are needed to react with an excess of Na₂S(aq) to produce 1.38 g of Fe₂S₃ if the percent yield for the reaction is 65.0%?
3 Na₂S(aq) + 2 FeCl₃(aq) → Fe₂S₃(s) + 6 NaCl(aq)

• A)25.5 mL
• B)43.1 mL
• C)51.1 mL
• D)102 mL

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