4 Fe(CrO2)2 + 8 K2CO3 + 7 02 ----> 2 Fe203 +8 K2CrO4 + 8 CO2 Calculate the percent yield of Fe203 (MW = 159.70 g/mol) if 1.75 grams is obtained from the reaction of 11.2 g of Fe(CrO2)2 (MW =223.85 g/mol) and excess K2CO3 and O2? Do not type units with your answer Your Answer: Answer

4 Fe(CrO2)2 + 8 K2CO3 + 7 02 ----> 2 Fe203 +8 K2CrO4 + 8 CO2 Calculate the percent yield of Fe203 (MW = 159.70 g/mol) if 1.75 grams is obtained from the reaction of 11.2 g of Fe(CrO2)2 (MW =223.85 g/mol) and excess K2CO3 and O2? Do not type units with your answer Your Answer: Answer

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 ----> 2 Fe203 + 8 K2CrO4 + 8 CO2
Calculate the percent yield of Fe203 (MW = 159.70 g/mol) if 1.75 grams is obtained from the
reaction of 11.2 g of Fe(CrO2)2 (MW =223.85 g/mol) and excess K2CO3 and O2?
Do not type units with your answer
Your Answer:
Answer

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