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FeS can be roasted in O 2 to form FeO, according to the reaction 2FeS +...

FeS can be roasted in O 2 to form FeO, according to the reaction 2FeS + 3O 2 2FeO + 2SO 2 If the slag (solid product) contains 80% FeO and 20% FeS , and the exit gas is 100% SO 2 , determine the extent of reaction and the initial moles of FeS. Use 100 lb as the basis. [0.557; 1.341 lb-mol]

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