A conical flask containing wet iron powder in excess

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Reference no: EM13990669

A syringe is filled with 139-mL of air and then connected to a conical flask containing wet iron powder in excess. When the reaction ceases, the volume of the gas in the syringe is 112-mL. What is the volume percent content of oxygen of the air sample used in this experiment?Provide all work and equations used.

Reference no: EM13990669

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