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Chemistry 10 Online
OpenStudy (anonymous):

he reaction, 4Fe (s) + 3O2 (g) à 2 Fe2O3 (s), is the rusting of iron. What occurs as the reaction proceeds? a. a precipitate is formed b. the color of the solid will change c. a new odor is given off d. the solution bubbles

OpenStudy (cuanchi):

what do you think?

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