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Chemistry 24 Online
OpenStudy (anonymous):

@chmvijay Al(s) + O2(g)--->Al203 When the eaquation representing the reaction shown above is completed and balanced and all the coefficients are reduced to lowest whole-number terms,what is the coefficient of O2(g)?

OpenStudy (chmvijay):

4Al +3O2 -----> 2Al2O3

OpenStudy (anonymous):

How many coefficient does O2 have? 2?

OpenStudy (chmvijay):

the no beside O2 in that equation gives u coefficient

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