abbymay07202004 abbymay07202004

20-03-2021
Chemistry

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1. Calculate the mass of alumina (A1203) produced when 250 g of aluminum burns in oxygen.

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gilbertokorir56 gilbertokorir56

20-03-2021

Answer:

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

the mole ratio is 4:2

you divide 250 by 2

you get 125 and that's the mass produced

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