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

User Drsnark
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1 Answer

3 votes

Answer:

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

the mole ratio is 4:2

you divide 250 by 2

you get 125 and that's the mass produced

User Beahacker
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