Chemistry, 24.01.2022 04:30, kxngtj3

Please help! i have 17 minutes left! the question is
2 Al + 6 HBr --> 3 H2 + 2 AlBr3

If 16.5g of aluminum reacts with 21.2g of HBr, how many grams of aluminum bromide will be produced?
I would also like to know the limiting and excess reactants for this question and
4 NH3 + 5 O2 --> 4 NO + 6 H2O

If 824g of NH3 reacts with 256g of O2, how many grams of nitrogen monoxide will be produced?

Answers: 2

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Please help! i have 17 minutes left! the question is
2 Al + 6 HBr --> 3 H2 + 2 AlBr3