Mathematics, 10.12.2020 07:00 gabrielbergemancat
Fe + O2 – Fe2O3
Which of the following fractions can be used for the mole ratio to determine the mass of Fe from a known mass of Fe2O3?
a
NA
Oь
3
2
2
3
2
4
Answers: 3
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Fe + O2 – Fe2O3
Which of the following fractions can be used for the mole ratio to determine the ma...
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