Read the following chemical equation. 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? (4 points) A 4/2 B 3/2 C 2/3 D 2/4

Read the following chemical equation. Fe + O2 → Fe2O3 Which of the

1.	Read the following chemical equation. 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? (4 points) A 4/2 B 3/2 C 2/3 D 2/4
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