Chemistry, 30.04.2021 22:40 mkpayton2006

3. How many moles of oxygen are required to react completely with 5.00 grams of hydrogen? 4. Iron (III) oxide, Fe 2 O 3 formed when iron, Fe, combines with oxygen in the air. How many grams of Fe 2 O 3 formed when 12.5 g of Fe reacts completely with oxygen?

3. How many moles of oxygen are required to react completely with 5.00 grams of hydrogen?

4. Iron

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