Answer to Question #242795 in Physical Chemistry for mae

Question

Pure iron may be produced from the reactions of iron (III) oxide (F_e2 O₃) and carbon dioxide (CO) . The other proucts of the reactions is carbon dioxide ( CO₂) Fe₂O₃ + 2Fe + 3CO₂

a. How many grams of Fe₂ O₃ are needed to completely consume 1.5 molecules of CO?

b. How may moles of Fe can be obtained from 100grams of Fe₂O₃?

3. Sodium metal reacts with hydrogen to form sodium hydride (NaH). 2Na + H₂ to 2NaH

If 10grams of Na reacts with 8grams of H_2, How many grams of the products will be formed? Which reactant limiting?

Answer 1

Grams of Fe2 O3= 1.40×10 ^3

1.79moles