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Author Question: Determine the percent yield of a reaction that produces 28.65 g of Fe when 50.00 g of Fe2O3 react ... (Read 66 times)

khang

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  • Posts: 569
on: Aug 27, 2018
Determine the percent yield of a reaction that produces 28.65 g of Fe when 50.00 g of Fe2O3 react with excess Al according to the following reaction. Fe2O3(s) + 2 Al(s)  Al2O3(s) + 2 Fe(s)
 
  A) 61.03
  B) 28.65
  C) 57.30
  D) 20.02
  E) 81.93

Question 2

The formula for hydrocyanic acid is ________.
 
  A) HCNO
  B) HCN
  C) H2CN
  D) H2CNO


javimendoza7

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  • Posts: 293
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

B


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