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Author Question: When your car rusts, the major chemical reaction is that between the iron from the steel in the car ... (Read 98 times)

tiffannnnyyyyyy

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on: Aug 27, 2018
When your car rusts, the major chemical reaction is that between the iron from the steel in the car body with the oxygen from the air to form iron(III) oxide. When the reaction is balanced, the coefficient of iron is
 
  A) 1.
  B) 3.
  C) 4.
  D) 2.

Question 2

Recycling aluminum cans requires ________ percent of the energy of making a new beverage can.
 
  A) 10
  B) 30
  C) 50
  D) 5


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l.stuut

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

C

Answer to Question 2

D


tiffannnnyyyyyy

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


l.stuut

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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