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Author Question: How many iron atoms are in the formula for iron(III) oxide? A) 1 B) 2 C) 3 D) ... (Read 36 times)

captainjonesify

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on: Aug 27, 2018
How many iron atoms are in the formula for iron(III) oxide?
 
  A) 1
  B) 2
  C) 3
  D) 4

Question 2

Consider the reaction X  Y with the following data: Energy of reactants = 50 kJ/mole; Energy of reaction = -30 kJ/mole; Energy of transition state = 90 kJ/mole. The energy of products for the reaction is ________ kJ/mole.
 
  A) -30
  B) 20
  C) 30
  D) 80


mammy1697

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

B

Answer to Question 2

B


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