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Author Question: What is the activation energy? A) the minimum amount of energy to break the bonds in reactants ... (Read 68 times)

Marty

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on: Jul 29, 2018
What is the activation energy?
 
  A) the minimum amount of energy to break the bonds in reactants
  B) the amount of energy required to activate a phase change
  C) the energy difference between the reactants and the products
  D) the amount of energy required to separate reactants from the products
  E) the hill

Question 2

What mass of oxygen (in grams) is produced when 122.6 g of KCI03(formula mass = 122.6 amu) takes part in this reaction?
 
  A) 32.00 grams
  B) 48.00 grams
  C) 96.00 grams
  D) More information is needed.


SeanoH09

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


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