The activation energy of a chemical reaction is the energy that
A) must be removed from the mixture.
B) must be released from the mixture.
C) initiates the reaction.
D) activates the catalyst.
E) is the difference in the energies of the starting materials and products.
Correct Answer:
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Q2: A chemical reaction has reached equilibrium when
Q10: A catalyst is
A)a reactant in a chemical
Q11: In the following gas phase reaction, Kc
Q13: In a catalyzed chemical reaction, one function
Q14: In the reaction of nitrogen and hydrogen
Q14: When a reaction is at equilibrium,_.
A)all reaction
Q16: One metal that is used as a
Q17: The equilibrium for the reaction for the
Q18: What is the correct form for the
Q19: A reaction that can proceed in either
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