Question

In a chemical reaction at constant temperature, the addition of a catalyst A. increases the fraction of molecules with more than a given kinetic energy. B. provides an alternative reaction pathway with a different activation energy. C. affects the equilibrium constant. D. decreases the energy released in the chemical reaction. E. increases the concentration of the products at equilibrium.

          In a chemical reaction at constant temperature, the addition of a catalyst
A. increases the fraction of molecules with more than a given kinetic energy.
B. provides an alternative reaction pathway with a different activation energy.
C. affects the equilibrium constant.
D. decreases the energy released in the chemical reaction.
E. increases the concentration of the products at equilibrium.

$In a chemical reaction at constant temperature, the addition of a catalyst A. increases the fraction of molecules with more than a given kinetic energy. B. provides an alternative reaction pathway with a different activation energy. C. affects the equilibrium constant. D. decreases the energy released in the chemical reaction. E. increases the concentration of the products at equilibrium.$

Added by Aurora O.

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