AP Chemistryeasymcq1 pt
Which stress does NOT shift the position of a gaseous equilibrium?
A.Adding a catalyst
B.Adding reactant
C.Compressing the container
D.Heating the system
Explanation
Core Concept
A catalyst accelerates both directions equally and leaves position and K untouched. It only shortens the time to reach equilibrium.
Correct Answer
AAdding a catalyst
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