Equilibrium constant has _.
Correct answer: C. Both A and B
- A. Units
- B. No units
- C. Both A and B
- D. A negative value
Explanation
An equilibrium constant can either have units or be dimensionless (have no units) depending on the number of moles of reactants and products.
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About Chemical Equilibrium
Reversible reactions reach dynamic equilibrium when forward and reverse rates become equal, and Le Chatelier's principle predicts the effect of changing concentration, pressure or temperature. The chapter also covers solubility product, the common ion effect, buffer action and the conditions used in Haber's process, with equilibrium shifts distinguished from changes in the equilibrium constant.
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