Which point corresponds to the state of equilibrium
Correct answer: D. 4
- A. 1
- B. 2
- C. 3
- D. 4
Explanation
At the time of equilibrium concentrations become constant. At point 4 the graph represents constant concentrations of reactants and products. Thus, point 4 is the correct answer.
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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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