Change in pressure will only affect the substances which are in _.
Correct answer: D. Gaseous state
- A. Liquid state
- B. Solid state
- C. Plasma state
- D. Gaseous state
Explanation
Changing the pressure of an equilibrium system in solid or liquid will have negligible effect but changing the pressure on an equilibrium system in which gas is involved will be a stress to the system .thus according to boyle's law , the volume of a given mass of a gas at constant temperature is inversely proportional to the pressure applied to the gass. PV=k.
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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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625 free Chemical Equilibrium MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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