A book at rest on a table experiences a downward gravitational force that is exactly…

CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

A book at rest on a table experiences a downward gravitational force that is exactly balanced by an upward normal force, so the book does not move. Contrast this situation with a gaseous reaction mixture that has reached chemical equilibrium, focusing on the motion of particles in each case.

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