Are Molecules Exchanged Between a Solid and Liquid in Equlibrium?


No, molecules do not exchange between a solid and liquid in equilibrium. This is because the concentrations of particles are always the same no matter how many times they are exchanged. In other words, two fluids will remain at equilibrium until one makes more or less than the other.

In equilibrium, both substances would have equal concentrations of each molecule. This does not occur when substances are mixed because reactions will happen to create new molecules. In other words, if you put sugar into water and stir it around, the sugar will eventually dissolve into the water due to reaction. The water won’t become saturated as long as there’s more sugar that can dissolves down.

Answer ( 1 )

  1. In equilibrium, molecules do not exchange between a solid and liquid. Concentrations remain constant regardless of exchanges. Equilibrium is reached when both substances have equal molecule concentrations. Mixing substances leads to reactions creating new molecules. For instance, stirring sugar into water causes dissolution until saturation. Equilibrium persists until no more sugar dissolves. For additional assistance and in-depth understanding, consider seeking chemistry homework help from top homework helper.

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