The color of the given indicator when rain is likely due to increased water vapor in the air is to be predicted. Concept Introduction: Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. If the concentration of one of the compounds in the equilibrium is increased or decreased, the equilibrium will move in a direction to decrease/increase the concentration of that compound.

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Chapter 17.7, Problem 17.3SC

Interpretation Introduction

Interpretation:

The color of the given indicator when rain is likely due to increased water vapor in the air is to be predicted.

Concept Introduction:

Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. If the concentration of one of the compounds in the equilibrium is increased or decreased, the equilibrium will move in a direction to decrease/increase the concentration of that compound.

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