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    Why Low Pressure is Used in the Freeze-Drying Process

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    Use Le Chatelier's principle to explain why low pressure is used in the freeze-drying process (for example, in making instant coffee).

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    According to Le Chatlier's pronciple when a system in chemical equilibrium is disturbed by a change of temperature, pressure, or a concentration, the system shifts in a way that tends to nullify i.e neutrilize this change of ...

    Solution Summary

    Explanation of how Le Chatelier's Principle is useful in freeze-drying processes like making instant coffee.