The water potential of pure water is ........

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(A) By convention,the water potential of pure water at standard temperatures,which is not under any pressure,is taken to be zero. This is the highest

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Zero

Vedclass · Answer

(A) By convention,the water potential of pure water at standard temperatures,which is not under any pressure,is taken to be zero. This is the highest possible water potential because any solute added to pure water decreases the free energy of water,thereby lowering the water potential to a negative value. Therefore,the correct answer is zero.

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