The water potential of pure water at standard | vedclass

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(C) By convention,the water potential of pure water at standard atmospheric pressure is taken as $0$. When solutes are dissolved in pure water,the sol

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$0$

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(C) By convention,the water potential of pure water at standard atmospheric pressure is taken as $0$. When solutes are dissolved in pure water,the solution has fewer free water molecules and the concentration of water decreases,reducing its water potential. Hence,all solutions have a lower water potential than pure water,i.e.,a negative value.

The water potential of pure water at standard atmospheric pressure is $.............$.

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