Question

Explain the formula diffusion pressure defficit

Answer 1

The amount by which diffusion pressure of a solution is lower than its pure solvent is known as Diffusion Pressure Deficit (or DPD).

DPD of pure water is the lowest, dilute solution is high, concentrated solution is highest.

DPD = OP - TP.

Answer 2

DPD=Op-tp......
...__----_____-------___
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