Why is the water potential of pure water zero | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) $\Rightarrow$ Water potential is denoted by the Greek symbol Psi or $\Psi$ and is expressed in pressure units such as pascals $(Pa)$.$\Rightarrow$

Vedclass · Accepted Answer

Because it is defined by convention at standard temperature and pressure.

Vedclass · Answer

(C) $\Rightarrow$ Water potential is denoted by the Greek symbol Psi or $\Psi$ and is expressed in pressure units such as pascals $(Pa)$.$\Rightarrow$ By convention,the water potential of pure water at standard temperatures,which is not under any pressure,is taken to be zero.$\Rightarrow$ This serves as a reference point to measure the potential of water in other systems,where the addition of solutes lowers the water potential,making it negative.

Why is the water potential of pure water zero?

Similar Questions

In a hypertonic solution, the water potential of a cell:

Water potential is same as . . . . . . .

Which is the correct equation for water potential in a plant cell?

What is the characteristic feature of an internal water system?

Osmotic potential is

Vedclass Test Series

Exam Paper Generator

Online Exam Module