Question

what is mean by osmotic pressure? ​

Answer 1

Hey mate....

Osmotic pressure is the excess pressure required to be applied to a solution to prevent osmosis when the solution is separated from a solvent via semipermeable membrane, usually denoted by ‘π.’

According to Van’t Hoff’s law, Osmotic Pressure formula is given by

Osmotic Pressure = iRTc

Where,

i = number of ions created by dissociation of solute molecules

R = ideal gas constant

T = absolute temperature in K

C = molar or molal concentration

The formula which relates osmotic pressure to temperature and concentration is similar to ideal gas equation.

Hope this helps you

Answer 2

Explanation:

$\large\underline{\underline\bold\red{Question :- }}$

▶Define Osmotic Pressure !

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$\large\underline{\underline\bold\red{Answer→}}$

Osmotic Pressure ➡ Osmotic Pressure is the minimum pressure that must be exerted to prevent the passage of the pure solvent into the solution when the two are separated by a semi-permeable membrane.

$\small\bold\pink{Or, ln \: simple \: words :-}$

Osmotic Pressure of a solution is a measure of its tendency to take in water by Osmosis.

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$\large\colorbox{pink}{Hope lt'z Help You ❥ }$