How do you find pH if given osmotic pressure and temperature?

Find the molar concentration

To solve for , you need to have the molar concentration of the substance. Then, using , find the concentration of hydrogen. To find the molar concentration of the substance, just derive the formula for osmotic pressure:

##pi=MRT##

where:

##pirArr##osmotic pressure in atmospheres ##MrArr##is the molar conc. or in moles per liter ##RrArr##is the molar constant with a value of ##0.0821(L*atm)/(mol*K)## ##TrArr##is the temperature in Kelvin scale

##:. M=pi/(RT)##