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Grade: 11

                        

the formula of relative lowering of vapour pressure that we have studied is pi - p /pi ie, formula is ie, pi – p/p =n2/n1 .but in some problems formula ,the denominator is p instead of pi. in which cases should we take like that ie, pi – p/p =n2/n1

the formula of relative lowering of vapour pressure that we have
studied is pi - p /pi
ie, formula is  ie, pi – p/p =n2/n1
.but in some problems formula ,the denominator is p
instead of pi. in which cases should we take like that
  ie, pi – p/p =n2/n1

11 months ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
10341 Points
11 months ago
Vikas TU
14136 Points
							
Dear student 
Do not confuse in that , 
The denominator is pi means the vapour pressure of pure solvent.
Good Luck 
Cheers 
11 months ago
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