Vant hoff Factor
Why cant we just take 2 cases
1 dissciation with alpha = 0.5
and 2nd dimerize with alpha 0.5
that way ans is coming 225 but ans is 125
18 Replies
@Dexter
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.Can you show the calc here?
What is the overall i basically?
1.25 is what i am getting
my ans comes out to be 2.25 if i do it seprately
thats the ans
Direct formula wont work here here you need to use i=total no of particles after dissociation/association divided by initial no of particles
Can you show us how?
Take it as 1 mole.
So 0.5 moles halves to 0.25 and rest doubles to 1
I1 = 1 + (n-1)a a=0.5
i2 = 1 -a + a/n a=0.5
Final particles - 1.25
Initial particles 1
Never use this formula please. Humble suggestion
why?
First principles. Alqays.
Case in point :)
using those reactions and writing moles that stuff?
Watch my sessions. I explain how easy it is to do things from first principles.
Yes
which one
See this.
i = actual particles by initial.
oh
ok thx
Solutions. On my bio here.
+solved @iTeachChem
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