179

so i came halfway now im blank as to what should i do now ... helpp
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iTeachChem Helper
@Dexter
iTeachChem Helper
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+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.
iTeachChem
iTeachChem4mo ago
lol put topic in q please in doubt if it were a strong acid you would dilute by 10 times, right?
Sephrina
SephrinaOP4mo ago
sorry sorry
iTeachChem
iTeachChem4mo ago
why are you doing hydrolysis here?
Sephrina
SephrinaOP4mo ago
weak acid , strong base conjugate one
iTeachChem
iTeachChem4mo ago
haan but why
Sephrina
SephrinaOP4mo ago
wont the strong base react ?
iTeachChem
iTeachChem4mo ago
this will happen if there is only A- in the solution and no H+ H+ hai toh
Sephrina
SephrinaOP4mo ago
oohh
iTeachChem
iTeachChem4mo ago
this is the q right
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Sephrina
SephrinaOP4mo ago
ys
iTeachChem
iTeachChem4mo ago
gotta be careful about what eqn to use when :) here, you are only diluting
Sephrina
SephrinaOP4mo ago
yeah i will retry this without the unnecessary hydrolysis yp got it
iTeachChem
iTeachChem4mo ago
from the first setup you should be able to get initial molarity and hence moles of the acid then you have new ph, moles, find new volume :) bas (cos you have ka too!)
Sephrina
SephrinaOP4mo ago
yp got it now thnks sir +solved @iTeachChem
iTeachChem Helper
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