ph

Whatr is ph of 1L buffer containig initially 0.02 mol NH3 and 0.02 mol NH4Cl after addition of 0.01 mol of NaOH? (Ignore volume change).pKa NH4+=9.24

5 Answers

1
gagar.iitk ·

ph increases by value of log3

24
eureka123 ·

no

1
gagar.iitk ·

post ur ans i am getting log3 again

1357
Manish Shankar ·

I m also getting log3

pH = Pka +log [(NH3)/NH4+)

pH1=pKa
pH2=pKa+log(0.03/0.01)=9.24+lpg3=9.24+0.48=9.72

24
eureka123 ·

maybe book is wrong then........thanx anyways....

Your Answer

Close [X]