For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by

For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of th

1.	For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by
Answer» Adding some more `NH_4 CL` Adding some more `NH_4 OH` Removing `NH_4 Cl` Both 2 and 3 SOLUTION :` POH =pK_b +log ""([S])/([B]) ` ` pH uparrow rArr pOH downarrow i.e. , ([S])/([B]) downarrow ` `therefore ` add base or remove salt