A buffer is made with 0.493 M of the weak base methylamine (CH3NH2) with 0.493 M CH3NH3Cl (KA = 5.6 x 10^-4) What is the pH of this buffer system? If 0.100 M HBr is added to the buffer, what is the pH?

A buffer is made with 0.493 M of the weak base methylamine (
CH3NH2

) with 0.493 M
CH3NH3Cl

(KA = 5.6 x 10^-4)

What is the pH of this buffer system?

If 0.100 M HBr is added to the buffer, what is the pH?

1 Answer

Please log in or register to add a comment.