PLEASE HELP :-)
calculate the buffer ph of CH3COOH/CH3COO- buffer solution with an equal molar concentration of CH3 COOH and CH3COO-. given the ionization constant of acetic acid, Ka is 1.73 ' 10-5

is it -4.76, -5.24, 5.24, or 4.76?

Question

PLEASE HELP :-)
calculate the buffer ph of CH3COOH/CH3COO- buffer solution with an equal molar concentration of CH3 COOH and CH3COO-. given the ionization constant of acetic acid, Ka is 1.73 ' 10-5

is it -4.76, -5.24, 5.24, or 4.76?

anonymous · Answer

ill try to help when i come back, have to pickup my wife...

anonymous · Answer

Thanks! I think it's 4.76.

anonymous · Answer

yes it is, i calculated right now and it is...