When 10mL of a 1 M K3PO4 solution is titrated with 1 M HCl, the pH corresponding to the hydrophosphate/dihydrophosphate buffer region is found to be X. What is the dissociation constant of dihydrophosphate?
A. 10^(1-x)
B. -log 10^-X
C. 10^-X
D. 10^(1+x)
Answer is C:
I think I'm missing the conceptual point behind this question. So the dissociation constant is just the concentration of the H+ ion it dissociates?
A. 10^(1-x)
B. -log 10^-X
C. 10^-X
D. 10^(1+x)
Answer is C:
I think I'm missing the conceptual point behind this question. So the dissociation constant is just the concentration of the H+ ion it dissociates?