Write ionic equations that illustrate how each pair of compounds can serve as a buffer pair. Do not include physical states and use the smallest possible integer coefficients.
A.) H2CO3 and NaHCO3:
Adding H+
Adding OH-
B.)H2CO3 and NaHCO3:
Adding H+
Adding OH-
C.)NH4Cl and NH3:
Adding H+
Adding OH-