phosphoric acid h3po4 is a triprotic acid with ka1 72 x 10 3 ka2 63 x 10 8 and ka3 42 x 10 13 which is the appropriate equilibrium constants for na3po4 ka 72 x 10 3 kb 14 x 10 12 ka 63 x 10 45031

Find the Ka or Equilibrium Constant Values of Weak Acids

SOLVED: Would a solution from the addition of(NH4)2HPO4 to water be acidic,basic or neutral? Please explain your answer. Phosphoric AcidKa1= 7.5 x 10 –3, Ka2 = 6.2 x10–8, Ka3 = 4.2 x 10–13NH3 Kb = 8 x 10–5