酸 H++ 碱 HAc =H+Ac H2 PO4=H + HPO HPO 4 H+PO NH4 H+ nh CH,NH3]=H +Ch,NH2 机邵学电國图 Fe(h20)'=H+ [Fe(OH(H2O)I 画‖eOH(H2O)2= H +[Fe(oh)2(H2O)4I酸 H+ +碱 + - HAc H + Ac - + - + 2 H2PO 4 H HPO 4 - + - + 3 4 2 HPO 4 H PO + + + NH 4 H NH 3 [ ] + + + CH 3NH 3 H CH 3NH 2 + + + + 2 2 5 3 [Fe(H 2O) 6 ] H [Fe(OH)(H O) ] + + + + 2 2 4 2 [Fe(OH)(H 2O) 5 ] H [Fe(OH) (H O) ]