0.1 mol (NH4)2HPO4,0.2mol NH4H2PO4
有H3PO4 100/1000*3=0.3 mol,0.4molNH3
可以看作先生成0.3mol NH4H2PO4,还剩0.1molNH3,被吸收后生成0.1 mol (NH4)2HPO4
0.1 mol (NH4)2HPO4,0.2mol NH4H2PO4
有H3PO4 100/1000*3=0.3 mol,0.4molNH3
可以看作先生成0.3mol NH4H2PO4,还剩0.1molNH3,被吸收后生成0.1 mol (NH4)2HPO4