A.0.1mol/LNaCl和0.1mol/LNa2CO3 B.0.1mol/LNa2SO4和0.15mol/LKCl C.0.1mol/LNaCl和0.15mol/L葡萄糖 D.0.15mol/LNa2SO4和0.3mol/LNaCl
A.0.1mol/LNaCl和0.1mol/LNaBr B.0.15mol/LNaCl和0.1mol/LCaCl2 C.0.1mol/LNaCl和0.2mol/L葡萄糖 D.0.5mol/LNaCl和0.5mol/L蔗糖
A.HCl B.HClO C.KClO3 D.KClO4