在缓冲液组成中,下列哪些属于弱酸及其对应的盐 ( )
A、HAc-NaAc
B、NH3<\/sub>-NH3<\/sub>Cl
C、NaH2<\/sub>PO3<\/sub>-Na2<\/sub>HPO3<\/sub>
D、NaHCO3<\/sub>-Na2<\/sub>CO3<\/sub>
E、H3<\/sub>BO3<\/sub>-Na2<\/sub>B4<\/sub>O7<\/sub>
发布时间:2023-07-25 14:58:23
A、HAc-NaAc
B、NH3<\/sub>-NH3<\/sub>Cl
C、NaH2<\/sub>PO3<\/sub>-Na2<\/sub>HPO3<\/sub>
D、NaHCO3<\/sub>-Na2<\/sub>CO3<\/sub>
E、H3<\/sub>BO3<\/sub>-Na2<\/sub>B4<\/sub>O7<\/sub>