x x | OH- | CO32- | HCO3- |
Ca2+ | | ||
Mg2+ | |
E | F | YՓ |
ˮmsˮ֔裬^VڞVҺNa2CO3Һ | ]аɫa | ˮ |
ĿлW ԴԔ }ͣӋ}
̖ | A | B | C | D |
ˮ|/ | 100 | 100 | 100 | 100 |
Na2CO3|/ | 30 | 35 | 40 | 50 |
Һ|/ | 130 | 135 | 140 | 140 |
鿴𰸺ͽ>>
ĿлW ԴԔ }ͣӋ}
鿴𰸺ͽ>>
ĿлW ԴԔ }ͣӋ}
鿴𰸺ͽ>>
ĿлW ԴԔ }ͣӋ}
| 1 | 2 | 3 | 4 |
ϡ|/g | 25 | 25 | 25 | 25 |
ɚĿ|/g | 0.15 | x | 0.4 | 0.4 |
鿴𰸺ͽ>>
ĿлW ԴԔ }ͣx}
AFȻ|12.7 g | BFȻ|95.0 g |
CFȻFeCl2 | DFȻFeCl3 |
鿴𰸺ͽ>>
ĿлW ԴԔ }ͣ}
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com