12֣ijW(xu)(sh)(yn)dȤСMڡ̽ˮcȻFҺ(yng)Č(sh)(yn)аl(f)F(xin)ϡȻFҺ12ˮʎҺSɫY@ʾˮ壨Br2ˮҺSɫˮк|(zh)
(wn)}Fe3+Br2,l(shu)Ը(qing)
Ʋ룺
ټͬW(xu)J(rn)ԣFe3+>Br2,(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ W(xu)ʽͬ
ͬW(xu)J(rn)ԣBr2>Fe3+(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ
O(sh)Ӌ(j)(sh)(yn)(yn)C
ͬW(xu)(yn)CͬW(xu)^c(din)xijЩԇO(sh)Ӌ(j)ɷNM(jn)Ќ(sh)(yn)ͨ^(gu)^쌍(sh)(yn)F(xin)CͬW(xu)^c(din)_(sh)_
ȻFҺˮ߀йxõԇ
a̪ԇҺbCCl4co(w)ˮƾdKSCNҺ
Ո(qng)±Ќ(xi)ͬW(xu)xõԇ(sh)(yn)^쵽ĬF(xin)ԇ̖(ho)
|
xԇ |
(sh)(yn)F(xin) |
1 |
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2 |
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ȽY(ji)ՓԣBr2>Fe3+ϡȻFҺУ12ˮҺSɫl(f)xӷ(yng)ʽ
Ɍ(sh)(yn)˼
ٸ(j)(sh)(yn)Ɯy(c)廯FҺͨȚȱx xӵĻW(xu)ʽ
100mLFeBr2Һͨ2.24LCl2(bio)(zhn)rҺ1/2BrɆ|(zh)Br2tԭFeBr2ҺFeBr2|(zh)Ȟ
ĿлW(xu) (li)Դ }ͣ
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鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣx
xԇ | (sh)(yn)F(xin) | |
1 | d d |
Һ׃ɣѪtɫ Һ׃ɣѪtɫ |
2 | b b |
ӵȻ̼ҺȻo(w)ɫ ӵȻ̼ҺȻo(w)ɫ |
1 |
3 |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
xԇ̖(ho) | (sh)(yn)F(xin) | |
1 | b b |
ӣCCl4ӣo(w)ɫ ӣCCl4ӣo(w)ɫ |
2 | d d |
Һ׃?yu)Ѫtɫ Һ׃?yu)Ѫtɫ |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
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