ijУW(xu)(sh)(yn)dȤСMڡ̽ˮcȻFҺ(yng)Č(sh)(yn)аl(f)F(xin)ϡȻFҺ12ˮʎҺSɫY@ʾˮ(Br2)ˮҺSɫˮк|(zh)
(1)(wn)}Fe3+Br2l(shu)Ը(qing)
(2)룺
ټͬW(xu)J(rn)ԣFe3+Br2(sh)(yn)F(xin)ǰl(f)W(xu)(yng)£tҺSɫǺ________(W(xu)ʽͬ)
ͬW(xu)J(rn)ԣBr2Fe3+(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ________£
(3)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)_ģ
ȻFҺˮ⣬߀йxõԇ
a̪ԇҺ
bCCl4
co(w)ˮƾ
dKSCNҺ
Ո(qng)±ЌͬW(xu)xõԇ(sh)(yn)^쵽ĬF(xin)(ԇ̖(ho))
(4)Y(ji)ՓԣBr2Fe3+ϡȻFҺ12ˮҺSɫl(f)xӷ(yng)ʽ________
(5)(sh)(yn)˼
ٸ(j)(sh)(yn)Ɯy(c)廯FҺͨȚȱx________(xӵĻW(xu)ʽ)
100 mLFeBr2Һͨ2.24 LCl2((bio)(zhn)r)Һ1/2BrɆ|(zh)Br2tԭFeBr2ҺFeBr2|(zh)Ȟ________
ĿлW(xu) (li)Դ }ͣ
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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 |
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ĿлW(xu) (li)Դ }ͣ
xԇ̖(ho) | (sh)(yn)F(xin) | |
1 | b b |
ӣCCl4ӣo(w)ɫ ӣCCl4ӣo(w)ɫ |
2 | d d |
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ĿлW(xu) (li)Դ }ͣ
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ĿлW(xu) (li)Դ }ͣ
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