ijУW(xu)(sh)(yn)dȤСMڡ̽ˮcȻFҺ(yng)Č(sh)(yn)аl(f)F(xin)ϡȻFҺ12ˮʎҺSɫY@ʾˮ壨Br2ˮҺSɫˮк|(zh)
(wn)}ˮܷcȻFҺ(yng)
Ʋ룺
ͬW(xu)J(rn)飺ܣ(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ W(xu)ʽͬ
ͬW(xu)J(rn)飺(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 | | |
2 | | |
2 Br2 Fe3+
3
(4) 2Fe2++Br2=2Fe3++2Br - xԇ (sh)(yn)F(xin) 1 b CCl4ӳʟo(w)ɫ 2 d Һ׃Ѫtɫ
51mol/L
ԇ}l(f)(yng)t匢Fe2+Fe3+F(xin)e3+SɫKSCNҺz(yn)Fe3+l(f)(yng)tSɫBr2ҺмȻ̼Ȼ̼ӳϼtɫtf(shu)Br24ȻFҺеμˮ廯FȻF5O(sh)FeBr2|(zh)xtFe2+Br-|(zh)քex2x߀ԭFe2+>Br-ɵʧȵãx+x=0.1mol2x=0.1mol
c(din)W(xu)(sh)(yn)
c(din)u(png)߀ԭI->Fe2+>Br->Cl-廯FҺͨȚֻFe2+ͨȚ⣬F(xin)e2+Br-
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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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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