(1)}Fe3+Br2lԸ(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)ͨ^^쌍(sh)(yn)F(xin)CͬW(xu)^c(din)_(sh)_
xõԇa.̪ԇҺ b.Ȼ̼ c.oˮƾ d.軯Һ
Ո(qng)бЌͬW(xu)xõԇ(sh)(yn)^쵽ĬF(xin)(ԇ̖(ho))
| xԇ | (sh)(yn)F(xin) |
1 |
|
|
2 |
|
|
(4)(yng)cչ
ϡȻFҺУ12ˮҺSɫl(f)xӷ(yng)ʽ____________________________________
100 mL FeBr2Һͨ
ĿлW(xu) Դ }ͣ
| ||
| ||
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣx
xԇ | (sh)(yn)F(xin) | |
1 | d d |
Һ׃ɣѪtɫ Һ׃ɣѪtɫ |
2 | b b |
ӵȻ̼ҺȻoɫ ӵȻ̼ҺȻoɫ |
1 |
3 |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
xԇ̖(ho) | (sh)(yn)F(xin) | |
1 | b b |
ӣCCl4ӣoɫ ӣCCl4ӣoɫ |
2 | d d |
Һ׃?yu)Ѫtɫ Һ׃?yu)Ѫtɫ |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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