ijW(xu)(sh)(yn)dȤСMڡ̽u؆|(zh)ԡϵЌ(sh)(yn)аl(f)F(xin)ϡȻFҺУ12ˮʎҺSɫ
1}Fe3+Br2lԸ(qing)
2룺
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 ¡
3O(sh)Ӌ(j)(sh)(yn)(yn)CͬW(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
ϡȻFҺ1~2ˮҺSɫl(f)xӷ(yng)ʽ
100mLFeBr2Һͨ2.24LCl2(bio)(zhn)rҺ1/3BrCɆ|(zh)Br2tԭFeBr2ҺFeBr2|(zh)Ȟ
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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