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ĿлW(xu) (li)Դ }ͣ
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2 | B | C | D | E | J | K | L |
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ĿлW(xu) (li)ԴԔ }ͣ(wn)}
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ĿлW(xu) (li)Դ }ͣx
6֣f(shu)_ ̖(ho)
ڵھƾеܽȴԿþƾˮеĵȡ(li)
ˮķc(din)100ƾķc(din)78.5ֱsʹˮƾ׃?yu)o(w)ˮƾ
zֱxӴԵҺлеĵ⻯⛿ÝBx
ܷxͱӵĻҺȼmˮ^(gu)VҺɌ(sh)F(xin)
ڸ(j)֬c}ˮеķɢ|(zh)ֱ1nm100 nm֮gԿʳ}ʹ(j)֬{(yng)Ļ
ѱҺմƤw(yng)þƾϴ
ϡˮ뱽ҺƂ246屽
(sh)(yn)ʹweȞ1:3ĝcҴĻҺϩr(sh)ӟr(sh)(yng)ҺF(xin)ЬF(xin)Ҫӷʯ߀(yng)ע⾏ӟض170
17.(18)ijW(xu)СM(li)bã҈Dԭh(hun)Ƃh(hun)ϩ
֪
ܶ | c(din) | c(din) | ܽ | |
h(hun) | 0.96 | 25 | 161 | ˮ |
h(hun)ϩ | 0.81 | 103 | 83 | yˮ |
1ƂƷ
12.5mLh(hun)ԇAټ1mLuƬӟ(yng)ȫԇC(ni)õh(hun)ϩƷ
AƬ
(do)Bˌ(do)߀е
ԇCڱˮԡеĿ
2Ƃ侫Ʒ
٭h(hun)ϩƷкЭh(hun)s|(zh)
ʳ}ˮʎoáh(hun)ϩ ӣ
ϡ¡Һ 뾎̖(ho)ϴ
AKMnO4Һ BϡH2SO4 CNa2CO3Һ
ٌh(hun)ϩ҈Dbssˮ M(jn)롣
sr(sh)ҪʯĿ:
ռa(chn)Ʒr(sh)ƵĜضȑ(yng) (sh)(yn)Ƶõĭh(hun)ϩƷ|(zh)Փa(chn)ܵԭ
Asr(sh)70_(ki)ʼռa(chn)Ʒ Bh(hun)(sh)H
CƂƷr(sh)h(hun)Sa(chn)Ʒһ
3 ^(q)֭h(hun)ϩƷʹƷķ ( )
AԸiҺ Býc Cy(c)c(din)
1812֣ЙC(j)
AĽY(ji)(gu)(jin)ʽͨ^(gu)ͬW(xu)(yng)քeƵBCDEķN|(zh)
Ո(qng)شІ(wn)}
1ָ(yng)(li)ͣAC
2A~EN|(zh)֮ͬ(gu)w ̖(ho)
3(xi)ABĻW(xu)ʽ
4֪HCHOԭӶͬһƽ(ni)tеԭпܶͬһƽ|(zh) ̖(ho)
5Cγɸ߾ԓ߾ĽY(ji)(gu)(jin)ʽ
6(xi)DcNaOHҺᷴ(yng)ĻW(xu)ʽ
19.16֣
{(dio)ƾвݮҡmζʳ㾫
ķʽ
P(gun)Ĕ_ ĸ
AcȻ̼Һl(f)ӳɷ(yng)
Bo(w)ʹԸiҺɫ
CډAԗlܰl(f)ˮⷴ(yng)
Dܰl(f)Ӿ۷(yng)
GһN֮ͬ(gu)wӽY(ji)(gu)ģ҈DʾDc֮gBʾIpItGĽY(ji)(gu)(jin)ʽ
÷NAԭϺϳG·£
ٻEеĹ܈F(tun) Q(chng)
FGķ(yng)(li) ԓ(yng)ĻW(xu)ʽ _ _
CDĻW(xu)ʽ _
܌(xi)ЗlF֮ͬ(gu)wĽY(ji)(gu)(jin)ʽ O%M
Ӄ(ni)h(hun)ұh(hun)ֻһ(g)֧
һl1molԓ|(zh)cyҺַ(yng)4moly|(zh)
2010֣ЙC(j)A(du)ͬͬ(du)ܶȞ31ȡ3.1A|(zh)гȼֻ2.7ˮ͘(bio)(zhn)rCO22.24LЙC(j)ķʽԓЙC(j)0.2molǡc9.2˽cȫ(yng)Ո(qng)(xi)ЙC(j)ĽY(ji)(gu)(jin)ʽ
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ĿлW(xu) (li)Դ2010-2011W(xu)V|ʡ÷dһиһ£лW(xu)ԇƣ棩 }ͣ}
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