ijУW(xu)ndȤСMČW(xu)(yn)CҴķӽY(ji)(gu)O(sh)Ӌ(j)(sh)(yn)ҴMԪصĜy(c)ʽĜy(c)ӽY(ji)(gu)Ĝy(c)
1QȼҴa(chn)(li)_ҴкCHɷNԪء(jin)Ҫf(shu)ľwCКԪصIJ________________________________________________________ _
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C̼ԪصIJ________________________________________________
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2Ҫȼa(chn)C(sh)Ҵ߀Ԫؕr(sh)ȡһЩ(sh)(yn)(sh)(j)@Щ(sh)(j)(yng)ԓ________________________
3_Ҵķʽ2Д(sh)(j)߀費Ҫy(c)Ҵ(du)|(zh)?
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4y(c)ҴӽY(ji)(gu)˟o(w)ˮҴͽc(yng)ռɚķxDʾăx(еăxpƤ)
bõB______________________________________
֪o(w)ˮƾܶȞ0789 gcmһ3ȡ20mLƾ(yng)ȫ(c^(gu))ռ390 mLwtҴܱcȡĚԭӔ(sh)_(ki)______ɴ˿ɴ_ҴĽY(ji)(gu)_(ki)___________________________________
5(sh)(yn)y(c)ĽY(ji)ƫԭ((xi)̖(ho))______________
A(sh)(yn)ҜM(jn)
Bo(w)ˮƾл״
Co(w)ˮƾcc(yng)ȫ
1һСҴȼĻϷ(ni)ˮ
ڌ(ni)óʯˮ(rn)СڻϷʯˮ׃
2Ҵ̼ˮN|(zh)|(zh) 3Ҫ
4 D B E A F C 1CH3CH2OHCH3OCH3
5AB
ԇ}1ЙC(j)еHԪȼr(sh)H2OһСҴȼĻϷ(ni)ˮɿC|(zh)Ԫ
ЙC(j)еCԪȼr(sh)CO2Ԍ(ni)óʯˮ(rn)СڻϷʯˮ׃C|(zh)̼Ԫء
2(j)̼ˮ|(zh)CHԪص|(zh)cҴ|(zh)(du)ДҴ߀̼Ԫء
3(j)Ҵ̼ˮN|(zh)|(zh)CHOԭӵĂ(g)(sh)Ȟ飺2:6:1(j)CHOijIr֪ҴķʽֻܞC2H6OԲҪy(c)Ҵ(du)|(zh)ɴ_Ҵķʽ
4ٷҺ©cƿB鷴(yng)bwͨ^(gu)Ě(do)M(jn)AAеˮFM(jn)Ͳ?xn)xB?yn)?D B E A F C
Ҵ|(zh)飺2.0mL0.789g?cm-346g/mol=0.034molɵĚ飺0.39L22.4L/mol=0.017mol ҴܱcȡĚԭӔ(sh)1ɴ_ҴĽY(ji)(gu)CH3CH2OHCH3OCH3
5A(sh)(yn)ҜM(jn)wĦwe22.4L/mol,ɽY(ji)ƫ_B?yn)ͬ|(zh)ļ״(yng)ɵĚo(w)ˮƾл״(hu)ɽY(ji)ƫߣ_Co(w)ˮƾcc(yng)ȫɵĚƫ٣tY(ji)ƫe(cu)`
c(din)}黯W(xu)(sh)(yn)ĻxBӺͻ(sh)(yn)ķ`(sh)(yn)(sh)(j)̎Ӌ(j)
ĿлW(xu) (li)Դ }ͣ}
ƽھίĺϳ·£
1(xi)C13H9NO4Sк܈F(tun)Q(chng)
2AڟN(du)|(zh)54(xi)AĽY(ji)(gu)(jin)ʽ
3(yng)١Ќȡ(yng) x̖(ho)
(xi)(yng)ߵĻW(xu)ʽ
4O(sh)Ӌ(j)(yng)ݺ͢ߵĿ
5|(zh)C֮ͬ(gu)wжNмȺuֺȩ֮ͬ(gu)w N
6֪h(hun)ϵȻgλλ(xi)
ԭƂ
ĺϳ·̈Do(w)C(j)ԇxñ}еP(gun)Ϣϳ·̈Dʾ£
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
֪ijȼϺ̼NԪ˜y(c)@Nȼ̼͚ɷNԪص|(zh)ȣɌB(ti)ȼϷȼʹa(chn)ĚwȫͨDʾbõ±еČ(sh)(yn)Y(ji)(O(sh)a(chn)Ěwȫ)
| (sh)(yn)ǰ | (sh)(yn) |
(Uι)|(zh) | 101.1 g | 102.9 g |
(ʯˮVƿ)|(zh) | 312.0 g | 314.2 g |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
ϩǁ(li)ʯ͵ҪЙC(j)ԭa(chn)ͨÁ(li)һ(g)(gu)ҵʯͻl(f)չˮƽY(ji)·ش
֪
1(yng)IIĻW(xu)ʽ
2D߷ӻÁ(li)NbϣY(ji)(gu)(jin)ʽ
3Eζ|(zh)ڌ(sh)(yn)Dbȡ
ٷ(yng)IVĻW(xu)ʽ ԓ(yng)(li)͞
ԓbÈDһ(g)@e(cu)`
4Cڷ(yng)IV˴ˮãijͬW(xu)ψDM(jn)bM(jn)4(g)(sh)(yn)(sh)(yn)_(ki)ʼþƾ3minټӟʹ֮v3min(sh)(yn)Y(ji)ʎСԇٜy(c)ЙC(j)ӵĺ(sh)(yn)ӛ£
(sh)(yn)̖(ho) | ԇܼԇ | ԇԇ | ЙC(j)ӵĺ/cm |
A | 2 mLҴ1 mL 1mL18molL1 | Na2CO3Һ | 3.0 |
B | 2 mLҴ1 mL | 0.1 | |
C | 2 mLҴ1 mLᡢ 3 mL 2molL1 H2SO4 | 0.6 | |
D | 2 mLҴ1 mL} | 0.6 |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
嶡(du)(TBHQ) һN·fʳƷƂԭ:
(sh)(yn)^(gu)еҪE:
E1ڟƿм5.5g(du)5.OmLἰ20mLױ(bDʾ)(dng)
E2ӟᵽ100-110Cμ7.5mL嶡5mLױMɵҺ30-60min(ni)
E3ص135-140Cػ2.5h
E4(yng)Һs120Cֱ(yng)
E5(yng)ҺßˮϴڟƿϴҺ
E6sY(ji)V՞VҺеĶױ
E7öױؽY(ji)Óɫˮϴ졢
1ڌ(sh)(yn)е_____
2(sh)(yn)жױ_____
3E4з(yng)ɵĘ(bio)־_____
4E7Óɫr(sh)õÓɫ_____
5(du)ϳɵõĮa(chn)Ʒ߀ҪҪF(xin)x__________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
ܻDBPҪ(yng)PVCȺϳɲܛ
ϳɷ(yng)ԭ飺
(sh)(yn)E£
E1ڟƿз14.8g25mL4Ν_(ki)(dng)(yng)bD
E2ӟwʧv
E3һ̶ȕr(sh)150
E4s©ʳ}ˮ5%̼cϴ졣
E5psռ200~2102666PasDBPa(chn)Ʒ
1
2DЃxaQ(chng) E3д_дɵ(j)
3ʳ}ˮˮϴĺ̎
4̼cҺϴĿ
5ÜpsĿ
鿴𰸺ͽ>>
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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