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ĿлW(xu) (li)Դ }ͣx
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ĿлW(xu) (li)Դ }ͣx
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ĿлW(xu) (li)ԴһW(xu)¡ЙC(j)3.4.1(li)(˽̰2) }ͣ022
ijW(xu)W(xu)̽СMعϸƳɷĩˮϡM(jn)аl(f)ˮ⌍(sh)(yn)
(1)(jng)^(gu)һΕr(sh)g˙z(yn)ˮa(chn)ǷԓСMͬW(xu)ȡˮa(chn)ҺSԇˮM(jn)ϡ?zhun)ϡҺеƵĚ~ҝҺӟY(ji)](mi)мtɫa(chn)ԭ________
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Aˮ߀](mi)_(ki)ʼ
BˮM(jn)еIJȫ
CˮҺ](mi)мӉAк
DˮĮa(chn)Л](mi)
(2)ָ(do)ώĎ£ͨ^(gu)Y֪l(f)ҺкABCDȶNͨ^(gu)Yϣ֪(sh)(yn)(sh)
ACcyҺ(yng)yAһNҊ(jin)Ć
Bdžι܈F(tun)̼ԭӔ(sh)DͬBڝ½(jng)ӟɵõEEʹˮɫ
B(jng)C
BDڝͼӟl·(yng)ԵõF
DĽMɞC40H6.7O53.3Dһ(g)Ȼ450 mgDc0.2 mol/LNaOHҺ25 mLȫ(yng)DҲɺl(f)(yng)
Ո(qng)(j)(sh)(xi)a(chn)ADFһNܵĽY(ji)(gu)(jin)ʽ
A________
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ĿлW(xu) (li)Դ }ͣ
ˠI(yng)B(yng)SС߲֮֮Q(chng)һNЧa(b)FL(zhng)ԁ(li)gС˲cͬʳ˸Ȳo~РI(yng)B(yng)f(shu)ijW(xu)W(xu)dȤСMͬW(xu)Mͨ^(gu)(sh)(yn)̽(wn)}
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ڲǷв(li)|(zh)
۲˸FĺǷȲo~ĸ
ԓͬW(xu)ͨ^(gu)ϾW(wng)ԃ(xn)@YϣҶԱԏ(qing)ἰ}^(qing)߀ԭв}ˮ
?c)O(sh)Ӌ(j)Č(sh)(yn)E£
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.ȡ˸a gʹͬxԇ؏(f)Ќ(sh)(yn)^쌍(sh)(yn)F(xin)
._(ki)ˮ2~3 minsVȥÞVҺ?yn)VҺмCa(OH)2ҺȻټԇX^F(xin)
Ո(qng)ش(wn)}
1ʹõăx_ƾ߀Ҫ____________ڵQ(chng)____________
2f(shu)˸FeԪغҪȲo~жĬF(xin)__________
3еFe+2r(ji)߀+3r(ji)____________________
4ͨ^(gu)EԴ_кв(li)|(zh)ڞVҺкCO32-ԇXųCO32-ĸɔ_tX______________(xi)W(xu)ʽԇX^쵽ĬF(xin)____________
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