}ĿijW(xu)dȤСM^ƉAS@ϢP(gun)}Mо
[Y]
Y1ԓSáƉAa(chn)Ļa(chn)Ʒ鼃AW(xu)ʽ_____Ȼ@ƉA҇ƌW(xu)Һ°l(f)һNBm(x)a(chn)AcȻ@(lin)ƉAˇ
Y2a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
Y3a(chn)Dʾ
漰IJַ(yng)ĻW(xu)ʽ飺MgCl2+2NaOHMgOH2+2NaClNa2CO3+CaCl2CaCO3+2NaClNH4ClTNH3+HCl
a(chn)ԭ⣨NH3Ͷ̼ͨʳ}ˮеõСKȻ@Ļ䷴(yng)ĻW(xu)ʽ飺NaClҺ+NH3+CO2+H2ONaHCO3w+NH4ClxNaHCO3ʹܟἴɷֽƵüAɷNҊ˷(yng)ĻW(xu)ʽ_____
}ӑՓ
1ҺAе|(zh)_____Q_____
2a(chn)пѭh(hun)ʹõ_____̖
ACO2BNH3CHCl DNaOH ENa2CO3
3(j)ϢՈO(sh)Ӌ^(q)̼c̼c
E | F(xin) | Y(ji)Փ |
_____ | _____ | _____ |
y
ͬW(xu)?yu)˜yԓAƷļO(sh)Ӌ
Mȡ10.0gAƷٶs|(zh)^вl(f)׃м^}ֱƷПoðּӟl(f)|(zh)sҜغQùw|(zh)10.9gƷ̼c|(zh)֔(sh)_____Y(ji)һλС(sh)
ҽMȡ10.0gAƷ҈Dʾby(yng)bC3.5gԇ
Y(ji)l(f)F(xin)ҽMy|(zh)֔(sh)ƫСԭ_____
𰸡Na2CO3 2NaHCO3Na2CO3+H2O+CO2 NaClNaOHNa2CO3 ^V ABC ȡƷеһNԇώ(do)ܵĆο(do)ܵһʯˮӟw^F(xin) a(chn)oɫʯˮ׃ ԓƷ̼cһN̼c 86.7% ɵĶ̼w]бCеĉAʯȫ
[Y]Y1A̼ccxӺ̼xӘ(gu)ɣcĻσr+1̼Ļσr驁2(j)ԪػσrĴ(sh)͞0ԼrǰؓrںԭtW(xu)ʽNa2CO3
Y3(j)ϢxNaHCO3ʹܟἴɷֽƵüAɷNҊ֪(yng)̼clǼӟᣬ̼c߀ЃɷNҊ(j)̼cĽMД(yng)ˮͶ̼ʷʽ2NaHCO3Na2CO3+H2O+CO2
[}ӑՓ]
1}кs|(zh)MgCl2CaCl2ȻVcc(yng)ɚVȻcȻ}c̼c(yng)̼}ȻcAе|(zh)ҪȻcښc̼c^ҺAҲКc̼c^VǰѹwcҺw_IJֳ˾wcҺͨ^^V
2(j)a(chn)漰ķʽ̈Dl(f)F(xin)̼⡢Ȼ؏(f)ʹõ|(zh)
3̼cW(xu)|(zh)(wn)̼cܟֽ̼cˮ̼̼ʹʯˮ׃ᣬ(j)˿O(sh)ӋwԇмӟԇܿbЌ(do)ܵĆο(do)ĩʯˮʯˮ׃w̼c̼֮c
[y]
M
⣺O(sh)Ʒ̼c|(zh)x
x8.67g
Ʒ̼c|(zh)֔(sh) 100%86.7%
ҽMҽMy|(zh)֔(sh)ƫСֱԭCbԭɵĶ̼w]бCеĉAʯȫա
ĿлW(xu) Դ }ͣ
}ĿDһǷǽԪγĽY(ji)(gu)ʾDԓǽن|(zh)öNƵDһNƷķ(yng)^ʾD
Ո(j)Ϣش}
(1)ԓǽԪصԭӔ(sh)=_____Dһʾķ̖_____.
(2)cDķ(yng)ĻW(xu)ʽ_____.
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ĿлW(xu) Դ }ͣ
}ĿijһN]ɫгuζжwܶȱȿ՚ԓwˮˮҺpHС7ԓȼrl(f)ķ(yng)ûW(xu)ʽʾ飺
2X+3O22SO2+2H2O
1ԓĻW(xu)ʽ_____
2ڌȡԓw(yng)_____ռֹ՚ȾͱжĚw_____Һ䷴(yng)ĻW(xu)ʽ_____
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ĿлW(xu) Դ }ͣ
}Ŀw(ni)s}1.2kg99%ڹXУԪڱ}ԪصijЩϢDʾf_ǣ
A. }ԭӵĺӔ(sh)20
B. }ԭӵԭ(sh)20
C. ԓԪڵؚеĺ40.08%
D. ԓԪ،ڽԪ
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ĿлW(xu) Դ }ͣ
}ĿABCDEFdzлW(xu)Ҋ|(zh)֮gP(gun)ϵDʾDСʾɶ˵|(zh)ܰl(f)W(xu)(yng)ʾ|(zh)gD(zhun)P(gun)ϵУBdzڹú͜ĚwDһNˮ|(zh)DܽSضȵ߶p(yng)٢ڢĻ(yng)ͬ(yng)ܢݢһгһКw߀һ]@F(xin)BcEͬԪDcFֻһNͬԪأ
1AĻW(xu)ʽ_____EĻW(xu)ʽ_____
2(yng)ĻW(xu)ʽ_____(yng)͞_____
3(yng)ĻW(xu)ʽ_____
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ĿлW(xu) Դ }ͣ
}ĿYԴOVđ(yng)
1XďVڼ(yng)
XڵؚеĺнԪص_____λ
XǺܻĽXĴ߅sgԭ_____Էʽʾ LʹXƴߕʹwz^ġXw@ġXָ_____
a|(zh) bԪ cԭ d
\ҲXԪ\ˮԭ_____
2FұD1ijF˾ĵVʯxȡұF͟䓵š
óFVʯұFķ(yng)ԭ_____ûW(xu)ʽʾ
ˇÓbаl(f)(yng)ĻW(xu)ʽ_____Όһ
ˮTCߜ䓼ӹr뵪_____
3FķoijͬW(xu)̽FƷPgėlM
E 1ÈDʾbO2Č(do)
a ͨUιܣbÚãˎƷDʾUι܃(ni)MO2ֹˮAAo(do) ab ̎BzƤDʾ
E 2һΕrg^Uι܃(ni)FzF(xin)ʾ
̖ | F(xin) |
ͨFz | ]@׃ |
ͨFz | ^tɫP |
ļFz | ]@׃ |
E1CUι܃(ni)O2ѳM_____
ˮFƷPgėl֮һˌ_____̖CԓY(ji)Փ
ͨ^ˌ߀ɵóӰFƷPg_____
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ĿлW(xu) Դ }ͣ
}ĿYԴOVđ(yng)
1XďVڼ(yng)
XڵؚеĺнԪص_____λ
XǺܻĽXĴ߅sgԭ_____Էʽʾ LʹXƴߕʹwz^ġXw@ġXָ_____
a|(zh) bԪ cԭ d
\ҲXԪأ\ˮԭ_____
2FұD1ijF˾ĵVʯxȡұF͟䓵š
óFVʯұFķ(yng)ԭ_____ûW(xu)ʽʾ
ˇ̣Óbаl(f)(yng)ĻW(xu)ʽ_____Όһ
ˮTCߜ䓼ӹr뵪_____
3FķoijͬW(xu)̽FƷPgėlM
E 1ÈDʾbO2Č(do)
a ͨUιܣbÚˎƷDʾUι܃(ni)MO2ֹˮAAo(do) ab ̎BzƤܣDʾ
E 2һΕrg^Uι܃(ni)FzF(xin)ʾ
̖ | F(xin) |
ͨFz | ]@׃ |
ͨFz | ^tɫP |
ļFz | ]@׃ |
E1CUι܃(ni)O2ѳM_____
ˮFƷPgėl֮һˌ_____̖CԓY(ji)Փ
ͨ^ˌ߀ɵóӰFƷPg_____
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ĿлW(xu) Դ }ͣ
}Ŀ̼ǻʯȼȼĮa(chn)(Ҫɷ֞麬5-11̼ԭӵ̼仯)ȫҺwȼпԺBW(xu)оƳһNͶ(f)ϴͨ^DIIIIIIh(hun)(ji)̼ɹD(zhun)(DabǃɷNʼ(yng)ķӽY(ji)(gu)ģcdKƵõ|(zh)ķӽY(ji)(gu)ģ)
ՈشІ}
(1)ҪF(xin)|(zh)gD(zhun)ҪиЧĴP(gun)Ĕ_____(ĸ̖)
AԸ׃W(xu)(yng)
BW(xu)(yng)ǰ|(zh)׃
CW(xu)(yng)ǰĻW(xu)|(zh)l(f)׃
(2)һضһʹڵėl£h(hun)(ji)ICO߀һNt(yng)ĻW(xu)ʽ____________________________________
(3)h(hun)(ji)IID(zhun)̼仯
(4)J^cdɷN|(zh)ķӽY(ji)(gu)ģԇc|(zh)ķʽ_____________cd ____()ͬһN|(zh)
(5)̼׃оɹʹ҇ɞI(lng)I(lng)JԓɹĬF(xin)x_____________________(һl)
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ĿлW(xu) Դ }ͣ
}Ŀ֪Ră(ni)ݲȫ_һMǣ
AW(xu)(yng) | BW(xu)c |
ٻϷ(yng)C+O2 ڽⷴ(yng)H2CO3H2O+CO2 ÓQ(yng)C+2CuO (f)ֽⷴ(yng)HCl+AgNO3AgCl+HNO3 | Һڻȼ wȱԪة(do)¼נ[ beëͺϳwScȼζ ϴȥ;һ黯 |
CW(xu)(sh)(j)ӛ | DW(xu)гҊ |
бPƽQȡ7.8gF 250mLͲȡ47.25mLˮ pHԇyO֭pH3.2 | úʯȻһһʯȼ ϳwSϳzϳɲ ۷ԭӡxһһ(gu)|(zh)N |
A. AB. BC. CD. D
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