}ĿijУWdȤСMͬWʂ䌦ijFƷFĺM̽Ո㰴Ҫ̽森
[}]FǼFǼFtԓFƷF|(zh)|(zh)֔(sh)Ƕ٣
[Y]
FгF߀̼iԪأ
̼FԃɷNΑB(ti)һNx̼ʯīһNǻ̼
ȣiȴʽ^s
й衢iԪص|(zh)ͨcϡl(f)W
[ƶ]ʹFƷc^ϡᷴQǰ|(zh)|(zh)
[^]
ȡһֻQ|(zh)
һFƷмQß͘ƷĿ|(zh)
ʢFƷğмϡᣬ߅߅ֱвٮa(chn)ټϡԴ_^yùȥϡ
oãQQßʣ|(zh)Ŀ|(zh)
[(sh)(j)̎]ͨ^ϔ(sh)(j)ķӋԓFƷF|(zh)|(zh)֔(sh)________
[ӑՓ]
QrQбPƽ________Pxҡ
^ϡҪ^ԭ________
^пɿКðҺɟoɫ׃?yu)\Gɫɴ˵֪һ˚________Q
(jng)|(zh)zT_yԓƷFԪصĿ|(zh)֔(sh)
ͬWa(chn)ɆՈ________
[YՓ](jng)^̽ͬW֪FǼFHFҪ________
𰸡_FƷF|(zh)cϡȫ၆FFеFԪسԆ|(zh)ʽ߀
ʽF|(zh)|(zh)֔(sh)СFԪصĿ|(zh)֔(sh)Ͻ
[(sh)(j)̎]ǰʣ|(zh)Ŀ|(zh)ɚ|(zh)=102.4g+247.3g-348.7g=1g
Oӷ|(zh)F|(zh)x
Fe+H2SO4=FeSO4+H2
562
x 1g
56/2=x/1gx=28g
FƷF|(zh)|(zh)֔(sh)=28g/(102.4g-70.4g)100%=87.5%
[ӑՓ]
1ʹƽQƷ|(zh)rҪѭҴaʹԭt˷QƽP
2˜yF|(zh)֔(sh)ҪFϡȫ_Fȫͨ^^ϡMп𰸞飺_FƷF|(zh)cϡȫ
3Fcϡl(f)ÓQ၆F͚⣬၆FҺʜ\Gɫ
4(j)Yϣ̼FԃɷNΑB(ti)ڣһNx̼ʯīһNǻ̼Fe3CȣFƷFԪ|(zh)|(zh)F|(zh)cFe3CFԪ|(zh)֮ͣԣԓƷFԪصĿ|(zh)֔(sh)95.2%ژƷF|(zh)|(zh)֔(sh)87.5%
[YՓ]F麬̼2%4.3%FϽ
ĿлW Դ }ͣ
}Ŀ˂?yu)˽ʾԭӽY(jng)vL̽^̡1897ꜫķdl(f)F(xin)Ӳԭģ1911WұRɪ̽ԭӵă(ni)YrMČһ늵ġ|(zh)Ӵöĸ\ӵZrl(f)F(xin)ٴ(sh)ܴ׃ԭ\ӷһСӸ׃ԭ\ӷИOٔ(sh)ӱ˻
Ո(j)ԭӽYJRF(xin)F(xin)ԭ
(1)F(xin)_______________________________
(2)F(xin)______________________________
(3)F(xin)________________________________
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ĿлW Դ }ͣ
}ĿwȡǻWһҪļܡ
1ȡCO2ĻWʽ__________________ՈD1CO2İl(f)bÈDa________
2ƵõĶ̼гȻˮҪȡһƿ^鼃CO2xD2ʾbãtxbõČܽӿڏҵ_B飺CO2l(f)bý_______________
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ĿлW Դ }ͣ
}ĿՈ?zh)PеĿո
ԇ܃(ni)ҺwӟrӵҺwó^ԇݷe________
þƾo|(zh)ӟrҪþƾ________
ȡˎƷr]fȡҺwȡ________
ͲȡҺwx(sh)rҕcҺwҺ̎________
wˎƷͨ________ȡùwˎƷһ________KˎƷ________AȡҺwˎƷͨʢ________
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ĿлW Դ }ͣ
}Ŀڌ_________
A.cȼȼԵĚw֮ǰһҪșzwļ
B.zbÚԕrԓסԇٌһˮ
C.BӃxrzˮMԇܿ
D.ֱӼӟăxУԇܡȼ
E.ȡwrbˎƷٙzbõĚ
F.бPƽQ|(zh)rиgԵˎƷԷڲQ
G.ƿϵz^ιϴֱӲԭƿ
H.oԇҺwӟrҪĴָԇ܊A̱ԇܿڲ܌Լԇ܃(ni)Һw^ԇݷeһ
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ĿлW Դ }ͣ
}Ŀһ̼Ͷֻ̼һ֮
(1)J飬߾\ֵ@_____(ĸ)
AͬNӘ BͬԪؽM Cж Dˮ
(2)ҲJW|(zh)hՈoһl֧ɣ_________________________________
(3)䌍ǿD(zhun)ՈûWʽʾ^̣__________________________________
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ĿлW Դ }ͣ
}Ŀ֪ij(ԭӻx)ĺ2ӌYʾD
(1)ԓԭӕrtm________
(2)ԓxӕrtm2________(><)x
(3)x8ՈԓMɽY@ͬԵĻW̖__________________(һN)
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ĿлW Դ }ͣ
}ĿijWdȤСMͬWOӋһȌ̽ȼĬF(xin)cȼ֧ϞTһ֧ϞTϿһֻAD֧ϞTڟȻCмm̼c}ᡣ(ע̼cc}ᷴܮa(chn)̼w̼wܶȱȿ՚)
1Ո±______________
2ȼČȌеõijYՓ:
________________________________________
________________________________________
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