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A.YK2CO3
B.VҺеμ1}ҺҺo@׃YҺ^
C.^̢^̢ӵijsԇԻQ
D.O^|DopʧtõwNaCl|ԭƷNaCl|
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[̽]С~G^՚ȼӟ˺ɫw~ˮʹʯˮ׃ğoζw
ȡһСK~GS~ƬϡУDA^쵽КݮaҺ׃{ͨ^̽ٿ֪~Gijɷ_____NԪؽM
[}1 ]̽ɵĚwʲô?
[cO]
Oһ:ɵĚwCO2
O:ɵĚwH2
O:ɵĚw_______
[C]
ͬWBDʾbMC:
Aз^LrgcȼD̎ľƾ^쵽________FtCOAĘƷмϡcȼD̎ľƾɵĽY________
[}2] AзҺ{ɫ|Щ?
ijͬWJ{ɫҺпܺCuSO4H2SO4
[C]C{ɫҺпܴCuSO4H2SO4ͬWM
F | YՓ | |
ȡ{ɫҺԇ^ĥ^\Ƭ | ____ | |һH2SO4 |
_____ | |һCuSO4 |
JҺ߀ڵĽx_______xӷ̖
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1 | _____ | _____ | S |
2 | _____ | _____ |
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}ĿijƷƼøϴ·ʹ÷ʾÜˮijƌWdȤСMԓøϴ·ϴЧcˮ֮gPϵMоÿΌx̝nϴ·۵ˮͬڲͬˮؗly@Nøϴ·۳ȥ·̝nĕrgY±ʾ
ˮأ棩 | 30 | 40 | 50 | 60 | 70 | 80 |
ȥ̝nĕrg룩 | 28 | 12 | 6 | 4 | 12 | 17 |
PД_ʾضȌԓøЧӰ푵ĈDǣ
A. B.
C.
D.
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|g | 14 | m | 10 | 14 |
A.ԓĻֽⷴ͞
B.|YһǷĴ
C.ZW|֮Ȟ21tWʽĻWӋ֮Ȟ21
D.ɵX|14g
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}ĿABCDEFGdzлWгҊ| ADFDtɫw߷N|ֻB|֮gDPϵDDʾɶ˵|ܰlWʾ|gDPϵ෴lַȥ
1DĻWʽ________
2EGĻ_________
3IDFĻWʽ________
4A+FCʽ__________
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}ĿٺͽٲЏV;
1F_ͨʹ˂ijиӷόй2020شͨĿOҎF2̖|Ӿ4̖_ͨ
ՈشІ}
܇·еČ~Ƶ@~չԺ_____
܇ʹõĽٲϴǺϽǼ@Ͻи䓱ȼFӲ_____С
܇܇wʹõĽٲϿһ̼߀ԭFVퟒ䷴ĻWʽ_____
܇懊^ҪǞ˷ֹ⚤PPԭ_____
2mZnFeĻмһ|CuCl2Һַ^VVϴQ|ԞmÞVҺ͞VД______̖
aVҺǟoɫ
bVҺһZnCl2FeCl2
cVе|3N
dVмϡ}һКݮa
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}ĿȺͿYdzгõČW
1W|ͬr߀S׃׃ͨF׃ЩǷųЩt՟ՈԴ˞ЌMзɌ________ĸ֞һ_____
A\c}ᷴ | Bľ̿߀ԭ~ | Cϡ | D |
2Ț|dzҊДԵķԸaărBߵД࣬Ҏǣ׃r|ƵėlڲͬrɸarBĸߵMДһaărBԽԽaărBԽԽF|cȚзĻWʽքe Fe+SFeS2Fe+3Cl2
2FeCl3 ,ɴ˿ДȚ|N|ɏ __________
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}ĿJиDشP}
D1 D2 D3
1D120r20g NaCl50gˮγҺ|___________
2D2д_ˮƿðfwܽc___________P
3ڈD3ʾğмһ@ܽԇ܃ȳFĬF_____________ԇ܃ȵҺ___________(͡͡)Һ
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