}ĿijУWdȤСMl(f)F(xin)һVȻ}ȾȻcw˳ȥs|(zh)õȻcOӋ
A.YK2CO3
B.VҺеμ1}ҺҺo@׃YҺ^
C.^̢^̢ӵijsԇԻQ
D.O^|(zh)D(zhun)opʧtõwNaCl|(zh)ԭƷNaCl|(zh)
ĿлW Դ }ͣ
}ĿS~~\ĺϽ^cSʮS~ڳĿ՚LrgÕa(chn)~GSͲijWdȤСMͬWһM~GƷչ_̽
[̽]С~G^՚(ni)ӟ˺ɫw~ˮʹʯˮ׃ğoζw
ȡһСK~GS~ƬϡУDA^쵽Кݮa(chn)Һ׃{ͨ^̽ٿ֪~Gijɷ_____NԪؽM
[}1 ]̽ɵĚwʲô?
[cO]
Oһ:ɵĚwCO2
O:ɵĚwH2
O:ɵĚw_______
[C]
ͬWBDʾbMC:
Aз^LrgcȼD̎ľƾ^쵽________F(xin)tCOAĘƷмϡcȼD̎ľƾɵĽY(ji)________
[}2] AзҺ{ɫ|(zh)Щ?
ijͬWJ{ɫҺпܺCuSO4H2SO4
[C]C{ɫҺпܴCuSO4H2SO4ͬWM
F(xin) | Y(ji)Փ | |
ȡ{ɫҺԇ^ĥ^\Ƭ | ____ | |(zh)һH2SO4 |
_____ | |(zh)һCuSO4 |
JҺ߀ڵĽx_______xӷ̖
[չ]
вS~ðS_ՈOӋɷNeS
̖ | F(xin) | Y(ji)Փ | |
1 | _____ | _____ | S |
2 | _____ | _____ |
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}Ŀʢе|(zh)|(zh)|(zh)֔(sh)ϡăֻбPƽ҃ɱP{(dio)(ji)ƽ⣬ֻзքe|(zh)ȵF\ֹͣՈД࣬fǣ
A.Fһ߅a(chn)Ěһȷ\һ߅a(chn)Ě
B.ƽԱƽеFһʣ
C.ֻҺ|(zh)ȷǰҺ|(zh)
D.ƽʧȥƽ⣬ָһƫ\һ߅
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ĿлW Դ }ͣ
}ĿijƷƼøϴ·ʹ÷ʾÜˮijƌWdȤСMԓøϴ·ϴЧcˮ֮gP(gun)ϵMоÿΌx̝nϴ·۵ˮͬڲͬˮؗl£y@Nøϴ·۳ȥ·̝nĕrgY(ji)±ʾ
ˮأ棩 | 30 | 40 | 50 | 60 | 70 | 80 |
ȥ̝nĕrg룩 | 28 | 12 | 6 | 4 | 12 | 17 |
(j)P(gun)(sh)(j)Д_ʾضȌԓøЧӰ푵ĈDǣ
A. B.
C.
D.
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}Ŀһ]зXYZWķN|(zh)һl°l(f)WһΕrgyP(gun)(sh)(j)±tP(gun)ڴ˷f_ǣ
|(zh) | X | Y | Z | W |
ǰ|(zh)g | 4 | 2 | 18 | 16 |
|(zh)g | 14 | m | 10 | 14 |
A.ԓĻֽⷴ͞
B.|(zh)YһǷĴ
C.ZW|(zh)֮Ȟ21tWʽĻWӋ(sh)֮Ȟ21
D.ɵX|(zh)14g
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}ĿABCDEFGdzлWгҊ|(zh) ADFDtɫw߷N|(zh)ֻB|(zh)֮gD(zhun)P(gun)ϵDDʾɶ˵|(zh)ܰl(f)Wʾ|(zh)gD(zhun)P(gun)ϵ෴lַȥ
1DĻWʽ________
2EGĻ_________
3I(y)DFĻWʽ________
4A+FCʽ__________
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}ĿٺͽٲЏV;
1F_ͨʹ˂ijиӷόй2020شͨĿOҎ(gu)F2̖|Ӿ4̖(ni)_ͨ
ՈشІ}
܇·еČ~Ƶ@~չԺ_____ԣ
܇ʹõĽٲϴǺϽǼ@Ͻи(yu)磬䓱ȼFӲ_____С
܇܇wʹõĽٲϿһ̼߀ԭFVퟒƣ䷴ĻWʽ_____
܇懊^ҪǞ˷ֹ⚤PPԭ_____
2mZnFeĻмһ|(zh)CuCl2Һַ^VVϴQ|(zh)ԞmÞVҺ͞VД______̖
aVҺǟoɫ
bVҺһZnCl2FeCl2
cVе|(zh)3N
dVмϡ}һКݮa(chn)
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}ĿȺͿY(ji)dzгõČW
1W|(zh)ͬr߀S׃׃ͨF(xin)׃ЩǷųЩt՟ՈԴ˞(j)ЌMзɌ________ĸ֞һ(j)_____
A\c}ᷴ | Bľ̿߀ԭ~ | Cϡ | D |
2Ț|(zh)dzҊДԵķԸ(j)a(chn)ărB(ti)ߵД࣬Ҏ(gu)ǣ׃r|(zh)Ƶėlڲͬrɸ(j)a(chn)rB(ti)ĸߵMД࣬һa(chn)ărB(ti)ԽԽa(chn)ărB(ti)ԽԽF|(zh)cȚзĻWʽքe Fe+SFeS2Fe+3Cl2
2FeCl3 ,ɴ˿ДȚ|(zh)N|(zh)ɏ __________
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ĿлW Դ }ͣ
}ĿJиDشP(gun)}
D1 D2 D3
1(j)D120r20g NaCl50gˮγҺ|(zh)___________
2D2д_ˮƿðfwܽc___________P(gun)
3ڈD3ʾğмһ@ܽԇ܃(ni)F(xin)ĬF(xin)_____________ԇ܃(ni)Һ___________(͡͡)Һ
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