}ĿijW(xu)dȤСMͿ՚ĺM(jn)Ќ̽
[wӑՓ]
1ӑՓͬW(xu)J(rn)飬(yng)ԓx̖___________
AϞT Bt CF
ԓ(yng)ֱ_(d)ʽ___________________
2СMͬW(xu)ͬO(sh)ӋDăbãJ(rn)___________̖.
[ֽM]
[(sh)(j)]Y(ji)픵(sh)(j)£עƿݷe100mL
Me | 1 | 2 | 3 | 4 | 5 | 6 |
M(jn)뼯ƿˮwemL | 20 | 21 | 19 | 20 | 22 | 15 |
ıеĔ(sh)(j)`^ǵ_________M`^ĿԭǣһNɣ______________________
ĿлW(xu) Դ }ͣ
}ĿijW(xu)dȤСM͉̽A|(zh)r,DʾČ,Y(ji),ˌUҺM(jn)̎ŷ,_(yng)Һ|(zh)ijɷ,ͬW(xu)M(jn)̽Ո?zh)ո?ni)ݡ
YϣҺ
룩(yng)Һе|(zh)ɷ²
1
2_____
3
4NaOH
ӑՓС(qing)ͬW(xu)J(rn)4һe`,_____
M(jn)ЌСͬW(xu)O(sh)Ӌɂ
E | F(xin) | Y(ji)Փ | |
һ | ȡ(yng)Һڝԇ,\ | _____ | 3_ |
ȡ(yng)ҺڝԇȻ^Һ | a(chn)ɫ |
ՈһP(gun)(yng)ĻW(xu)ʽ_____
˼cur
1СͬW(xu)J(rn)_____,_____
2(yng)Һ|(zh)ijɷ,Ҫ],߀迼]_____
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿW(xu)߉ϴDʾP(gun)ϵиgP(gun)ϵf_
ټcڰP(gun)ϵڻcڰP(gun)ϵۆ|(zh)cڽP(gun)ϵܽԪcǽԪ،ڲP(gun)ϵԭcԭӺˌڲP(gun)ϵϷ(yng)cֽⷴ(yng)ڲP(gun)ϵ
A.ڢܢ
B.ۢܢ
C.٢ݢ
D.٢ڢ
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ĿлW(xu) Դ }ͣ
}Ŀij~GԇƿIJ֘(bio)DʾՈ(j)(bio)Ϣش}
Cu2(OH)2CO3|(zh)_____________
ԓƿԇCuԪص|(zh)_______________
ijҪCu2(OH)2CO311.1gtȡԓԇ|(zh)_________
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ĿлW(xu) Դ }ͣ
}Ŀ1016DijW(xu)(yng)^ʾD
1ɷN(yng)Ĺ֮ͬ̎ǣÿӶ ԓ(yng)Ļ͌ һ@һ(yng)͵ĻW(xu) ʽ
2(j)W(xu)(yng)ı|(zh)ķ(ni)߀(yng)a(b)Ӽ(sh)Ŀǣ
Aһ Bɂ
Cһ
Dɂ
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ĿлW(xu) Դ }ͣ
}ĿЌָеˮጛ]wF(xin)ˮҪõ
A | B | C | D | |
b | ȼ | y՚⺬ | Fzȼ | ˮռ |
ƿеˮ кw | Ͳеˮ ͨ^ˮwe׃ó | ƿеˮ ՞R | ƿеˮ ˮȌƿ(ni)Ŀ՚Ń^ |
A. A B. B C. C D. D
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ĿлW(xu) Դ }ͣ
}ĿҊ֪,Ҋ֪ǻW(xu)˼S
1ĺ^֪^
50 mLˮc50mLҴϺ,ҺweС100mL,^ጞ_____
ښwXȼɵ?d)?/span>,X һеԭ_____(̖)
2^֪^
еx_____(xӷ̖)
ABDE ,(yng)|(zh)W(xu)|(zh)(wn)_____(̖,ͬ),D1ЌͬһNԪص_____
ۈD2зӌ(yng)|(zh)ĻW(xu)ʽ_____
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