}ĿijW(xu)W(xu)dȤСMͬW(xu)y(c)ijʯʯƷs|(zh)ˮҲcϡ}ᷴ(yng)̼}|(zh)?jn)?sh)Qȡ12gƷ(sh)(yn),Ո(qng)(j)DʾČ(sh)(yn)^̺ṩĔ(sh)(j)Ӌ(j)㣺
1ԓʯʯƷ̼}|(zh)?jn)?sh)
2(yng)Һ|(zh)?jn)?sh)
ĿлW(xu) Դ }ͣ
}ĿUˮ̎ȿ]ԏUΏUԭtF(xin)ұS켈SŷŵďUˮһȼеˮ̎M(jn)оC̎Dʾ
켈SUˮһеx: Na+_____xӷ̖(ho)ͬұSUˮһеx: Cu2+ _______ SO42-
ƌUˮ̎a(chn){(ln)ɫһ(g)W(xu)(yng)ʽ______________
ǽ(jng)y(c)ұSUˮ߀x֪VĻ(dng)Ա懵Ļ(dng)ԏ(qing)NiSO4ˮՈ(qng)ɱʾV懻ĻW(xu)ʽ____________
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ĿлW(xu) Դ }ͣ
}ĿDabcNw|(zh)ܽɴ˫@P(gun)Ϣ_____
At1oCr(sh)20gc50gˮгܽõ70gҺ
Bt1oCr(sh)abcҺ|(zh)|(zh)?jn)?sh)b
Ct2oCr(sh)aҺ|(zh)|(zh)?jn)?sh)һbҺ|(zh)|(zh)?jn)?sh)
Dt2abcҺصt1Һ|(zh)|(zh)?jn)?sh)ĴСP(gun)ϵ______
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ĿлW(xu) Դ }ͣ
}ĿԴh(hun)c(hu)l(f)չP(gun)
1ĿǰԻʯȼϞҪԴú_____ȻdzҊĻʯȼϡȻȼĻW(xu)ʽ_______________
2pȾúʣD(zhun)ȼԚw^̿J(rn)̼cˮķ(yng)^ʾDʾ
4N|(zh)ڻ____Dĸ
C|(zh)____ӡԭӡxӡ(gu)ɵġ
ԓ(yng)ĻW(xu)ʽ_______________________
36g Bȫӷ(yng)tD|(zh)___g
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ĿлW(xu) Դ }ͣ
}ĿVԪԪԪڱеϢP(gun)ӵĽY(ji)(gu)ʾDՈ(qng)ش
1Dʾ______W(xu)̖(ho)ԭӵĽY(ji)(gu)ʾD_____̖(ho)
2DFγɵĻĻW(xu)ʽ_______________
3cԪصĻW(xu)|(zh)P(gun)ϵе_________̖(ho)
ԭӵĺӔ(sh)Ԫص(du)ԭ|(zh)ԭӵӔ(sh)
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ĿлW(xu) Դ }ͣ
}ĿAHлW(xu)Ҋ|(zh)AEE鳣ҊҺwBDAHG|(zh)CʯʯҪɷ֣FθҪɷ(yng)ٞã֮gP(gun)ϵDʾʾD(zhun)P(gun)ϵʾ֮gܰl(f)(yng)(ַ(yng)Լ(yng)lʡ)
Ո(qng)شІ}
(1)CĻW(xu)ʽ___________;
(2)B|(zh)һN;_________
(yng)۵Ļ(yng)͞_____________
(3)з(yng)ڵĻW(xu)ʽ______________________________
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ĿлW(xu) Դ }ͣ
}ĿĂ(g)D_ӳ䌦(du)(yng)(sh)(yn)ǣ
A. |(zh)̼}քecwe|(zh)?jn)?sh)ϡ}ᣨ(yng)
B. 20r(sh)һ͵Һм^⛾w
C. һĚcҺμ pH=2 ϡ}^
D. }Ȼ}ĻҺеμ̼cҺ
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ĿлW(xu) Դ }ͣ
}ĿЌ(sh)(yn)У(du)(yng)ĬF(xin)ԼY(ji)Փ_҃( )
x (xing) | A | B | C | D |
(sh) (yn) | ||||
(sh) (yn) F(xin) | _ˮƿwr(sh)ˮ (hu)Ԅ(dng) | ˮ | ȼa(chn) Ƅ(dng)sҜغ Kͣڿ̶4 | ՚ǵľl (f)ȼw ǵľlϨ |
(sh) (yn) Y(ji) Փ | fwˮе S(qing) pС | f|(zh)ܽc ܄ķNP(gun) | sռ՚we ֮һ | ՚еȺ w |
A. A B. B C. C D. D
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