}Ŀڑc(chng)(jng)ƯڿеĚĚwǚ(hu)һΣU(xin)2019V̌W(xu)ԺTڰl(f)܇ը¹ըԭ܇(ni)bd˚͚ƿҰl(f)˚wй©(dng)܇耳b(ͨ)_܇Tr(sh)l(f)ը
(1)Ո(qng)ጱըԭ____
(2)F(xin)һú@һfЩ|(zh)_____
ĿлW(xu) Դ }ͣ
}ĿdzõČW(xu)(x) _
A.|(zh)ֻһNԪصļ,ֻһNԪصļһdž|(zh)
B.xxӶǎ늵ԭӈF(tun),Ԏ늵ԭӈF(tun)һx
C.iǼӿ^ֽĴ,Դһӿ췴(yng)
D.ÓQ(yng)ķ(yng)dž|(zh)ͻ,Ɇ|(zh)ͻl(f)ķ(yng)һÓQ(yng)
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ĿлW(xu) Դ }ͣ
}Ŀy(c)һ}AȡՈ(qng)(j)(sh)(yn)شІ}
1y(c)ԓҺpH_____7
2pHԇʹõķ______̖(ho)
A pHԇɎʹ B.pHԇֱӲy(c)Һ
C pHԇڱøɃIJպȡy(c)ҺpHԇ
D pHԇڱϣøɃIJպȡy(c)ҺpHԇ
E x(sh)r(sh)30(ni)pHԇʬF(xin)ɫc(bio)(zhn)ɫ(du)
F pHԇıɫSɫ
3_}᳨ڷһΕr(sh)gٜy(c)pHֵ_____׃׃С׃
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ĿлW(xu) Դ }ͣ
}ĿЌ(du)W(xu)^Ěw{cȫ_һM
A.غ^ | B.^ |
ٻW(xu)(yng)ǰԪصķN|(zh)׃ ij|(zh)ȼɶ̼ˮƜy(c)ԓ|(zh)һ̼ԪԪܺԪ ۰l(f)ÓQ(yng)r(sh)һԪصĻσr(ji)׃ | ٻʯȼȼųğ (yng)ų ^䡢iȡⶼᷴ(yng) |
C.^ | D.^ |
ٱɱɷӘ(gu)ɵ ˮyyԭӘ(gu)ɵ ۻﶼxӘ(gu)ɵ | |(zh)Ӕ(sh)ͬһͬNԪ ںԪصĻﶼ ͬNԪؽMɵ|(zh)dž|(zh) |
A.AB.BC.CD.D
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ĿлW(xu) Դ }ͣ
}Ŀ|(zh)beͳsҪČ(sh)(yn)ܡЌ(sh)(yn)_(d)Ŀһ(xing)
x(xing) | (sh)(yn)?zi)?/span> | (sh)(yn) |
A | beܛˮӲˮ | ÷ˮz(yn) |
B | beCaO̓ɷNCa(OH)2w | ȡˮܽ| |
C | ȥFeSO4ҺеCuSO4 | \ַ(yng)^V |
D | ȥMnO2еKCl ()w | ˮܽ^V |
A.AB.BC.CD.D
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ĿлW(xu) Դ }ͣ
}ĿP(gun)̼̼fe(cu)`
A.̼ŷnj(do)Ч(yng)ԭ֮һ
B.úȡůr(sh)(yng)עͨL(fng)ֹһ̼ж
C.ʯʯī̼ԭӘ(gu)|(zh)ͬ
D.ŴīLƵ֮L(zhng)ò׃ɫ?yn)鳣̼ĻW(xu)|(zh)
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ĿлW(xu) Դ }ͣ
}ĿƌW(xu)̽гõķ(j)Ќ(sh)(yn)(sh)ƳY(ji)Փ_ǣ
x(xing) | (sh)(yn)(sh) | (sh)(yn)Y(ji)Փ |
A | ?jin)ڿ՚ȼ|(zh)pС | ԓ(yng)|(zh)غ㶨 |
B | ij|(zh)Ԍ(do) | ԓ|(zh)һʯī |
C | ijˮӼӷˮдĭa(chn) | ԓˮӞܛˮ |
D | ijwʹǵľl(f)ȼ | ԓwһ |
A.AB.BC.CD.D
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ĿлW(xu) Դ }ͣ
}Ŀ1}|(zh)AڷһΕr(sh)gy(c)|(zh)BtA_________><=B
2ȥȻ⛹wлеȻ}s|(zh)F(xin)(sh)(yn)
ȡwˮܽßoɫҺ
Һм^aҺַ(yng)ټ^bҺʎ
^V?yn)VҺеμmcҺɷַ(yng)l(f)üȻ
Ո(qng)شa___________c___________^bҺĿ___________
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ĿлW(xu) Դ }ͣ
}ĿЌ(sh)(yn)_(d)(sh)(yn)?zi)ĵ?/span>____
x(xing) | (sh)(yn)?zi)?/span> | (sh)(yn) |
A | ȥMgCl2ҺеCuCl2 | ^F,ַ(yng)^V |
B | beCuSO4NaOHNaClNҺ | ͨ^^ ,beCuSO4Һ,ȻքecʣɷN|(zh) |
C | z(yn)?zi)|(zh)Ƿ̼x | μϡ},^ǷКݮa(chn) |
D | ^(q)փƿoɫwN2CO2 | քeƿwеμ_____________Һ,ʎ,^F(xin) |
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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