}ĿijУW(xu)dȤСMڌW(xu)(x)˴֪R(sh)̽~ܷ^Һֽⷴ(yng)Ո(qng)һc̽^пհ
}CuOܲ^Һֽⷴ(yng)Ĵ
룩____________
(sh)(yn)(yn)C
(sh)(yn) | (sh)(yn)E | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
(sh)(yn)һ | ԇмH2O2ҺȻǵľlԇ | ________ | H2O2Һֽʷdzų |
(sh)(yn) | bH2O2ҺԇмCuOȻǵľlԇ | ^ݮa(chn)ľl(f)ȼ | ____________ |
ӑՓc˼(jng)^ӑՓеͬW(xu)J(rn)ֻɂ(g)(sh)(yn)CCuO^Һֽⷴ(yng)Ĵ߀Ҫa(b)һ(g)̽(sh)(yn)
(sh)(yn)
(sh)(yn)?zi)ģ̽?/span>_____________
(sh)(yn)Eٜ(zhn)_QCuO()|(zh)
؏(f)(sh)(yn)IJE(yng)Y(ji)ԇ|(zh)^VϴQ
ی(du)ȷ(yng)ǰCuO|(zh)
ӑՓ_______________tfCuO^Һֽⷴ(yng)Ĵ
СAJ(rn)ҪC(g)(sh)(yn)߀f߀Ҫһ(g)(sh)(yn)
(sh)(yn)?zi)ģ?/span>________________
(sh)(yn)Y(ji)ՓCuO^Һֽⷴ(yng)ĴՈ(qng)CuO^ֱֽ_(d)ʽ
_______________
չ̽ͬN߀Щؕ(hu)Ӱ^ֽⷴ(yng)ĴЧ
O(sh)________________
𰸡CuO^Һֽⷴ(yng)Ĵݮa(chn)ľl]Џ(f)ȼCuOܼӿH2O2ҺֽʣųܶCuOڷ(yng)ǰ|(zh)Ƿ׃CuOڷ(yng)ǰ|(zh)׃̽CuOڷ(yng)ǰĻW(xu)|(zh)Ƿ׃^ˮO(sh)^Һĝȣ|(zh)wСȣȡwСͬͬһcͬ^ҺֻӋ(j)ռһƿ⣬ķ(yng)r(sh)gÕr(sh)gͬfO(sh)֮t (׃M(jn)Ќ(du)Ȍ(sh)(yn))
(j)е֪R(sh)Y(ji)}ṩϢM(jn)зܸ׃|(zh)ĻW(xu)(yng)|(zh)ͻW(xu)|(zh)ڻW(xu)(yng)ǰ׃(j)˽
룺
(j)Ć}²룺CuO^Һֽⷴ(yng)Ĵ
(sh)(yn)(yn)C
(sh)(yn)һɌ(sh)(yn)Y(ji)ՓH2O2Һֽʷdzų⡱ȼƜy(c)(sh)(yn)F(xin)ݮa(chn)ľl]Џ(f)ȼ
(sh)(yn)bH2O2ҺԇмCuOȻǵľlԇ^ݮa(chn)ľl(f)ȼfCuOܼӿH2O2Һֽʣųܶ
ӑՓc˼
(sh)(yn)ڸ(j)(sh)(yn)IJ^֪̿(sh)(yn)Ŀ̽CuOڷ(yng)ǰ|(zh)Ƿ׃(j)(sh)(yn)ĬF(xin)֪CuOڷ(yng)ǰ|(zh)׃tfCuO^Һֽⷴ(yng)Ĵ
W(xu)(yng)ܸ׃|(zh)ĻW(xu)(yng)|(zh)ͻW(xu)|(zh)ڷ(yng)ǰ]аl(f)׃|(zh)ֽ|ýc(din)Ը顰һ׃׃һ׃܉׃W(xu)(yng)׃ָ|(zh)ͻW(xu)|(zh)ڻW(xu)(yng)ǰֲ׃ͨ^(sh)(yn)һ͌(sh)(yn)(du)(sh)(yn)ĽY(ji)Փ֪~Լӿ^ֽųW(xu)(yng)ǰ|(zh)]и׃ҪC~^ֽĴ߀Ҫ(yn)Cԓ(yng)ǰĻW(xu)|(zh)Ƿl(f)׃Ԍ(sh)(yn)?zi)̽?/span>CuOڷ(yng)ǰĻW(xu)|(zh)Ƿ׃(sh)(yn)Y(ji)Փ(j)CuO^Һֽⷴ(yng)Ĵ^CuO·(yng)ˮԓ(yng)ֱ_(d)ʽ^ˮ
չ̽
O(sh)^Һĝ|(zh)wС
ȡwСͬͬһcͬ^Һֻ
Ӌ(j)ռһƿķ(yng)r(sh)gÕr(sh)gͬfO(sh)֮t
(׃M(jn)Ќ(du)Ȍ(sh)(yn))
ĿлW(xu) Դ }ͣ
}ĿԭxdzAҪ˽N^ӣ
1ˮĻW(xu)|(zh)С
2֪RxӽY(ji)(gu)ʾDD1ʾtx=
3D2ʾǼһl°l(f)W(xu)(yng)ɱͶ^ʾDքeͬԪصԭӣ
ټУچ|(zh)
ԓW(xu)(yng)ǰ]׃ ̖(ho)
AԭӷN BӷN CԪطN D|(zh)N
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ĿлW(xu) Դ }ͣ
}Ŀ˜y(c)ijs|(zh)7%S~Ʒ~|(zh)?jn)?sh)s|(zh)в~\Ԫs|(zh)ˮc|(zh)(yng)ܟҲֽ⣩ijW(xu)СMM(jn)(sh)(yn)
1|(zh)?jn)?sh)14.6%ϡ}Ҫ|(zh)?jn)?sh)36.5%ĝ}|(zh)ǡ_______
2l(f)(yng)ĻW(xu)ʽ________
3(j)֪lг100gԓS~Ʒ\|(zh)Xıʽ________
4ԓS~Ʒ~|(zh)?jn)?sh)________
5^VÞVҺм87.4gˮtKҺ֮|(zh)|(zh)?jn)?sh)ǡ________
6S~Ʒе~D(zhun)~}Ɍ^VõIJ|(zh)ϴɣȻڿ՚мӟᣬַ(yng)tɵõs|(zh)~|(zh)_______ٽ(jng)^ijЩ(yng)͵õ~}
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ĿлW(xu) Դ }ͣ
}ĿW(xu)(sh)(yn)ҪõһЩxҪ(yn)ҪM(jn)Ќ(sh)(yn)ڙMxQe(cu)`ɵĺ
1(sh)(yn)r(sh)Áȡ͵μҺwăx_____
2Ͳȡ20mLˮҕx(sh)ȡˮwe(hu)_____ƫƫС
3AҺwr(sh)ԇƿ(bio)]г_____
4ütלy(c)՚⺬Č(sh)(yn)ɊA]ЊAo_ty(c)ÿ՚ĺ_____ڡСڡڡ
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ĿлW(xu) Դ }ͣ
}ĿD^䷴(yng)^ģMʾDP(gun)J(rn)R(sh)_()
A. ԓ(yng)ڷֽⷴ(yng)
B. ԓ(yng)ԲӴ
C. ԓ(yng)зԭӂ(g)(sh)׃
D. ԓ^̿f^ɚ䡢ԪؽMɵ
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ĿлW(xu) Դ }ͣ
}Ŀ(j)Ќ(sh)(yn)bÈDش}
1DЃxٵQ________
2(sh)(yn)ȡ̼?x)wڼˎƷǰM(jn)еһ________xõĚwl(f)b________̖(ho)
3(sh)(yn)øiȡĻW(xu)ʽ________^ҺͶiȡxwl(f)ռbõĽӿBb__________________ýӿĸʾ
4КwУDbռ_______̖(ho)
A.O2 B.H2 C.CO2
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ĿлW(xu) Դ }ͣ
}Ŀןڼпˮ
[Ƃ] 1.5 gСK(̼c)1.5 gᡢ֭ۡ_500 mL
ƿ
[Ƃ]
1ˮIJF(xin)P(gun)}Ո(qng)x________()M(jn)
.EОʲôҪÛ_ˮ________
.EoƿwʲôˮеĚݕ(hu)ɶ׃ֱð________
2ˮr(sh)СKcᷴ(yng)ɵĚw____________
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ĿлW(xu) Դ }ͣ
}Ŀ±Ԫڱ118̖(ho)Ԫصr(j)˱Ҍ(du)M(jn)̽
116̖(ho)ԪصQ 10 ͨ^(du)ԪڱķܵóһlϢǣ11
216̖(ho)Ԫ، 12 ԪأǽԭڻW(xu)(yng) 13
ӣʧxӷ̖(ho) 14
3оͬһԭʧȥӵupõӵu(qing)ɴƔࣺڶе(qing)ĵ 15 ԭӣʧ(qing) 16
ԭз(wn)Y(ji)(gu) 17 ԭӡ
4ijԪصԭӽY(ji)(gu)ʾDtλԪڱеĵ 18 ԓԪصĻW(xu)|(zh)cϱе 19 ԪصĻW(xu)|(zh)
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ĿлW(xu) Դ }ͣ
}Ŀ(sh)(yn)ҬF(xin)ЃxbãՈ(qng)شІ}
(1)xHQ____________
(2)(sh)(yn)ôʯcϡ}ȡ̼ԓ(yng)ķ̖(ho)_(d)ʽ________________
(3)xMbһȡ̼bxăx______________(ĸ)
(4)СͬW(xu)ôbռһƿĶ̼?x)wxbõBǣl(f)bá____________(ĸ)ռbá
(ʾ̼cҺdzȥ̼еȻw)
(5)Kbռ̼Ո(qng)Kba(b)(bio)w
(6)a(b)Kbռ̼z(yn)̼ǷռMķ_____________
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