}ĿijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽Ոㅢc
O(sh)Ӌ(j)(sh)(yn)һСMͬW(xu)ͬO(sh)Ӌ(j)ψDABb
J(rn)ǣ̖_______
M(jn)Ќ(sh)(yn)
(sh)(j)(sh)(yn)Y(ji)픵(sh)(j)£עƿݷe100mL
Me | 1 | 2 | 3 | 4 | 5 | 6 |
M(jn)ƿˮwemL | 20 | 18 | 19 | 17 | 21 | 19 |
ͨ^(sh)(yn)(sh)(j)(sh)(yn)ósռ՚we__________
(sh)(yn)1tҪ^ԭ____________________
2ɊA_m˕r(sh)C(j)__________________
3(sh)(yn)Y(ji)l(f)F(xin)yĿ՚we?jn)?sh)l/5ܵԭ_____һc(din)ɣ
M(jn)(sh)(yn)
1ڶСMͬW(xu)O(sh)Ӌ(j)C(sh)(yn)b(yu)c(din)ǣ_________________
2СMͬW(xu)O(sh)Ӌ(j)D(sh)(yn)bã(yu)c(din)ǣ_________________
𰸡A 19% ʹȫ(yng)M sҜؕr(sh) t h(hun)`С Ӌ(j)M(jn)뼯ƿˮwe
[O(sh)Ӌ(j)(sh)(yn)]ͬӶǼtڲͬλÕ(yng)ͬČ(sh)(yn)Y(ji)ܶ^t^͵λ܉ЧbÃ(ni)⣻
[(sh)(j)](j)еČ(sh)(yn)(sh)(j)
[(sh)(yn)](j)y՚⺬ԭԼע(xing)
[M(jn)(sh)(yn)](j)bõc(din)䃞(yu)c(din)
[O(sh)Ӌ(j)(sh)(yn)](sh)(yn)ABą^(q)eڼtλ@һc(din)cܶP(gun)ܶȴڿ՚Լt͵λøڷ(yng)M(jn)УҲԌ(sh)(yn)O(sh)Ӌ(j)A
[(sh)(j)]ͨ^(sh)(yn)(sh)(j)(sh)(yn)ósռ՚we100%=19%
[(sh)(yn)]1(sh)(yn)ОˌbÃ(ni)ȫıMļtҪ^
2(dng)bsҜغٴ_ֹˮAtyY(ji)ƫ
3(sh)(yn)Y(ji)l(f)F(xin)yĿ՚we?jn)?sh)l/5ܵԭǼtb©]sҜؾʹ_ֹˮA
[M(jn)(sh)(yn)]1ԓbʼKܷyY(ji)_`ɵײɢ՚Ⱦh(hun)
2ԓbʹͲӋ(j)M(jn)뼯ƿˮwe
ĿлW(xu) Դ }ͣ
}Ŀ(sh)(yn)ҳDһЩbƂwՈشІ}
1DЃxaQ
2(sh)(yn)O2ĻW(xu)ʽ bBCƂռ(yng)M(jn)еIJ
3(sh)(yn)ƂCO2r(sh)xõİl(f)b ռb
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿڹŴ,˂ؐ(Ҫɷ̼},s|(zh)ӷ(yng)Ҳˮ)ͼAԭȡA,ijСMͬW(xu)DʾM(jn)Ќ(sh)(yn),ՈㅢcӑՓشP(gun)}.
(1)ؐߜџr(sh),l(f)(yng)ĻW(xu)ʽ:______________________________;
(2)Q___________________;
(3)ԓЛ]漰Ļ(yng)___________________;
(4)wBĻW(xu)ʽ_________________;
}cl(f)F(xin)
ԓСMͬW(xu)õwCһǼ?
cO(sh)
(j)(yng)ԭ,..λͬW(xu)²:
:;
: Ļ;
: Ļ
̽c(yn)C..λͬW(xu)քeO(sh)Ӌ(j)з,ԼIJM(jn)(yn)C(sh)(yn).F(xin)ͽY(ji)Փ±,Ոc̽ȱ(ni)
(sh)(yn) | F(xin) | Y(ji)Փ | |
ȡwC,mˮγҺ,μӎη̪ԇҺ; | Һ׃t | ||
ȡwC,mˮγҺ,μ_________; | oݮa(chn) | 벻 | |
Һ | ȡwC,mˮγҺ,μӎ͵M | __________ |
(1)ͬW(xu)(sh)(yn)еμӵMҺ______________,ԓ(yng)ĻW(xu)ʽ_________________
(2)ͬW(xu)J(rn)ͬW(xu)Č(sh)(yn)_,____________________________
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ĿлW(xu) Դ }ͣ
}ĿAEdzлW(xu)Ҋ|(zh)A|(zh)16ЙC(j)Aڿ՚вȫȼBCDCDǽMԪͬĚwCڜEڿ՚еĺӵڶλ֮gD(zhun)P(gun)ϵDʾДe`
A. ACH4
B. EBECֻͨ^Ϸ(yng)(sh)F(xin)
C. EɵؚкԪؽMɵĆ|(zh)
D. CD(yng)ĻW(xu)ʽɞCO2+C2CO
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ĿлW(xu) Դ }ͣ
}Ŀ
__________________
W(xu)ʽ3Fe+2O2Fe3O4
fFڿ՚_____________ȼֻڼȼ
ڼƿA(y)bˮĿ____________________________
ۻã_____________r(sh)(yng)__________r(sh)ŌFzƿ
СY(ji)ȼҳ̶c_____________P(gun)
ڿ՚вȼ|(zh)_____________ȼ
|(zh)ȼеĮa(chn)棨ȼ˲gпȼҺwwa(chn)еIJ
ܟFN|(zh)ͬ(sh)(yn)F(xin)
ݹwښwȼ_____________ĿdzÚw
Ϸ(yng)A+B+C______________ķ(yng)
(yng)|(zh)cl(f)ķ(yng)
ȼȼcl(f)һNl(f)⡢şĄ(yng)
ȼcl(f)ֻşl(f)(yng)
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ĿлW(xu) Դ }ͣ
}ĿӵŲ
1Ųc(din)_________Ų
ӌӣʾ\(yn)ӵą^(q)
ӌӔ(sh)һ
_________________
x˾x_________________
2ӣx_______________ӌӡ
3ԭӽY(ji)(gu)ʾD
_____________________________________
4Ԫص|(zh)ԭӽY(ji)(gu)P(gun)ϵ
ٷ(wn)Y(ji)(gu)Ӕ(sh)_(d)_________(g)һӞӔ(sh)_(d)_________(g)ĽY(ji)(gu)
Ӕ(sh)c(din) | Y(ji)(gu)ķ(wn) | W(xu)|(zh) | |
Ԫ | _______ | _______ | _______ |
ǽԪ | _______ | _______ | _______ |
ϡКwԪ | _______ | _______ | _______ |
Ӕ(sh)QԪ__________
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ĿлW(xu) Դ }ͣ
}ĿͬW(xu)Dbȡ̼̼̽ijЩ|(zh)
1֪ܴ_M(jn)벣ܵĶ̼Ǹ(sh)(yn)܃(ni)________()ʯԇ׃tԇʯˮ׃_________
2Ҫȡ̼ķ(yng)ֹͣӲ|(zh)~z(yng)________𡱻¡
3׃tʯԇIJȡԇ׃ɫ漰ԓ(yng)ֱ_(d)ʽ____________
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ĿлW(xu) Դ }ͣ
}Ŀ1.17gȻcw51.7gˮܽõȻcIJҺҺε100gһ|(zh)|(zh)?jn)?sh)yҺ(sh)(yn)^ɳ|(zh)cyҺ|(zh)P(gun)ϵDʾ
1Bc(din)r(sh)Һy|(zh)______
2Ac(din)r(sh)Һ|(zh)|(zh)?jn)?sh)____Ӌ(j)Y(ji)_0.1%
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