}Ŀҭh(hun)Ҏ(gu)Ҽ{h(hun)O(jin)ܷijЌW꼉҃ɂͬWքeҊ͉AcָʾČČʹõԇDʾUҺքeеďUҺװUҺʼtɫҰUҺ{ɫ
1ՈUҺijɷ֣װUҺ_________ҰUҺк________________
2ĿǰSУЌWԼІλĻWŷŵĸUҺδ(jng)̎MˮװďUҺֱTFˮʲôΣ?________________㽨h̎װďUҺ?_____________________________
ĿлW Դ }ͣ
}ĿҊ֪ǻWWߑԓ߂ĻB(yng)ҲnjWWҪ˼뷽
Yһ
Y϶仯ﳣ\ԭӏ졢칤I(y)I(F2)W|(zh)Oˮڷȼȼa(chn)⡣
YϢشІ}
(1)ԭӺ____ӌD1Bx=____ڷԪγɵĻУԪͨ@____r
(2)D2ˮcⷴ^ʾDD2(ni)D3е____xxx헵______
(3)麽҇аl(f)\d̖ijͻN2H4H2O2MN2H4H2O2cȼlһNҺB(ti)һN|(zh)ĻWʽ_________ԓ______(ş)
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿABCDEлWвͬe|(zh)׃PϵDʾAθҺкеCǼtɫĹwDǺ°ƉAa(chn)|(zh)EҺpH7ʾBăɷN|(zh)ܰl(f)ʾ|(zh)D(zhun)ķt
1ȻО˷ֹBCİl(f)ԲȡĴʩ_____
2ACĻWʽ_____
3AcDĻWʽ_____
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿSCC6H8O6Ҫ__________ܴMwLl(f)wĵֿӋ㣺
1SC|(zh)__________
2SC̼ɷNԪص|(zh)__________ȣ
3SC__________Ԫص|(zh)֔(sh)
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀٲca(chn)PՈش
1ƷУҪýٌԵ_____ĸ
A KƷ B F C X
2CX~yNٵĻķNпе_____̖
Xyքe뵽~Һ
yքe뵽X~Һ
~yքe뵽XҺ
~քe뵽XyҺ
3Ȼ~ȻFĻҺмһVַ^VõV͞VҺVҺһе|(zh)_____WʽVеμϡ}Кݮa(chn)tVһе|(zh)_____Wʽ
4Fԭһ̼cFڸߜؗl·FͶ̼ԓĻWʽ_____
5¶õFPFPHFc՚е_____l(f)WȥFPϡ}ՈԓĻWʽ_____
6I(y)a(chn)г10%ϡ}FƷFPҪԓ}200gtͲȡ|(zh)|(zh)֔(sh)38%ĝ}ᣨܶȞ1.19g/mL______mLӋY0.110%ϡ}^õͲz^ι߀ҪõIJxx_____
7ijFSÿ4900 tFe2O3 76%ijFVʯԓSՓϿծa(chn)Fe 98%F|(zh)_____t
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿWѽ(jng)˂еccεΡ
1é_еҪ|(zh)_____Wʽ
2ʯȼУ坍Դ_____Q
3¡Xࡱƽ_ƷУɺϳɲƳɵ_____̖
A ļ
B RҲPU۰p
C ·˹ɵǡСţƤμ
D ⁺Ͻ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿNO2һNҊĿ՚ȾNO2һNknjNO2O2һͨˮҪĹI(y)a(chn)Ʒʽ£ F(xin)4.6gNO2һͨ94.6gˮгַ
1Һ|(zh)|(zh)֔(sh)_____
2õҺƞ200g10%ϡᣬ߀Ҫ|(zh)֔(sh)50%ĝ_____gˮ_____g
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ±Ԫڱһ֣
IA | 0 | |||||||
һ | 1 H 1.008 | A | A | A | V A | A | A | 2 He 4.003 |
3 Li 6.941 | 4 Be 9.012 | 5 B 10.8l | 6 C 12.01 | 7 N 14.0l | 8 O 16.00 | 9 F 19.00 | 10 Ne 20.18 | |
11 Na 22.99 | 12 Mg 24.31 | 13 Al 26.98 | 14 Si 28.09 | 15 P 30.97 | 16 S 32.06 | 17 Cl 35.45 | 18 Ar 39.95 |
112̖ԪصԪط̖_____ClԪصԭ|(zh)_____
2NeĻW|(zh)_____FԪԭӔ(sh)_____
3вͬNԪ|(zh)ą^(q)e_____ĸ
A |(zh)Ӕ(sh)ͬ B ԭ|(zh)ͬ C Ӕ(sh)ͬ
4(j)Dش}
ڻWԭ_____ áʧ
Ԫڱ̎ڵ_____ Ӕ(sh)|(zh)Ӕ(sh)֮s_____
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿDʾƿ(ni)ʢ XwDιܵz^ aʹҺw YMƿʎƿF_ϣܲ Zˮ_ɊAbҊƿҺw燊ȪһӇƿF(xin)ɫ׃t X Y Zǣ
A.X YҺ ZʯԇҺ
B.X YǚcҺ ZǷ̪ԇҺ
C.X Yǚ}Һ ZǷ̪ԇҺ
D.X YyҺ ZʯԇҺ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com