}ĿijW(xu)dȤСMW(xu)(x)˚wȡռ(du)P(gun)֪R(sh)M(jn)пY(ji)Ո(qng)һc}Ŀ(ni)ݣ
1ЃxQa_______b_______
2bBCÁȡ̼bC(du)bBڲă(yu)(sh)_______Ҳüӟ̼cNaHCO3wa(chn)̼c̼ˮȡCO2(yng)xõİl(f)ռbÞ_______
3(sh)(yn)ȡҪE
ټӟ ڰˎƷbԇ̶ܺF_(ti) ۙzbõĚ Ϩƾ ˮȡⷨռwޏˮȡ(do)_IJǣ̖(ho)______
4FռCO2Ҫy(c)ɵCO2wweˮϷһֲĿ_______ֲϷԭеĿ՚⌦(du)(sh)(yn)Y(ji)_____@Ӱ푣Сo
𰸡ƾ Li© Sr(sh)Ʒ(yng)İl(f)cֹͣ AE ۢڢ٢ݢޢ ̼ˮ(yng)Ӱ푌(sh)(yn)Ĝ(zhn)_ o
ϡ}̼}(yng)Ȼ}ˮͶ̼̼cӟֽ̼c̼ˮ̼ˮ(yng)̼ᡣ
1xQaƾbLi©
2bBCÁȡ̼bCж壬ڶϷ÷(yng)ĹwKˎƷո·÷Һ©BͨעҺwˎƷʹҺwcw|(yng)ֹͣr(sh)P(gun)](do)ܵz_P(gun)(ni)^m(x)(yng)a(chn)wʹ(qing)(hu)Һwʹ䲻cw|ֹͣ(yng)bC(du)bBڲă(yu)(sh)ǿSr(sh)Ʒ(yng)İl(f)cֹͣüӟ̼cNaHCO3wa(chn)̼c̼ˮȡCO2(yng)xõİl(f)bÞӟbãtxbACO2ˮܶȱȿ՚(yng)xõռbÞEʑ(yng)xõİl(f)ռbÞAE
3(sh)(yn)ȡ_IJǙzbÚˎƷbԇ̶ܲF_(ti)ϣӟˮռwˮȡ(do)Ϩƾ_IJǢۢڢ٢ݢޢ
4FռCO2Ҫy(c)ɵCO2wwe̼ˮ(yng)̼ˮϷһֲĿDZ̼ˮ(yng)Ӱ푌(sh)(yn)Ĝ(zhn)_ֲϷԭеĿ՚ⲻ(hu)ܽˮ(du)(sh)(yn)Y(ji)o@Ӱ푡
ĿлW(xu) Դ }ͣ
}ĿټٲճБ(yng)ÏV
1XKƳXX_____ԣ(do)늡չ
2XYZNҊټ}Һ·(yng)tNٵĻ(dng)______ĸ
l(f)(yng)
.
A B
C
D
3TiHڿ՚ȼҲڶ̼?d)ȼϡКwߜؗlȻ⁺Vl(f)ÓQ(yng)ƂՈ(qng)ȻƂ⁵ĻW(xu)ʽ_____
4|̖(ho)ĸķeĿF캽ĸҪc՚е_____Ȱl(f)(yng)Pgϡ}FPĻW(xu)ʽ_____
5ijFSÿ4900t76%ijFVʯԓSՓϿծa(chn)
98%F|(zh)_____t
6һ\۷ϡ}ȻFȻ~ĻҺַ(yng)^V?yn)Vм}Кݮa(chn)tVһеĹw_____W(xu)ʽVҺһ|(zh)_____W(xu)ʽ
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ĿлW(xu) Դ }ͣ
}ĿЌ(sh)(yn)жˮ]wF(xin)ˮҪõǣ
A | B | C | D | |
(sh)(yn) b | O2ȼ | y(c)՚O2 | FzO2ȼ | ̽ȼl |
ƿеˮշųğ | Ͳеˮͨ^ˮwe׃óO2we | ƿеˮsRڻֹƿը | еˮӟ~Ƭ^՚ |
A. A B. B C. C D. D
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ĿлW(xu) Դ }ͣ
}Ŀƽ淽ʽ
(1)_____Cu2(OH)2CO3=_____CuO+_____CO2+_____H2O
(2)_____KMnO4=_____K2MnO4+_____MnO2+_____O2
(3)_____Al+_____Fe3O4=_____Fe+_____Al2O3
(4)_____Al+_____H2SO4=_____Al2(SO4)3+_____H2
(5)_____Al(OH)3+_____HCl=_____AlCl3+_____H2O
(6)_____C22H46+_____O2=_____CO2+_____H2O
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ĿлW(xu) Դ }ͣ
}ĿijоW(xu)(x)СMy(c)ʯʯ̼}|(zh)?jn)?sh)õķ£ȡԓʯʯƷ20 g80 gϡ}Ĵμ(sh)(yn)^Ô(sh)(j)±(֪ʯʯƷкеĶs|(zh)ˮҲcϡ}ᷴ(yng))
(sh)(yn)Δ(sh) | ϡ}|(zh)/g | ʣw|(zh)/g |
1 | 20 | 15 |
2 | 20 | 10 |
3 | 20 | 6.8 |
4 | 20 | n |
(j)(sh)(yn)(sh)(j)Ӌ(j)㣺
(1)nĔ(sh)ֵ_____
(2)Ʒ̼}|(zh)?jn)?sh)_____
(3)Ӌ(j)Ʒ̼}ȫ(yng)r(sh)a(chn)̼|(zh)_____(Y(ji)_0.1 g)
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ĿлW(xu) Դ }ͣ
}ĿijͬW(xu)(du)ɉKVʯƷе̼}|(zh)?jn)?sh)M(jn)Йzy(c)µkȡ8g@NʯʯƷ40gϡ}Ĵμ룬y(c)^Ô(sh)(j)Ҋ±֪ʯʯƷкеs|(zh)ˮc}ᷴ(yng)Ո(qng)Ӌ(j)㣺
̖(ho) | ϡ}|(zh)g | ʣw|(zh)g |
1 | 10 | 5.5 |
2 | 10 | m |
3 | 10 | 1.2 |
4 | 10 | 1.2 |
18gʯʯƷкs|(zh) ˣ
2mĔ(sh)ֵ(yng)
3ϡ}|(zh)?jn)?sh)Ƕ٣
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ĿлW(xu) Դ }ͣ
}ĿԪڱnjW(xu)(x)оW(xu)Ҫߣ±Ԫڱһ֣
1ijӵĽY(ji)(gu)ʾDԓӷ̖(ho)_______
2˴ŹNMRg(sh)яV(yng)t(y)W(xu)I(lng)ֻ֪|(zh)Ӕ(sh)攵(sh)ԭӲNMRF(xin)Т~NԪصԭܮa(chn)NMRF(xin)______Ԫط̖(ho)
3ɱТ٢ڢNԪؽMɵijЙC(j)ˮСR҂ṩĠIB(yng)Ҫ_______
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