}Ŀ3֣ijУW(xu)(sh)(yn)ҏUҺͰռ˺FeSO4CuSO4ďUˮֱŷŵˮ HؽȾM(fi)W(xu)dȤСMͬW(xu)O(sh)Ӌ(j)၆Fw~Č(sh)(yn)£
ՈشІ}
1(sh)(yn)^жβȡ^VԓõIJxП Ͳ
2Ո^XUˮ(yng)ĻW(xu)ʽ
3ҺY
ĿлW(xu) Դ }ͣ
}Ŀȥ|(zh)еs|(zh)xõԇ_ǣ
x(xing) | |(zh) | s|(zh) | ԇ |
A | CuOĩ | Cu | mϡ}^V |
B | CaCO3 | CaO | ˮַ(yng)^V |
C | N2w | O2w | ͨ^Ɵ~W(wng) |
D | NaClҺ | Na2CO3Һ | mϡ} |
AA BB CC DD
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀȡ̼c(NaHCO3)ĩDbM(jn)Ќ(sh)(yn)ּӟl(f)F(xin)ԇйܿˮF(xin)ܵаɫwСԇгʯˮ׃ȫ(yng)ȡwˮҺԓҺеμCaCl2Һаɫ
1Сԇгʯˮ׃f̼cܟ______W(xu)ʽ
2ͨ^(sh)(yn)Кw{̼c|(zh)_______̖
ANaHCO3cNaOHҺl(f)(yng)
BNaHCO3ܟֽ⣺2NaHCO3Na2CO3+CO2+H2O
Co^NaHCO3cNa2CO3ܟֽy׳̶
Do^NaHCO3cNa2CO3ܟֽy׳̶
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ĿлW(xu) Դ }ͣ
}ĿijͬW(xu)ҵˮܵIһƿܵͨfDͨXccҺ(yng)r(sh)ųğԼӿccël(f)ٷe(yng)ԭ飺2Al+2NaOH+2H2OT2NaAlO2+3H2ՈشP(gun)}
1ԓܵͨҪܷⱣԭ
2ʹfԓͬW(xu)ͨM(jn)һом206gˮټ뱾Ʒ200g(dng)Xȫ(yng)Ӌ(j)Y(ji)1λС(sh)
ɚwe=0.09g/L
(yng)ҺКc|(zh)?jn)?sh)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ .S˂w|(zh)P(gun)ע̶ȲߣԽԽϲ˼ȿ呟wֿpȻ߀䐂ĵɽɞ鱊ࡰHѡеһT
1Hѡɽr(sh)(jng)ʳƷ֮һţţɞwṩĠIB(yng)
2ɽr(sh)w㽨hH߀(yng)m ĸ̖
A.}ˮ B.֭ C.ɿ
3gҪʹȼʢ䷽ @Ŀ
h(hun)}ǡɕğTԒ}֮һ
1ȼ?x)ⰲȫǼͥе^ȴ¡˷ֹȼ?x)й©ȼ(x)мζC2H5SHһȼ?x)й©ζ^ĽǶȷԭ ȼr(sh)ɶ̼ˮȼĻW(xu)ʽ
2úȼŷŵ՚ежwҪSO2ˮγ꽵䵽ϕOΣ˜p٭h(hun)ȾSŷŵďUеSO2AҺ̎仯W(xu)(yng)ʽ
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ĿлW(xu) Դ }ͣ
}ĿƌW(xu)߀Xe(믚)PtF6״κϳϡКwԪصĻXePtF6PtF6-鎧һ(g)λؓ(f)늺ɵԭӈF(tun)XePtF6PtԪصĻσr(ji)( )
A. -1 B. 0 C. +5 D. +6
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ@\(yn)m̖ĻM(jn)c(din)r(sh)l(f)·(yng)
2NH4ClO4=N2+4X+Cl2+2O2,tXĻW(xu)ʽ( )
A. H2O B. NH3 C. ClO2 D. HCl
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀˮһw횵|(zh)fe(cu)` ( )
A. ˮɚɷNԪؽMɵ
B. ÷ˮ^(q)Ӳˮܛˮ
C. һ(g)ˮһ(g)Ӻһ(g)ԭӘ(gu)
D. ˮ늽ɚ|(zh)18
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