- P(gun)]
2017пW(xu)M(mn)ֳҎɡR
пW(xu)һҎɵyjbysСҜʂпW(xu)֪RҎϣ!
һٻ(dng)
ٻ(dng)ɏ K Ca Na Mg Al Zn Fe Sn Pb (H) Cu Hg Ag Pt Au
(b) }cVX \FaU() ~yK
1.λԽǰĻ(dng)ԽԽʧȥ׃?yu)xԽ
2.ښǰĽÓQĚښĽٲÓQĚ
3.ǰĽܰںĽُ}ҺÓQ(li)ںĽٸǰĽٵ}Һ
4.}ҺcһNٰl(f)ÓQ“h”“”
ע⣺*|(zh)FÓQп׃?yu)?2r(ji)āF
+→}+H2↑У
1.4|(zh)ٸᷴųɶٵAl>Mg>Fe>Zn
2.|(zh)IJͬĽٷ|(zh)ԽСųԽ
3.|(zh)ͬNIJͬٷųĚһӶ
ɱDZǹ̑B(ti)̼
ˮyyǹ;UPUʯī;
AljA}(̼c);䓲
|(zh)ęz
1.(H+)z
1ɫʯԇҺʢyҺԇʎʯԇҺ׃ttCH+
2ø坍IJպȡδ֪Һ{ɫʯԇ{ɫԇ׃ttCH+Ĵ
3ø坍IJպȡδ֪ҺpHԇȻԇ@ʾɫ˜ʱɫ֪ҺpHpHС7tCH+Ĵ
2.A(OH-)ęz
1ɫʯԇҺʢyҺԇʎʯԇҺ׃{tCOH-Ĵ
2ø坍IJպȡδ֪Һڼtɫʯԇtɫʯԇ׃{tCOH-Ĵ
3o(w)ɫķ̪ԇҺʢyҺԇʎ̪ԇҺ׃ttCOH-Ĵ
4ø坍IJպȡδ֪ҺpHԇȻԇ@ʾɫ˜ʱɫ֪ҺpHpH7tCOH-Ĵ
3.CO32- HCO3-ęz
}ᵹʢyԇПo(w)ɫwų˚wͨʢʯˮԇʯˮ׃tCԭyCO32-HCO3-Ĵ
4.@}(NH4+)
ÝNaOHҺ()a(chn)ʹļtɫʯԇ׃{Ěw
+}Һ→½+}
1.ٵԭ|(zh)>½ٵԭ|(zh)r(sh)Һ|(zh)׃׃p
2.ٵԭ|(zh)<½ٵԭ|(zh)r(sh)Һ|(zh)׃p׃
3.ڽ+→}+H2↑Һ|(zh)׃׃p
|(zh)ȼr(sh)Ӱأ
1.ĝȲͬҲͬ磺̼r(sh)ɶ̼r(sh)һ̼
2.ĝȲͬFҲͬ磺ڿ՚ȼǵ{ɫڼ{ɫ
3.ĝȲ̶ͬҲͬ磺Fڼȼڿ՚вȼ
4.|(zh)Ľ|eͬȼ̶Ҳͬ磺úȼcCúȼ
Ӱ|(zh)ܽأ
1.ʎʎԼӿ|(zh)ܽٶ
2.ض߿Լӿ|(zh)ܽٶ
3.܄xõ܄ͬ|(zh)ܽҲͬ
ԪڱҎɣ
1.ͬһеԪӌӔͬҺ늺ɔ|(zh)ӔӔf
2.ͬһеԪغӔͬԪصĻW(xu)|(zh)º늺ɔ|(zh)ӔӌӔf
ԭӽY֪Rеİ˷NQP(gun)ϵ
1.|(zh)ӔQԭӺ늺ɔ(늺ɔ)
ԭ|(zh)Ӕ=늺ɔ
2.|(zh)ӔQԪصķN(li)
3.|(zh)ӔӔQԭӵԭ|(zh)
ԭ|(zh)Ӕ+Ӕ=ԭӵԭ|(zh)
4.ĸߵ͛Q\(dng)^xԭӺ˵h
xԽԽԽhԽ
5.ԭӵӔQԪص(li)e
ԭӵӔ<4>=4ǽ=8(һӞӕr(sh)=2)ϡКwԪ
6.ԭӵӔQԪصĻW(xu)|(zh)
ԭӵӔ<4ʧ>=4=8(һӞӕr(sh)=2)鷀
7.ԭӵӔQԪصĻσr(ji)
ԭʧӺԪ@r(ji)ӺԪ@ؓr(ji)σr(ji)ֵ=ʧӔ
8.ԭӵӔQx늺ɔ
ԭʧӺ(yng)xӺx늺ɔ=ʧӔ
ʮлW(xu)(sh)е“”c“”
1.ʹбP(pn)ƽ?ʹбP(pn)ƽr(sh)Ҫ{ƽ{ƽr(sh)ȰδaƵ̶ȻD(dng)ƽĸ_ƽ
2.ӟʹԇܻƿoˎƷӟr(sh)AȻмӟ
3.ȡw?ȡwr(sh)șzbõĚȻbˎƷ
4.wҺwĻ?wҺwϻr(sh)ҪȼwȻҺw
5.ԇȼԚw?ԇȵĿȼԕr(sh)ҪșzȚwļȻԇȼԵ|(zh)
6.߀ԭ?߀ԭԵĚw(H2CO)߀ԭ~ȹw|(zh)r(sh)һҪӟ(sh)r(sh)Ҫͨһ(hu )wȻټӟ(sh)ꮅ^mͨȥƾֱԇsȻȥ
7.ϡጝ?ϡጝr(sh)sˮȻ؟עòsbƿ
8.x?ؽYķxʳ}⛵Ļʳ}ռஔr(sh)ȼӟl(f)Һʳ}w^(gu)VȻsĸҺ⛾w;ռஔr(sh)sҺ⛾w^(gu)VȻl(f)ĸҺʳ}w
9.к͵ζ?к͵ζČ(sh)r(sh)yҺһxÉAҺyҺм̪ԇʹ֮@tɫȻμҺֱtɫǡȥ
10.ȥϚwеĶ̼ˮ?ȥϚwеĶ̼ˮr(sh)ѻϚwͨ^(gu)ʢНcҺϴƿȻ(zh)ͨ^(gu)ʢНϴƿ
11.zϚwǷж̼ˮ?ڙzϚwǷж̼ˮr(sh)ѻϚwͨ^(gu)ʢПo(w)ˮ~ĸȻͨ^(gu)ʢʯˮϴƿ
12.ٺ}ҺÓQ?ҺcһNٰl(f)ÓQ“h”“”;ٻcһN}Һl(f)ÓQҲ“h”“”
ʮһеһЩҎɣ
1.}ᷴa(chn)ܳʯˮ׃ĚwһCO32-(ҲܞHCO3- xһ㲻Կ]) ̼}cᶼܷa(chn)CO2w
2.Aܮa(chn)ʹtɫʯԇ׃{Ěw(NH3)һNH4+(@})
ˮ@AԵĚwֻNH3(NH3+H2O=NH3·H2O)
3.Ե̼}ӟֻֽܷв̼}ܟֽܷCaCO3=CaO+CO2↑
ʽ̼}Ҳܟֽ⣺2NaHCO3=Na2CO3+H2O+CO2↑
ʮ(sh)еҎɣ
1.ùwӟȡwĶxøiO2b(̹̼ӟ);
2.ùwcҺwҲӟƚwĶxpˮO2b(Һӟ)
3.ǽoԇܹwӟҪAԇܿڶAб
4.ɵĚwyˮ(cˮ)ˮռ
5.ɵĚwܶȱȿ՚ſ՚ⷨռ
6.ɵĚwܶȱȿ՚Сſ՚ⷨռ
7.ƚw(sh)r(sh)ҪzbõĚܑ¶Ƥ1-2mlFAAھܿ1/3̎
8.L(chng)i©ƚw(sh)r(sh)L(chng)i©ĩ˹ܿڑҺ
9.c(din)ȼȼԚwr(sh)һҪzļ
10.ʹжw(sh)r(sh)һҪ̎β
11.ʹ߀ԭԚw߀ԭr(sh)һ“һͨc(din)ͣ”
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