W(xu)֪R(sh)c(din)Y(ji)e(cu)֪R(sh)c(din)Pc(din)
1uǚ
ȥOHMɵһ(g)w䌍(sh)uһ(g)F(tun)ֻ|(zh)Y(ji)(gu)һ(hu)x
W(xu)֪R(sh)c(din)Y(ji)e(cu)֪R(sh)c(din)Pc(din)
һ(g)ԭӈF(tun)һ(g)x(qing)xuښ磺C2H5OHеOHu(hu)x;Ѓɂ(g)OHҲu֪xOH-ġNaOHMg(OH)2Fe(OH)3Cu2(OH)2CO3еOHxx@К
2Fe3+xSɫ
֪F(xin)eCl3ҺSɫDzζFe3+Sɫ?Fe3+(du)(yng)ĉAFe(OH)3A͏(qing)xӽY(ji)ϳɵ}
(hu)ˮa(chn)tɫFe(OH)3˝FeCl3ҺǼtɫһȾ@SɫwY(ji)ˮɵFe(OH)3(do)µFe3+
xǵɫĶSɫġFe3+Һ^ˮSɫȥ
3AgOHˮֽ
Ұl(f)F(xin)˶@ôf䌍(sh)ܽԱAgOHһ“—”J(rn)ˮֽ⣬䌍(sh)ǵAgOHğ᷀(wn)ԘOҜؾֽܷڏ(f)
r(sh)õAgOHRϷֽ⣬AgOH²ˮǛ]P(gun)ϵڵ͜M(jn)@(g)ǿԵõAgOH@(g)ɫ
2005-10-39:57:00ѩ
4ԪwǎԪῴHĂ(g)(sh)
Ԫ᾿xق(g)H+ҪY(ji)(gu)жق(g)uuĚDzx灆(H3PO3)ȥ(g)HԪ
ĽY(ji)(gu)һ(g)Hһ(g)OքeԭֱB(gu)u(gu)uOHֻЃɂ(g)H3PO3ǶԪ(dng)Ȼе߀Ҫ]e
·˹H3BO3Ͳɴˁጡ2005-10-39:57:00ѩ
5ʽ}ҺԆ?
Ͽ“”ʽ}Һ(dng)Ȼ䌍(sh)Ȼʽ}ʲôҪrӑՓ,(dng)x̶ȴˮ̶ȕr(sh),,(dng)x̶Сˮ̶
r(sh),tɉA@Ǐ(qing)ʽ}?yn)x˴H+xӲˮԏ(qing)`ʽ}Һһԡʽ}tҪ^x
H+xˮij̶ˡxӵˮ̶^(NaHCO3,NaHS,Na2HPO4)tҺʉA;^xxH+
^(qing)(NaH2PO4,NaHSO3)tҺԡ
6H2SO4Џ(qing)
@ôfͲ(du)ֻҪǰ߅һ(g)“”־͌(du)H2SO4ԷʽڣwF(xin)wķH2SO4еS+6õӣ
Џ(qing)ϡH2SO4(SO42-)Ԏ](BH2SҲ)H2SO3(SO32-)߀ö@ҲwF(xin)˵
r(ji)B(ti)ǽٵĺԱȸ߃r(ji)B(ti)ď(qing)HClOcHClO4ԏ(qing)^һfH2SO4Џ(qing)ԕr(sh)횇(yn)֔(jn)ǰ“”
2005-10-39:57:00ѩ
7}ȻQw.w.w.k.s.5.u.c.o.m
ȥߵĻW(xu)ʽͬܕ(hu)a(chn)`(hu)}ȻQ䌍(sh)}ǻȻˮĻ;ȻǼ߸ͬġȻˮQ}
8ˮĉAǏ(qing)AyˮĉAA
ijҊď(qing)ANaOHKOHCa(OH)2ͳҊAFe(OH)3Cu(OH)2ƺˮĉAǏ(qing)AyˮĉAA
䌍(sh)AĉAԏ(qing)ܽȟoP(gun)ˮĉAɄe˰ˮˮҲһAyˮҲһAW(xu)^һԪ@һ(ji)Ķ֪V͟
ˮ(yng)η̪׃tģCMg(OH)2AЏ(qing)AMg(OH)2yܵ߀AgOHAgĽٻ(dng)@ôAgOHһ
ĉA䌍(sh)Ȼͨ^y(c)AgNO3ҺpHֵԣҲɵ֪AgOHҲһЏ(qing)A2005-10-39:58:00ѩ
9xӷʽr(sh)"(qing)늽|(zh)һ"늽|(zh)һ
ˮҺĴ_(qing)늽|(zh)(yܵij)ˮȫxԿ϶;늽|(zh)ȫx˲ڷˮҺM(jn)Еr(sh)(yng)wϵˮ
ٕr(sh)ǾҪrˡڹ෴(yng)r(sh)oՓǏ(qing)늽|(zh)߀늽|(zh)oՓ@(yng)Č(sh)|(zh)ǷxӽQ(sh)F(xin)ܲ
YϹƽ_(ti)
W(xu)֪R(sh)c(din)Y(ji)e(cu)֪R(sh)c(din)Pc(din)(http://m.oriental01.com)磺2NH4Cl+Ca(OH)2==CaCl2+2NH3↑+2H2O@lʽȫܲ˲܌xӷʽеķʽҪwķ(yng)
(sh)|(zh)H2SO4Cu(yng)MܝH2SO4ĝȞ98%߀ˮвַ߀ȫxH+SO42-@l(yng)Ҫ˝
H2SO4ď(qing)ԣwF(xin)(qing)ԵH2SO4Ԍ(sh)|(zh)υӷ(yng)H2SO4@l(yng)H2SO4ܲͬɵ
CuSO4ˮ٣ҲҪԷʽҲܲ(늽|(zh)Ҳвĕr(sh)?yn)늽|(zh)ֻ(du)ˮijЩ܄УҲS׃
ˏ(qing)늽|(zh)CH3COOHˮО늽|(zh)ҺЅs鏊(qing)늽|(zh)Һ܄r(sh)CH3COOHӵxӷ(yng)CH3COOHͿԲ@c(din)
ЌW(xu)Ҫ.)
10ˮܽ?yn)бȝ?qing)
ff͝}ᷴ(yng)NOClCl2F(xin)оˮ֮ܽ?yn)}дڸߝȵCl-Auλ
[AuCl4]-ĶAu늘O늄(sh)Au߀ԭʹAuܱˮܽ?yn)ˮԏ?qing)
߽߀ԭ
1ɱǹ̑B(ti)CO2Qǹ̑B(ti)ˮ——;?yn)?dng)]l(f)׃ɚB(ti)CO2r(sh)]κ“”ĺEƱʰ“”
2“U”\UyףӲcU
3“ڽ”U`QҺҾ߽ٹǽ
4“y”Xۣĩyɫ`Q
5“”~\Ͻĩ`QϽнSɫٹ`
6“ʯ̿”ᣬЙC(j)ﱽӵQúȡԶw.w.w.k.s.5.u.c.o.m
7“ˮy”yǹ䳣³ҺB(ti)Ҟyɫ
8^}Ca(H2PO4)2CaSO4ƷQY(ji)(gu)вo^I
9ANa2CO3}ljAˮҺʉAˮa(chn)NaOHA
10UDzζжʳã仯W(xu)QдU
1lͲǶԪ()oɫճζ^Ͷw.w.w.k.s.5.u.c.o.m
12ˮDzNa2SiO3ˮҺoɫճճ(Vz)ֲȼܸg
13l(f)Ტl(f)γɵF(SO3ˮγɵСҺ)
14P䓲ǽ^(du)PҲ}ȏ(qing)ḯg“P’
15ȩ֬ɱӸȩl(f)s۷(yng)ɵĸ߷ӻ(һNQľ)
16ˮˮɝ}31weȻϵһNKď(qing)w.w.w.k.s.5.u.c.o.m
17廯ﲢзζǏ㾫֬͡ζ|(zh)аl(f)F(xin)@NԚζ(j)DzƌW(xu)ġ䌍(sh)|(zh)ٷ廯|(zh)oζ
18ζIJǶǾһNʳƷӄh(yun)h(yun)еĆǶ;仯W(xu)QǶζwSء۵
19Xc(qing)AҺ(yng)ÓQH2OеH2;Na2O2cˮ(yng)ĻW(xu)ʽ2Na2O2+H2O=4NaOH+O2(yng)2Na2O2+4H2O=4NaOH+2H2O+O2߀ԭa(chn)(yng)еˮ
20ʹǹHg2Cl2
21~~CuCl2·3Cu(OH)2AʽȻ~
22AljANa2S·9H2OˮҺ@A(ˮ)H2Sɶw.w.w.k.s.5.u.c.o.m
23ijҺмBaCl2Һa(chn)ɫټϡHCIܽҺвһSO42-ҲܺAg+Ba(NO3)2Һa(chn)ɫټϡHNO3ܽҺһSO42-ҲܺSO32-
24ijwNH3аןa(chn)һHClHNO3Cl2
25ʯa(chn)늠t(ni)ߜ2500ҕr(sh)CCaOϳɶ
26ijwͨʯˮʯˮ׃ԓwһCO2ܞSO2
W(xu)֪R(sh)c(din)Y(ji)e(cu)֪R(sh)c(din)Pc(din)P(gun)£
1.лW(xu)Ŵe(cu)֪R(sh)c(din)Y(ji)
4.гe(cu)ijZ