ijW(xu)nСMbe̼c̼cɷNɫwòͬķ(sh)(yn)Dʾ
1ֻ(j)Dʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ĵ?b̖(ho))___ _______
2Dʾ(sh)(yn)be@ɷN|(zh)䶼l(f)ķ(yng)ĻW(xu)ʽ_(ki)____________ ___________c(sh)(yn)(sh)(yn)ă(yu)c(din)__________________________
3Ì(sh)(yn)(yn)C̼c̼cķ(wn)tԇBbĹw________
4ͬW(xu)J(rn)ԇ(yn)ɷNwɵҺмʯˮҲԅ^(q)@Nf(shu)______________e(cu)`
5̼cҺcijʯˮϲַ(yng)xӷʽ_(ki)________________________ʣҺ|(zh)W(xu)ʽ_(ki)__________
6ЃƿҺ֪քeK2CO3NaHCO3Ո(qng)㌑(xi)ɷNͬbe
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122NaHCO3Na2CO3+H2O+CO2CO2+Ca(OH)2CaCO3+H2Oһbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)У32NaHCO34e(cu)`5HCO3-+Ca2++OH-CaCO3+H2O Ca(OH)2NaOH
6ɫ(yng){(ln)ɫ⒲ܿɫɫK2CO3t2NaHCO3
ڼBaCl2(CaCl2)Һa(chn)ɫK2CO3t2NaHCO3
ԇ}1o(w)Փ̼c߀̼cܺ}ᷴ(yng)ɶ̼̼ʹʯˮ׃ᣬʢo(w)be(sh)(yn)}̼c(yng)a(chn)}̼cȷ(yng)̼c̼c}ᷴ(yng)ɶ̼?x)wԿĬF(xin)ͬbe̼c̼c
2̼cڼӟlֽܷ̼cˮͶ̼(yng)ĻW(xu)ʽ2NaHCO3Na2CO3H2OCO2CO2ʹʯˮ׃t(yng)ĻW(xu)ʽCO2+Ca(OH)2CaCO3+H2Oc(sh)(yn)(sh)(yn)һbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)С
3̼cֱӼӟ̼cֱӼӟᣬֱӼӟ̼cֱֽܷӼӟ̼cֽf(shu)̼c(wn)ԇBbĹw̼c
4ʯˮ̼ܺcԼ̼c(yng)ɰɫ̼}be@Nf(shu)e(cu)`
5ʯˮ^(gu)t̼cʯˮ(yng)̼}cˮ(yng)xӷʽHCO3-+Ca2++OH-CaCO3+H2OʣҺ|(zh)W(xu)ʽCa(OH)2NaOH
6ٸ(j)}(yng)xӵIJͬͨ^(gu)ɫ(yng)beɫ(yng){(ln)ɫ⒲^ܿɫɫK2CO3t2NaHCO3
ڸ(j)}xӵIJͬóbeBaCl2(CaCl2)Һa(chn)ɫK2CO3t2NaHCO3
c(din)̼c̼c|(zh)(sh)(yn)̽(sh)(yn)u(png)r(ji)|(zh)be͙z(yn)
c(din)u(png)W(xu)һT(mn)Ԍ(sh)(yn)A(ch)ČW(xu)лW(xu)(sh)(yn)ƌW(xu)֮̽f(shu)v^߿ҪԿ̽Ԍ(sh)(yn)|(zh)Ƃ䌍(sh)(yn)@Щ̽ԺƂԌ(sh)(yn)ԇ}Cԏ(qing)Փ͌(sh)`(lin)ϵoܣе߀ṩһЩµϢ@ҪW(xu)J(rn)桢(x)µČ}(lin)ϵW(xu)^(gu)֪R(sh)ͼܣM(jn)֪R(sh)wؽMȫ漚(x)µ˼ܵó_ĽY(ji)Փ_|(zh)|(zh)͌(sh)(yn)ԭǴ}P(gun)I
ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
I(y)û̿UˮеI-ȡI2D
1UˮмNaNO2{(dio)(ji)pH<4(xi)(yng)xӷʽ__________________
2û̿ɵĆ|(zh)Ŀ__________________________Ý⡢NaOHϴÓĵĻW(xu)ʽ_(ki)__________________________________
3{(dio)(ji)pHõҺЫ@ȡI(y)Ͽß՚ⴵԭ___________ȡԓҺڌ(sh)(yn)зxõ|(zh)⣬ҪM(jn)еIJ_(ki)_________________
4ɵNOβжI(y)όcO2һͨNaOHƂNaNO2(xi)(yng)ĻW(xu)ʽ________________________________
5I(y)̓(ni)߀Du(png)r(ji)D̵ă(yu)c(din)___________________________(xi)һl
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ĿлW(xu) (li)Դ }ͣ}
F(xin)ABCDENˮď(qing)늽|(zh)xӽM(NxӲ؏(f))
(yng)x | H+NH4+Mg2+Ba2+Al3+ |
x | OH-Cl-HCO3-NO3-SO42- |
(sh)(yn)E | A(y)ڬF(xin)ͽY(ji)Փ |
ȡmCҺԇУ | A(y)ڬF(xin)ͽY(ji)Փ1 A(y)ڬF(xin)ͽY(ji)Փ2 |
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ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
FridelCrafts(yng)h(hun)ҪķںϳкܴČ(sh)Ãr(ji)ֵԓ(yng)Ժ(jin)αʾ£Ar+RXArR+HX H<0ArʾijW(xu)dȤСMڌ(sh)(yn)嶡c(din)90.70C)c}ᷴ(yng)Ƶ嶡ȣc(din)500C)FridelCrafts(yng)ԭƂ䌦(du)嶡ӣc(din)990C)(yng)̼(sh)(yn)bDʾ
ԇشІ(wn)}
1(sh)(yn)bߩ________
2֪FridelCxafts(yng)Ƿşᷴ(yng)ֹ嶡ⱻHClw߶Ӱ푮a(chn)(yng)Fƿ_______(ˮԡˮԡ
3ЙC(j)м͚⻯cҺ̼cҺÿ_______ͨ^(gu) Ɍ嶡ȴ֮a(chn)D(zhun)^鼃嶡ȡ
4ijͬW(xu)ȥԓƂbеĚ⻯}l(f)F(xin)a(chn)ʺܵ(^첻(du)嶡Ӱɫw)FƿдİFƜy(c)AlCl3l(f)(qing)ˮԓͬW(xu)O(sh)Ӌ(j)(sh)(yn)M(jn)(yn)CՈ(qng)±(ni)
(sh)(yn) | (sh)(yn)F(xin) | ܷf(shu)ˮ |
ٌFƿаFͨHNO3ữAgNO3Һ | | |
ڌðFҺwVòԹwwֳɃɷ | ɷݹwܽ | |
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ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
ij(sh)(yn)СMbM(jn)ҴČ(sh)(yn)
1(sh)(yn)^(gu)~W(wng)F(xin)ɫͼtɫĬF(xin)Ո(qng)(xi)(yng)ĻW(xu)ʽ ڲ՚rϨƾ(yng)^m(x)M(jn)f(shu)ԓҴ(yng) (yng)şᣩ
2҃ɂ(g)ˮԡòͬ ҵ
3(yng)M(jn)һΕr(sh)gԇaռҪЙC(j) (xi)QҪz(yn)ԇaռԓ|(zh)M(jn)еIJ
4ԇaռҺwɫʯԇz(yn)ԇ@tɫf(shu)Һw߀ (xi)Y(ji)(gu)(jin)ʽ
Ҫȥԓ|(zh)Һм (xi)̖(ho)ͨ^(gu) ԇ(yn)Qɳȥ
Aˮ | B | C̼cҺ | DȻ̼ |
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ĿлW(xu) (li)Դ }ͣx}
W(xu)o(w)̎f(shu)_
Aֹ͡ʳ |
BPM2.5ֱָСڻ2.5![]() ![]() |
Ctʯˮմɵȶǹ}Ʒ |
DsѻѽûW(xu)׃(li)Ƽӹʯ͵NҪ |
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ĿлW(xu) (li)Դ }ͣx}
W(xu)cP(gun)cW(xu)P(gun)f(shu)_
A_(ki)l(f)ƏVԴnj(sh)F(xin)̼;֮һ |
BW(xu)ˎƷҪˮĭ |
CʳƷӄmܸʳζʹ |
DʯȼȼI(y)Uеĵnj(do)¡F⡱Ԫ |
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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