ijУW(xu)СMͬW(xu)ļЎʳ}Aݴȥ۷ۺͲ׃|(zh)ʯ6Nw|(zh)ώȡ3N̖(ho)СMͬW(xu)ͨ^(sh)(yn)_J(rn)քeķNw
Yϡ
1ԓȥ۷Ҫɷ̼֞c̼}
2ԓݴ۵Ҫɷ̼cЙC(j)
3ʯ׃|(zh)ԭ ûW(xu)ʽʾ
(sh)(yn)(zhn)䡿
΄(w)СMͬW(xu)ώָ(do)M(jn)A(y)䌍(sh)(yn)֬F(xin)ӛ£
| (sh)(yn)1 ȡˮܽ | (sh)(yn)2 ȡmϡ} |
ɫᣬԇܵײв | o@F(xin) | |
ݴ | Кwa(chn)ԇܵײаɫ | Кwa(chn) |
| (sh)(yn)1 ȡˮܽ | (sh)(yn)2 ȡӣmϡ} | (sh)(yn)3 ȡ(sh)(yn)1όҺ3η̪Һ |
w | Кwa(chn)ԇܵײаɫ | Кwa(chn) | |
w | wܽγɟoɫҺ | Кwa(chn) | Һ׃t |
w | аɫԇܵײаɫ | Кwa(chn) | Һ׃t |
YϡCa(OH)2+CO2 CaCO3+H2O
óY(ji)Փ
1> 2ݴ 3ANa2CO3
3ȡwڟУˮܽ^V?yn)VҺмϡ}Кwݳtwȥ۷owݳt鲿׃|(zh)ʯҡ
?yn)VҺ̼̼ͨcҺVҺ׃tw鲿׃|(zh)ʯVҺ׃ᣬtwȥ۷ۣ
(sh)(yn)˼|(zh)Ի|(zh)IJͬc(din)M(jn)Йz(yn)beעųɔ_M(jn)^
ԇ}}c՚еĶ̼(yng)̼}ˮwˮγɵҺʹ̪׃tôҺʉAԣPH>7(j)(sh)(yn)ǰĜ(zhn)wĬF(xin)cݴ۵ĬF(xin)ͬݴwˮ̼cȡwڟУˮܽ^V?yn)VҺмϡ}Кwݳtwȥ۷owݳt鲿׃|(zh)ʯ|(zh)Ի|(zh)IJͬc(din)M(jn)Йz(yn)beܮa(chn)ͬĬF(xin)be
c(din)|(zh)Ɣ
ĿлW(xu) Դ }ͣ}
Dnj(sh)(yn)ȡwIJbá
1xXQ
2һ(g)AbȡO2ĻW(xu)ʽ
3(sh)(yn)ÉKwҺwoӟȡwɌBbøM(jn)CbãÁʼnKw䃞(yu)c(din)ʲô
4DbòˮռO2tO2(yng) xabͨ롣
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ}
ijVʯMgOFe2O3CuOSiO2MƂVʾDDʾ
1ҺAй Nx
2ҺAмʯ{(dio)(ji)ҺpHʹҺеxD(zhun)ԓ(sh)(yn)l£ʹxӳP(gun)pH(sh)(j)Ҋ±鱣Ca(chn)Ʒpٮa(chn)ƷpʧڲҺBpHSķ
Fe(OH)3 | Cu(OH)2 | Mg(OH)2 | |
_ʼpH | 1.5 | 4.2 | 8.6 |
ȫpH | 3.2 | 6.7 | 11.1 |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ}
ijW(xu)dȤСMͬW(xu)}ys|(zh)ἃ(sh)(yn)õľ}50 g 5%ȻcҺ
(sh)(yn)һDͬW(xu)}ἃ(sh)(yn)IJʾD
Ո(qng)شІ}
1ò
2еe(cu)`
3}ἃ(sh)(yn)IJ?yn)飨?ho) Q}Ӌ(j)a(chn)
4(dng)^쵽 r(sh)ֹͣӟ
(sh)(yn)ἃõľ}50 g 5%ȻcҺ(jng)zy|(zh)|(zh)?jn)?sh)ƫСԭ ̖(ho)
ȻcwȻ ڷQr(sh)a||(zh)ͬļƬ
ȡˮr(sh)ҕx(sh) bƿr(sh)Һ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ̽}
ڻW(xu)(sh)(yn)̽nW(xu)ώoW(xu)dȤСMһܺNa2SO4NaNO2cNaClٺЃɷN|(zh)İɫĩՈ(qng)ͬW(xu)һc̽ԓɫĩҪɷ֣
1}ԓɫĩҪɷʲô
2Y
W(xu)ʽ | A | cϡ} | |
NaNO2 | A | ųؼtɫw | |
NaC1 | (yng) | o |
E | (sh)(yn) | (sh)(yn)F(xin) | Y(ji)Փ |
Eһ | ȡwƷڃ֧ԇsˮܽԇ1oɫ̪Һԇ2^^Һ | ԇ1Һ׃tɫ ԇ2o@F(xin) | һ һ] |
E | ȡmwƷԇsˮܽ⣬μyҺ | аɫa(chn) | һ |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ̽}
ڌW(xu)УԪ(lin)g(hu)ϣijͬW(xu)ˡˮ𡱵ħg(sh)^cNa2O2ĩÓ֬ϵˮÓ֬ȼС̺ܸdȤͬW(xu)M(jn)̽
}^ccˮ(yng)ʲô|(zh)ʲôÓ֬ޕ(hu)ȼ
룺ٿһNwһN|(zh)
ڷ(yng)^пПų
O(sh)Ӌ(j)bDʾ
(sh)(yn)̽(sh)(yn)һ̽(yng)ɵĚwʲô
1_ψDbзҺ©ĻƵμˮٶ^쵽ԇ܃(ni)Кݮa(chn)ÎǵľlP̎ľl(f)ȼfɵĚw
2(sh)(yn)߀^쵽еČ(do)ܿКðՈ(qng)ጮa(chn)ԓF(xin)ԭ
(sh)(yn)^m(x)̽(yng)ɵһN|(zh)ʲô
1СһN|(zh)Na2CO3СJ(rn)鲻ܣС̵(j)ǣ
2Сȡ(yng)õҺԇУoɫ̪ԇҺl(f)F(xin)̪ԇҺ׃tɫf(yng)õҺ
_(d)Ɍ(sh)(yn)̽ĽY(ji)^cˮ(yng)ĻW(xu)ʽ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣƔ}
w{Y(ji)njW(xu)(x)W(xu)һN
1ͬW(xu)l(f)F(xin)ABCN|(zh)D1ʾ(yng)P(gun)ϵʾܷ(yng)ַ(yng)Լ(yng)lʡ֪ͬAdzҊwȱMAԪؚѪYBθҪɷBcC(yng)a(chn)ϡİɫtA W(xu)ʽͬC Ո(qng)з(yng)ĻW(xu)ʽAcB BcC
2ͬW(xu)l(f)F(xin)XYZN|(zh)D2ʾѭh(hun)D(zhun)P(gun)ϵʾD(zhun)
XYZ麬}XһNøYQʯңtXĻW(xu)ʽ Ո(qng)YZķ(yng)W(xu)ʽ
X̼|(zh)YZǺ̼ԪصXYZ(du)|(zh)tY(du)|(zh) ZXͨ^·(yng)(sh)F(xin)2Mg+CO22MgO+Cԓ(yng)Ļ(yng)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣƔ}
4֣A-GdzW(xu)ijҊ|(zh)D(zhun)P(gun)ϵDʾַ(yng)(yng)lȥABoɫwҽMԪͬCǴʯҪɷDEɫwՈ(qng)شІ}
1CĻW(xu)ʽ_____________
2(yng)ٵķʽ ԓ(yng)A|(zh)______
3Fr(nng)I(y)Ͽ_________ ______________
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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