无码视频一区二区三区在线观看_免费va国产在线观看_欧美色综合天天久久综合精品_国产欧美日韩va另类_亚洲一线在线视频

gӭRӱh(hun)Ƽ޹˾I(y)W(wng)վ
]ʽsS

l(f)ʽsˮMˮض

ߣhengke Դӱh(hun)Ƽ޹˾rg2022-04-15 17:31:00L
l(f)ʽsˮMˮضȲ^,sˮ^С,ؓ׃l(f)ʽһPʽY(ji)(gu),ȱc: 1) we; 2) sˮ|(zh)Ҫ(ܛ̎); 3) O(sh)r; 4) ضȲ׿(׮a(chn)¶cg)
l(f)ʽ

l(f)ʽsˮMˮض9spӱh(hun)Ƽ޹˾

l(f)ʽsˮMˮضȲ^,sˮ^С,ؓ׃l(f)ʽһPʽY(ji)(gu),䃞(yu)c: 9spӱh(hun)Ƽ޹˾

(1) Y(ji)(gu)oռeС; 9spӱh(hun)Ƽ޹˾

(2) ھS޺ϴ; 9spӱh(hun)Ƽ޹˾

(3) pʧС 9spӱh(hun)Ƽ޹˾

(4) \Mõ͡ 9spӱh(hun)Ƽ޹˾

(5) ^ĉ(ni)\ 9spӱh(hun)Ƽ޹˾

ȱc: 1) we; 2) sˮ|(zh)Ҫ(ܛ̎); 3) O(sh)r; 4) ضȲ׿(׮a(chn)¶cg) [2] 9spӱh(hun)Ƽ޹˾

ˇ: ᷨa(chn)Aš^̰:ԭA(y)̎l(f)Y(ji)ĸҺxϴxӽQFȹ,l(f)a(chn)AҪԪl(f)^,ˮеNaOHȲӲ_^͠B(ti);ͬr,CO2նųϵy(tng);Һ(jng)sõAҺ(ĸҺ),ĸҺNa+Ƚ͵Փ80%;Ȼ(jng)^xӽQ֬MꖴꎴķxȥFe2+CO2,ʹҺH2O98%99%ٽ(jng)ӟvȥ󲿷֓]l(f)Ps|(zh)󼴞a(chn)Ʒ 9spӱh(hun)Ƽ޹˾

l(f)ʽsˮMˮض9spӱh(hun)Ƽ޹˾

l(f)ʽa(chn) 9spӱh(hun)Ƽ޹˾

1.y(tng)a(chn)ˇ y(tng)ȡAķп늽ⷨɷN 9spӱh(hun)Ƽ޹˾

(1) ԭ}(ˮ)ڳ(ni),mİˮܽ}ˮʹ}ֽna2CO3+H2ONH4Cl-,Ϸքes40°C|(zh)̼cw̼cwñ򉺞VCM^VÓˮƵùwAƷ9spӱh(hun)Ƽ޹˾

I(y)a(chn)AķGʯtɷN: 9spӱh(hun)Ƽ޹˾

1).Gԭ}}ʯcúۻȼƵúNaOH30%ҵڠҺwa(chn)Ʒ——ʯw(jng)A(y)ֽNaOHҺxsNaOHҺӳ۳֌Ӻñô򉺞VCMЉVÓˮͺɹƵҺwAƷ 9spӱh(hun)Ƽ޹˾

2).ʯtɏUf݆̥zƵʯ߀ԭ170°CߜџFɴƷ}Ca(OH)2·18 H2O,Ȼ󌢴ƷˮƳҺˮ⸪м}кȻ}[CaCl]2+ H2OõҺwAMg(OH)2 늽ⷨˮ늽ʳ}ˮԭMa(chn),늽ֱͨ늉rɘOքeF(xin)ؓxwƬF(xin)ʹˮxɚNh9spӱh(hun)Ƽ޹˾

3O2 Nh3 + O2=cȼ=2N2+H2,HO22−+3e-==2NO+H2 ꖘO(yng)^ꖘOƄӵķؓx;9spӱh(hun)Ƽ޹˾