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| ϼܕrg2018-08-08 09:11:13 | g[137 | |
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hƼ˾|\ŽI cIƷ 1^Vˮ 2^cȥ}Vxӣ^V Ca2++2OH-==== Ca(OH)2Ca(OH)2ɳFF Mg2++2OH-==== Mg(OH)2 3÷BĤagȥ}ˮеSO4 2- 4^̼cȥ}x^^x^V Ca2++ CO32-==== CaCO3 Ba2++ CO32-==== BaCO3 5m}ȥ^̼x 2H+ +CO32-==== CO2 + H2O 6ӟ̼ 7xӽQMһȥ}Vx 8늽 2NaCl + 2H2O ==늽== H2 + Cl2 + 2NaOH cԌһЩ̼c(СK)̼cãһЩ}ʯңһʳƷbÁˮС纣̦bСѩʲôģʯҷˮУ׃ʯҝ{̼c̼cĹwwҺҲУʯҝ{鱣Cacļȣʹʯҝ{^ԭ}̼cܽȡӿ䷴䷴һoƬS̼}ijόҺǚcСĵҪһcԼӟһlһˮ@ӿԵõ^Ěc CaO + H2O ==== Ca(OH)2 NaHCO3+ Ca(OH)2==== CaCO3+ NaOH + H2O Ca(OH)2+Na2CO3 ====CaCO3+2NaOH 2Na+2H2O====2NaOH+H2 |
| չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟Ρ ѣҎُILUhُIPaƷǰձش_JY|aƷ| |
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