(li)ԴW(wng)j(lu )YԴ ߣпW(wng) 2020-04-01 13:43:01
K2SO4+BaCl2=BaSO4↓+2KCl
֧ԇЛ](mi)аɫҲo(w)eĬFl(f)Ȼ⛃ɷNҺȻ^ҺȡֻԇܷքeµăɷNδ֪Һ1mL2mL֧ԇм1mL2mLyҺһ(g)аɫٵ1mL2mLϡɫʧtԭ|(zh)ȻKCl+AgNO3=AgCl↓+KNO3һԇЛ](mi)аɫҲo(w)Fl(f)ҺyҺµһNԭ|(zh)
[]bһƿo(w)ɫҺw}
}Һе(yng)xӞx(H+)xӞx(Cl-)ͨ^(gu)һČ(sh)E;wČ(sh)Fܴ_ҺмȺКxֺxܴ_ԓo(w)ɫҺһ}
zx(H+)уɉK\һ֧ԇbğo(w)ɫҺԇ3mL—5mLĴָסԇܿԇКwĴָĉ^r(sh)_(ki)Ĵָȼ(zh)Ļc(din)ȼԇеĚwwoȼl(f)JıQCКҲCԭo(w)ɫҺкКx(H+)
ø坍IJպȡyo(w)ɫҺ{ɫʯԇ{ɫʯԇ׃ttCҺКx(H+)Ĵzx(Cl-)ȡһ֧ԇyҺ1mL2mLȻ1mL2mLyҺʎ^(gun)Fаɫټ1mL2mLϡʧtCx(Cl-)Ĵԓo(w)ɫҺмȺКxֺxtҺ}
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