NaOH變質(zhì)后怎樣還原
NaOH變質(zhì)后怎樣還原
NaOH在空氣中會(huì)潮解,也會(huì)與CO2反應(yīng),CO2使NaOH變質(zhì)生成NaCO3.
我想知道,怎樣使NaCO3還原成NaOH?
NaOH在空氣中會(huì)潮解,也會(huì)與CO2反應(yīng),CO2使NaOH變質(zhì)生成NaCO3.
我想知道,怎樣使NaCO3還原成NaOH?
化學(xué)人氣:535 ℃時(shí)間:2020-05-14 11:56:04
優(yōu)質(zhì)解答
Na2CO3+Ca(OH)2=CaCO3↓+2NaOH
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