CH3COONH4溶液PH呈中性 NH4HCO3呈碱性 为什么是能证明酸性CH3COOH>H
题目
CH3COONH4溶液PH呈中性 NH4HCO3呈碱性 为什么是能证明酸性CH3COOH>H
CH3COONH4溶液PH呈中性 NH4HCO3呈碱性 为什么是能证明酸性CH3COOH>H2CO3而不是>HCO3-?
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