出口山東兗礦冰乙酸 出口冰醋酸辦理商檢通關單上海出口。

乙酸酸性的體現：CH3COOH< gt;CH3COO- + H+

1、與指示劑作用：可使紫色石蕊試液變為紅色，使甲基橙變為紅色。

2、與堿反應：CH3COOH + NaOH = CH3COONa + H2O

2CH3COOH + Cu(OH)2=Cu（CH3COO）2 + 2H2O

3、與某些活潑金屬反應：Mg + 2CH3COOH = Mg(CH3COO)2 + H2↑

Zn + 2CH3COOH = Zn(CH3COO)2 + H2↑

Fe + 2CH3COOH = Fe(CH3COO)2 + H2↑

4、與某些氧化物反應：CaO + 2CH3COOH = (CH3COO)2Ca + H2O

MgO + 2CH3COOH = Mg(CH3COO)2 + H2O

PbO + 2CH3COOH = Pb(CH3COO)2 + H2O

5、與某些弱酸鹽反應：2CH3COOH + Na2CO3 =2CH3COONa + CO2 ↑+ H2O

2CH3COOH + Na2S = 2CH3COONa + H2S↑

2CH3COOH + Na2SiO3 =2CH3COONa + H2SiO3↓