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醋酸钠化学性质讲解
更新时间:2019-09-11 17:47    点击数:次

  HUAXUEPINMINGCHENG:CUSUANNA(CH3COONa)

九乐棋牌  YINGWENMING:sodiumacetate

  FENZISHI(Formula):C2H3NaO2、NaAc

  FENZILIANG(MolecularWeight):82.03

  HUAXUEPINMIAOSHU:

  HUAXUESHICH3COONa·3H2O。WUSETOUMINGJINGTI。MIDU1.45KE/LIMI3。RONGDIAN58℃。123℃SHISHIQUJIEJINGSHUI。WUSHUIWUDEMIDU1.528KE/LIMI3,RONGDIAN324℃(ZAI324DUSHIFENJIEWEIHETANSUANNA,HUAXUESHIWEI2CH3COONa==JIARE==CH3COCH3+Na2CO3)。RONGYUSHUI(76g/100ml(0°C)JIAREHOURONGJIEDUBAOZHANG),CHENGRUOJIANXING。SHAORONGYUYICHUN。YECHENG“REBING”。

  YONGTU:YONGZUOZHAOXIANG、YINRAN、HUAXUESHIJIJIROULEIFANGFU,ZHIZUONUANSHOUDAIDENG。

  SHIYANSHIYONGCUSUANNAHEJIANSHIHUIGONGREZHIQUJIAWAN:

九乐棋牌  CH3COONa+NaOH==CUIHUAJI(CaO)△==Na2CO3+CH4↑

  ZHIFA:YOUTANSUANNA,TANSUANQINGNAHUOQINGYANGHUANAHECUSUANZUOYONGERZHIDE;YEKEYONGMUCAIGANLIUDEFUCHANPINCUSHIYUTANSUANNAZUOYONGZHIDE。

  CH3–COOH+Na+[HCO3]–→CH3–COO–Na++H2O+CO2

醋酸钠化学性质讲解

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