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甲酸能將氫氧化銅還原到最初嗎

冷门赚钱行业   JIASUANJUYOUHUANYUANXING,CONGLILUNSHANGYESHIBUNANLIJIEDE。DANGUANYUTAHUANYUANQINGYANGHUATONGDESHIYAN,ZAIJIAOXUEZHONGZUOQISHIYANLAIMEIYOUBAWO,DABUDAOYUQIDEXIAOGUO。WEICICONGGAIJINSHIYANTIAOJIANRENSHOUJINXINGTANSUO,YIDADAOJIAOHAODEXIAOGUO。

冷门赚钱行业   1 SHIJIYUPEIZHI

冷门赚钱行业   5%CuSO4RONGYE:7.4g CuSO4·5H2ORONGYU93.6mlSHUIZHONG,

冷门赚钱行业   10%NaOHRONGYE:11.1g NaOHPEI100mlRONGYE

  甲酸濃溶液:~80%(原裝)

  2.CAOZUOYUXIANXIANG

  WEILEBIANYUGUANCHAHEDUIBI,LINGFANYINGZAIUXINGGUANZHONGJINXING(YIKEJIASHIGUAN),CAIYONGSHUIYUJIARE(90-95℃)。 XIANZAIUXINGGUANNEIDAORUYUE20-30m110%NaOHRONGYE,SHIYEMIANJUGUANKOUYUE5cm,ZAICONGGUANKOU(I)XIAOXINDIRU3-5DI5%CuSO4RONGYE,YEMIANYOUCu(OH)2CHENDIANXICHU,RANHOUMANMANZHURU8-10DIJIASUANNONGRONGYE,CHENDIANRONGJIE,YECENGCHENGLANSE(QIEWUZHENDANG)。JIANGUXINGGUANZHISHUIYUZHONGJIARE(90-95℃),YUE2FENZHONGHOU,ZAILANSEYECENGHEWUSEYECENGJIEMIANCHUCHUXIANBOCENGTUHONGSEDUNYE(HANCu2O)。SUIZHUFANYINGDEJINXING,TUHONGSEDUNYECENGBUDUANKUODA,YUE5FENZHONGHOUQUANBULANSEYECENGBIANWEITUHONGSEZHUOYE。

  ZAIZAIGUANKOU(Ⅱ)DIRU3-5DI5%CuSO4RONGYE,LIJIYOUHEISEJIAONINGWU(ZAIREJIANZHONGSHENGCHENGDECu(OH)2LIJIFENJIEWEICuOCHENDIAN,RANHOUDIRU2-3DIJIASUANRONGYE。BUJIU,YEMIANCHUXIANTUHONGSEZHUOYECENG,QIEBUFENHEISEJIAONINGWUFUYUYEMIAN,JIANBIANWEITUHONGSE。

冷门赚钱行业   HANYOUCu2ODEZHUOYECENGSUOYICHENGTUHONGSE,YISHIHUANYUANCHANWU(Cu2O)DELIANGJIAOSHAO,ERSHIHUNYOUCuO2,DANDOUBUYINGXIANGSHIYANDELIANGHAOXIAOGUO。

TAG標簽: 甲酸

時間:2019-04-01 編輯:admin 來源:raensong.com 點擊:

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