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烧碱的检测方法

2015-07-03 10:05

方法名称:氢氧化钠—氢氧化钠的测定—中和滴定法。

YINGYONGFANWEI:GAIFANGFACAIYONGDIDINGFACEDINGQINGYANGHUANADEHANLIANG。

该方法适用于氢氧化钠

大富豪棋牌游戏 FANGFAYUANLI:GONGSHIPINJIAXINFEIGUODELENGSHUISHILIANGSHIRONGJIEHOU,FANGLENG,YONGSHUIXISHIZHIKEDU,YAOYUN,JINGMILIANGQU25mL,JIAFENTAIZHISHIYE3DI,YONGLIUSUANDIDINGYE(0.1mol/L)DIDINGZHIHONGSEXIAOSHI,JILUXIAOHAOLIUSUANDIDINGYE(0.1mol/L)DERONGJI(mL),JIAJIAJICHENGZHISHIYE2DI,JIXUJIALIUSUANDIDINGYE(0.1mol/L)ZHIXIANCHIXUDECHENGHONGSE,GENJUQIANHOULIANGCIXIAOHAOLIUSUANDIDINGYE(0.1mol/L)DERONGJI(mL),SUANCHUGONGSHILIANGZHONGDEJIANHANLIANG(ZUOWEINaOHJISUAN)BINGGENJUJIAJIAJICHENGZHISHIYEHOUXIAOHAOLIUSUANDIDINGYE(0.1mol/L)DERONGJI(mL),SUANCHUGONGSHILIANGZHONGNa₂CO₃DEHANLIANG。

SHIJI:1. SHUI(XINFEIFANGLENG)

大富豪棋牌游戏 2. LIUSUANDIDINGYE(0.1mol/L)

3. FENTAIZHISHIYE

大富豪棋牌游戏 4.JIAJICHENGZHISHIYE:QUJIAJICHENG0.1g,JIASHUI100mLSHIRONGJIE,JIDE。

SHIYANGZHIBEI:

大富豪棋牌游戏 1. LIUSUANDIDINGYE(0.1mol/L)

PEIZHI:QULIUSUAN6mL,HUANHUANZHURUSHILIANGDESHUIZHONG,LENGQUEZHISHIWEN,JIASHUIXISHIZHI1000mL,YAOYUN。

BIAODING:QUZAI270~300℃GANZAOHENGZHONGDEJIZHUNWUSHUITANSUANNAYUE0.3g,JINGMICHENGDING,JIASHUI50mLSHIRONGJIE,JIAJIAJIHONG-XIUJIAFENLVHUNHEZHISHIYE10DI,YONGBENYEDIDINGZHIRONGYEYOULVSEBIANWEIZIHONGSESHI,ZHUFEI2FENZHONG,LENGQUEZHISHIWEN,JIXUDIDINGZHIRONGYEYANSEYOULVSEBIANWEIANZISE。MEI1mLLIUSUANDIDINGYE(0.1mol/L)XIANGDANGYU10.60mgDEWUSHUITANSUANNA。GENJUBENYEXIAOHAOLIANGYUWUSHUITANSUANNADEQUYONGLIANG,SUANCHUBENYEDENONGDU,JIDE。

ZHU1:“JINGMICHENGQU”XIZHICHENGQUZHONGLIANGYINGZHUNQUEZHISUOCHENGQUZHONGLIANGDEQIANFENZHIYI,“JINGMILIANGQU”XIZHILIANGQUTIJIDEZHUNQUEDUYINGFUHEGUOJIABIAOZHUNZHONGDUIGAITIJIYIYEGUANDEJINGDUYAOQIU。

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