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                        无机化学实验基本常识ppt

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                        无机化学实验基本常识ppt

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                        2978棋牌ZHEISHIWUJIHUAXUESHIYANJIBENCHANGSHIpptXIAZAI,ZHUYAOJIESHAOLESHIYANMUDE;SHIYANYONGPIN;JIBENCAOZUO;GUTIRONGJIE;GUYEFENLIFANGFA;ZHUYISHIXIANG;ZHENGFA;JIEJING;JINGTIKELIDEDAXIAOYUJIEJINGTIAOJIANDEGUANXI;SHIYANYUANLI;SHIYANBUZHOU,HUANYINGDIANJIXIAZAI。

                        WUJIHUAXUESHIYAN SHIYANBA YOUHAIYANZHIBEISHIJIJILVHUANA SHIYANMUDE 1、ZHANGWORONGJIE、GUOLV、ZHENGFA、JIEJINGDENGJIBENCAOZUO 2、XUEXIYOUHAIYANZHISHIJIJILVHUANADEFANGFA SHIYANYONGPIN YIQI: TUOPANTIANPING、SHAOBEI、LIANGTONG、PUTONGLOUDOU、LOU DOU JIA、XILVPING、BUSHILOUDOU、SANJIAOJIA、 SHIMIANWANG、BIAOMIANMIN、ZHENGFAMIN、SHUIBENG、TIEJIA TAI、SHIGUAN。 GUTIYAOPIN: CUSHIYAN YETIYAOPIN: Na2CO3 (1mol•l-1) 、 NaOH (2mol•l-1) 、 HCl (2mol•l-1) 、 BaCl2 (1mol•l-1) CAILIAO: LVZHI、 PHSHIZHI JIBENCAOZUO YOUHAIYANZHIBEISHIJIJILVHUANA,SHIJISHANGJIUSHIGUTIWUZHIDETICHUNWENTI。GUTIWUZHIDETICHUNGUOCHENGWEI:RONGJIE、GUOLV、ZHENGFA、JIEJING(ZHONGJIEJING)DENGJIBENCAOZUO。 YI、GUTIRONGJIE 1、JIANGGUTIWUZHIRONGJIEYUMOUYIRONGJISHI,TONGCHANGYAOXIANXUANZE HESHIDERONGJI。 2、GENJURONGZHIDERONGJIEDUHESHIJIXUYAOERQUYONGSHILIANGRONGJI。 3、ZAIXIAOSHAOBEIZHONGRONGJIE。WEILEJIASURONGJIE,KEXUANZEJIARE, YINGGENJUWUZHIDEDUIREWENDINGXINGXUANYONGZHIJIEJIAREHUOYONGJIAN JIEJIARE(YONGSHUIYU)FANGFA。 4、RONGJIESHIYAOBUDUANJIAOBAN。 5、RUGUOTONGTIKELITAIDABUYIRONGJIESHI,YINGXIANZAIJIEJINGGAN ZAODEYANBOZHONGBAGUTIYANXIHOURONGJIE。 ER、GUYEFENLIFANGFA GUYEFENLIDEFANGFAYOUSANZHONG:QINGXIFA、GUOLVFA、LIXINFENLIFA。 1、QINGXIFA:DANGCHENDIANDEXIANGDUIMIDUJIAODAHUOJINGTIDEKELIJIAODA,JINGZHIHOUNENGHENKUAICHENJIANGYURONGQIDEDIBUSHI.CHANGYONGQINGXIFAJINXINGFENLIHEXIDI。CAOZUORUTUSHI。FENLIHOU,RUXUXIDICHENDIANSHI,ZHIYAOXIANGSHENGCHENDIANDERONGQINEIJIARUSHAOJINGXIDIYE,JIANGCHENDIANHEXIDIYECHONGFENJIAODONGJUNYUN。DAICHENDIANCHENJIANGDAORONGQIDEDIBUHOU,ZAIYONGQINGXIFA,QINGQURONGYE。RUCIFANFUCAOZUOLIANGERBIAN.JINENGJIANGCHENDIANXIDIGANJING。 2、GUOLVFA GUOLVSHIZUICHANGYONGDEFENLIFANGFAZHI—。DANGCHENDIANHERONGYEJINGGUOGUOLVQISHI,CHENDIANLIUZAIGUOLVQISHANG,CHENGLVBING;RONGYETONGGUOGUOLVQIERJINRURONGQIZHONG,SUODERONGYECHENGZUOLVYE。 CHANGYONGDEGUOLVFANGFAYOUCHANGYAGUOLV(PUTONGGUOLV)、JIANYAGUOLV(XILV)、REGUOLVSANZHONG。 (1)CHANGYAGUOLV ①XUANZELVZHI:LVZHIYOUDINGXINGLVZHIHEDINGLIANGLVZHILIANGZHONG、ANZHAOKONGXIDAXIAOYOUFENWEI“KUAISU”、“ZHONGSU”、“MANSU”SANZHONG。GENJUXUYAOJIAYIXUANZESHIYONG。 ②XUANZELOUDOU:PUTONGLOUDOUYOUZHANGJINGHEDUANJINGLIANGZHONG,TONGSHIYOUYOUDAXIAOZHIFEN。YAOGENJUSHIYANYAOQIUHERONGYEDETIJILAIXUANZESHIDANGLOUDOU。 ③LVZHIDEZHEDIEJISHIYONG: XIANBAYIYUANXINGLVZHIDUIZHELIANGCICHENGSHANXINGZHANKAIHOUCHENGYUANZHUIXING(RUTU),RANHOUZAISANCENGLVZHICHUJIANGWAILIANGCENGSIQUYIXIAOJIAO, (MUDEYISHILVZHIYIYULOUDOUBIMIHE,QIERYONGXIAOJIAOQINGLIZHANZAILVZHISHANGDELVZHA)YONGXIPINGZHONGDESHAOLIANGSHUIRUNSHILVZHI,QINGYALVZHISIZHOU,GANQULVZHIYULOUDOUBIJIANDEQIPAO,SHILVZHIJINTIEZAILOUDOUBISHANG。LVZHISHANGYANLVEDIYULOUDOUSHANGYAN。 ④GUOLV: LOUDOUYINGFANGZAILOUDOUJIAHUOTIEJIATAISHANG,BINGSHILOUDOUJINGXIAKOUDEZHANGCHUJINKAOSHENGQINEIBI。XIANYANBOLIBANGQINGDAORONGYE,HOUZHUANYICHENDIAN。QINGDAORONGYESHI,YINGSHIBOLIBANGFANGYUSANCENGLVZHISHANGFANG,LOUDOUZHONGDEYEMIANGAODUYINGLVEDIYULVZHIBIANYUAN1LIMIZUOYOU。RUTUSUOSHI。 ⑤XIDICHENDIAN RUGUOCHENDIANXUYAOXIDI,YINGDAIRONGYEZHUANYIWANBI,YONGXIPINGCHUISHUI,LUOXUANXIDI,BUKERANGSHUICHUIDAOCHENDIANSHANG。 (2)JIANYAGUOLV TE DIAN:GUOLVCHEDI,SUDUKUAI。 SUOYONGYIQI:BUSHILOUDOU、XILVPING、ZHENKONGBENG ①ZHUANGZHI:RUTUSUOSHI:BUSHILOUDOUJINGXIAKOUDEZHANGCHUBUYINGDUIZHEXILVPINGDEZHIGUANKOU。GEGEJIEKOUJIANBULOUQI。 ②LVZHIDESHIYONG JIANGLVZHIJIANCHENGYUANXINGFANGRUBUSHILOUDOUNEI,LVZHIDAXIAOYINGLVEXIAOYULOUDOUNEIJINGYOUNENGJIANGQUANBUXIAOKONGGAIZHUWEIYI。YONGZHENGLIUSHUIRUNSHILVZHI,SHILVZHIJINTIEZAILOUDOUDIBU。 ③ZHUYISHIXIANG: a、RONGYELIANGBUYINGCHAOGUOLOUDOURONGLIANGDE2/3。 b、XILVPINGZHONGYEMIANJIEJINZHIGUANKOUSHI,YINGQUCHULVYE,ZAIJIANYAGUOLV。 c、XIDICHENDIANSHI,YINGJIANHUANCHOULVSUDU。 d、RUGUOGUOLVDERONGYEJUYOUFUSHIXING,CISHIKEYONGMOSHALOUDOU。 (3)REGUOLV MOUXIERONGZHIZAIRONGYEWENDUJIANGDISHI,YICHENGJINGTIXICHU,WEILELVCHUZHEILEIRONGYEZHONGDENANRONGXINGZAZHI,TONGCHANGSHIYONGREGUOLV。 (RUTUSHI) ZHUYISHIXIANG: ①RELVLOUDOUNEIDESHUIBUYAOTAIMAN,DANYAOBAOCHIZU GOUDEWENDU。 ②BOLILOUDOUYAOXIANYONGRESHUIJIARE。 ③REGUOLVXUANYONGDEBOLILOUDOUQIJINGYAOJINLIANGDUAN。 ④QITACAOZUOTONGPUTONGGUOLV。 3、LIXINFENLI DANGBEIFENLIDECHENDIANLIANGHENSHAOHUOCHENDIANHENSHAOSHI、YINGCAIYONGLIXINFENLIFA。CAOZUOSHI,BARONGYEJICHENDIANFANGRULIXINSHIGUANZHONG,ZAILIXINJIZHONGJINXINGFENLI。 (1) FENLI CAOZUOSHI,BASHENGYOUHUNHEWUDELIXINSHIGUANDUICHENGFANGRULIXINJIDETAOGUANNEI,GAIHAOLIXINJISHANGGAI,RANHOUHUANMANQIDONGLIXINJI,ZAIZHUJIANJIASU,YOUMANDAOKUAI,HUANMANCAOZUO。LIXINWANBI,DENGLIXINJIZIRANTINGZHIHOU,DAKAISHANGGAI,QUCHULIXINSHIGUAN。 (2)XIDICHENDIAN YONGDIGUANXIAOXINDIQUCHUSHANGCENGQINGYE,YONGDIGUANCHUISHUI,JIANGCHENDIANQUANBUCHUIQI,JIAOBAN,RANHOUZAIJINXINGLIXINFENLI。RUCIZHONGFUCAOZUO3-4CIJIKE。 SAN、ZHENGFA(NONGSUO) WEILESHIRONGZHICONGRONGYEZHONGXICHUJINGTI,CHANGCAIYONGJIAREDEFANGFASHISHUIFENBUDUANZHENGFA,RONGYEBUDUANNONGSUOCONGERXISHANJINGTIDEFANGFAWEIZHENGFA。 ZHUYISHIXIANG: 1、ZHENGFATONGCHANGZAIZHENGFAMINZHONGJINXING。 2、ZHUYIJIARUZHENGFAMINZHONGYETIDELIANGBUDECHAOGUOQIRONGLIANGDE2/3。YIFANGYETIJIANCHU。RUGUOYETILIANGJIAODUO,KESUISHUIFENDEBUDUANZHENGFAERFENPITIANJIAYETI。 3、GENJUWUZHIDUIREDEWENDINGJIANKEYIXUANYONGZHIJIEJIAREHUOJIANJIEJIARE。 4、ZHENGFAMINBUKEZHOULENG。 5、RUOWUZHIDERONGJIEDUJIAODA,YINGJIAREDAORONGYEBIAOMIANCHUXIANJINGMOSHI,TINGZHIJIARE。RUOWUZHIDERONGJIEDUJIAOXIAOHUOGAOWENSHIRONGJIEDUSUIDAERSHIWENSHIRONGJIEDUJIAOXIAO,BUBIZHENGZHIYEMIANCHUXIANJINGMOJIUKEYITINGZHIJIARE。 SI、JIEJING(ZHONGJIEJING) JIEJINGSHITICHUNGUTAIWUZHIDEZHONGYAOFANGFAZHIYI:TONGCHANGYOULIANGZHONGFANGFA,YIZHONGSHIZHENGFAFA,JITONGGUOZHENGFAHUOQIHUA,JIANSHAOYIBUFENRONGJIERSHIRONGYEDADAOBAOHEERXICHUJINGTI,CIFAZHUYAOYONGYURONGJIEDUSUIWENDUGAIBIANERBIANHUABUDADEWUZHI(RULVHUANA)。LINGYIZHONGSHILENGQUEFA,JITONGGUOJIANGDIWENDUSHIRONGYELENGQUEDADAOBAOHEERXICHUJINGTI,ZHEIZHONGFANGFAZHUYAOYONGYURONGJIEDUSUIWENDUXIAJIANGERMINGXIANJIANSHAODEWUZHI(RUXIAOSUANJIA)。 JINGTIKELIDEDAXIAOYUJIEJINGTIAOJIANDEGUANXI JINGTIKELIDEDAXIAOYUJIEJINGTIAOJIANYOUGUAN,RUGUORONGZHIDERONGJIEDUXIAO,HUORONGYEDENONGDUGAO,HUORONGJIDEZHENGFASUDUKUAIHUORONGYELENGQUEDEKUAI,XICHUDEJINGLIJIUXIXIAO。FANZHI,JIUKEDEDAOJIAODADEJINGTIKELI,SHIJICAOZUOZHONG,CHANGGENJUXUYAO,KONGZHISHIYIDEJIEJINGTIAOJIAN,YIDEDAODAXIAOHESHIDEJINGTIKELI。 DANGRONGYEFASHENGGUOBAOHEXIANXIANGSHI,KEYIZHENDANGRONGQI,YONGBOLIBANGJIAODONGHUOQINGQINGDIMOCAQIBI,HUOTOURUJIXIAOLIJINGTI(JINGZHONG),CUSHIJINGTIXICHU。 JIARUDIYICIDEDAODEJINGTICHUNDUBUHEHUYAOQIU,KEJIANGSUODEJINGTIJINXINGWEIZHONGJIEJING。 SHIYANYUANLI: HAIYAN(CUSHIYAN)ZHONGCHANGHANYOUK+、Ca2+、 Mg2+、Ba2+ 、SO42-DENGKERONGXINGZAZHILIZI,HAIHAN YOUNISHADENGBURONGXINGZAZHI。 BURONGXINGDEZAZHIKEYONGRONGJIE、GUOLVFANGFACHUQU。 KERONGXINGDECa2+、Mg2+、SO42-ZAZHILIZI,KEJIA RUSHIDANGDESHIJISHENGCHENGCHENDIANERCHUQU。 1、ZAICUSHIYANRONGYEZHONGJIARUSHAOGUOLIANGDEBaCl2RONGYE,SHENGCHENGBaSO4CHENDIAN。 SO42-+ Ba2+ = BaSO4↓ GUOLVCHUQUBaSO4CHENDIAN 。 2、ZAILVYEZHONGJIARUSHILIANGNaOHHENa2CO3RONGYE。Ca2+、Mg2+HEGUOLIANGDEBa2+LIZIZHUANHUAWEICHENDIAN。 Ca2+ + CO32-=CaCO3↓ 2Mg2+ + 2OH- =Mg2(OH)2↓ Ba2+ + CO32-=BaCO3↓ GUOLVCHUQUCHENDIAN。 3、XIANGSUODELVYEZHONGJIARUYANSUANCHUQUGUOLIANGDENaOHHENa2CO3。pHZHIDIAOJIEZHI5-6ZHIJIAN。 4、CUSHIYANZHONGSUOHANDEK+LIZIYUSHANGSHUCHENDIANJIBUQIZUOYONG,RENGLIUZAILVYEZHONG。YOUYUKClDERONGJIEDUBINaClDEDA,SUIWENDUDEBIANHUAJIAODA,QIEHANLIANGSHAO,ZAIZHENGFANONGSUOSHIYANLVYESHI,NaClJIEJINGXICHU,KClRENGLIUZAIMUYEZHONGERBEICHUDIAO。 SHIYANBUZHOU: 1、YONGTAICHENGCHENGQU20.0 gCUSHIYAN,DAORUSHAOBEIZHONG,JIAYUE80 mlZHENGLIUSHUI,JIAREJIAOBANSHICUSHIYANRONGJIE。BIANJIAOBANBIANDIJIA3-4 mL ,1 mol·L-1DEBaCl2RONGYE,JIXUJIAREZHUFEI3 min,JIANGSHAOBEICONGSHIMIANWANGSHANGQUXIA,JINGZHIDAICHENDIANCHENJIANGHOU,ZAISHANGCENGQINGYEZHONG,JIA2DIl mol·L-1 BaCl2RONGYE。RUGUOCHUXIANHUNZHUO,BIAOSHI SO42-LIZISHANGWEICHUJIN,XUJIXUDIJIA BaCl2RONGYE,YICHUQUSHENGYUDESO42-LIZI。RUGUOBUHUNZHUO,BIAOSHISO42-YICHUQU。CHENREGUOLV,QIQUCHENDIAN。BAOLIULVYE。 2、JIANGSUODELVYEJIAREZHIFEI,ZAILVYEZHONGJIARU1 mL 2 mol·L-1 NaOHRONGYE,DIJIA4-5 mL 1 mol·L-1 Na2CO3RONGYE,ZHICHENDIANWANQUANWEIZHI。(JIANYANFANGFA?)GUOLV,QIQUCHENDIAN。CHUQUCa2+、Mg2+HEGUOLIANGDEBa2+。 3、ZAILVYEZHONGZHUDIJIARU3 mol·L-1 HCl,JIARE,BINGBUDUANJIAOBAN。ZHIRONGYEDE pHZHIYUEWEI5-6WEIZHI(YONGpHSHIZHIJIANYAN)。 4、BARONGYEZHUANYIRUZHENGFAMINZHONG,XIAOHUOJIARENONGSUODAOCHOUZHOUZHUANG,LENGQUEJIEJING,JIANYAGUOLV。 5、BANaClJINGTIZHUANYIDAOZHENGFAMINSHANG,ZAISHIMIANWANGSHANGXIAOHUOHONGGAN。LENGQUEZHISHIWEN。 6、CHENGLIANG JISUANCHANLV。 CHANLV=SHIJICHANLIANG/LILUNCHANLIANG XIECHUSHIYANBAOGAO

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                        《无机化学实验基本常识ppt》是由用户huangyixuan于2019-01-23上传,属于化学课件PPT。

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