台湾宾果28

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二氧化碳的实验室制取与性质评课稿

时间:2017-11-12 来源:台湾宾果28_台湾宾果28平台【官网授权】 点击:

hexintishi: jiunianjihuaxueshangceeryanghuatandeshiyanshizhiquyuxingzhitingkegao,fenxiangeryanghuatandeshiyanshizhiquyuxingzhitingkeganshouhejilueryanghuatandeshiyanshizhiquyuxingzhipingkegao: eryanghuatandeshiyanshizhiquyuxingzhi jiaoanjiaoxuemu

jiunianjihuaxueshangceeryanghuatandeshiyanshizhiquyuxingzhitingkegao,fenxiangeryanghuatandeshiyanshizhiquyuxingzhitingkeganshouhejilu

台湾宾果28eryanghuatandeshiyanshizhiquyuxingzhipingkegao:

台湾宾果28eryanghuatandeshiyanshizhiquyuxingzhi  jiaoan

jiaoxuemubiao:

台湾宾果281、zhishiyujineng: (1)jinyibuzhangwoshiyanshizhiqueryanghuatandefanyingyuanli;

            (2)xuehuishiyanshizhiqueryanghuatandeshijicaozuo;

            (3)jiashenduieryanghuatanxingzhiderenshi。

台湾宾果282、guochengyufangfa: nenghelishiyongketangtigongdeyiqiheyaopinzhiqueryanghuatanbingjinxingyanzheng。

台湾宾果283、qinggantaiduyujiazhiguan: congdongshoujinxingshiyancaozuodeguochengzhonghuoquchengjiuganjifaxueshengdeqiuzhiyu,xingchengchixubuduandexuexihuaxuedexingqu。

jiaoxuezhongdian: xuehuishiyanshizhiqueryanghuatandeyuanli、zhuangzhi、shouji、jianyanjiyanman。

台湾宾果28jiaoxuenandian: lejieshiyanshizhibeiqitijiyanzhengdebuzhouhefangfa。

台湾宾果28jiaoxuefangfa: shiyan、jiangjie、zongjie。

jiaoxuezhunbei:

yiqi: zhuixingping、shiguan、zhangjingloudou、fenyeloudou、dankongxiangjiaosai、shuangkongxiangjiaosai、jiaotoudiguan、zhusheqi、juzhishiguan、jiqiping、daoguan、shiguan、yaochi、niezi、huochai、lazhudeng。

台湾宾果28yaopin: dalishi、xiyansuan、shihuishui、ziseshiruishiye。

jiaoxueguocheng:

yi、chuangsheqingjing,yinruketi

台湾宾果281、taiwanbinguo28yiqilaicaigemiyu: zuobianyueerwan,youbianyueeryuan,zuobiannengqunuan,

youbiannengzhuran。dayiwuzhi(yonghuaxueshibiaoshi)

2、shiyanqianzhunbei:

qingtongxuejieshaolanseshijituopanzhongdeshijiyuyiqibingjianchashengshuideshaobei、fangyoujietilazhudeshaobei、feiyebei、shiguandengyongpin。

台湾宾果28zhuyi: tixingtongxuemenwenqitidecaozuojiyetidequyong。

3、mubiaozhanshi,xueshenghuiyishiyanshizhiqueryanghuatandefangfa。

(1)、lianxishiyanshilizhiqueryanghuatanheyongxiangshangpaikongqifashoujiqitidefangfa。

台湾宾果28(2)、zuoeryanghuatandexingzhishiyan,jiashenduieryanghuatanxingzhidelijie,huimiaoshuxianxiangbingduiqijinxingjieshi。

er、shiyanhuodongjiangjie

1、eryanghuatandezhiqusuoyongdeyaopin,yijudeyuanli,caiyongdezhuangzhidejiangjie。

2、shiyandejutibuzhoudejiangjie

(1)、jianchazhuangzhideqimixingdefangfa;

(2)、yaopindequzhuangyutianjia;

台湾宾果28(3)、fanyingdefasheng、qitideshoujifangfa、yanmandefangfa;

(4)、yaoqiushoujiyijiqipingeryanghuatan,zhuyiyanman;

(5)、jiangqitifenbietongruziseshiruishiyeyuchengqingshihuishuideshiguanzhong,guanchaxianxiang;

台湾宾果28(6)、baxiaoshaobeizhongdejietilazhudianran,jiangshoujimandejiqipingzhongdeeryanghuatanqitiyanshaobeibihuanmanqingdaoruxiaoshaobeizhong,guanchalazhudeximieshunxu;

(7)、fanyingdezhongzhi。

san、jinrushiyanhuodong

台湾宾果281、eryanghuatandezhishilejie,tigaoxueshengdeanquanyishi。

2、shiyanneirongzhanshi:

buzhou1: fenbiexiangliangzhishiguanzhongtianjiachengqingshihuishuiheziseshiruishiye。

buzhou2: zuzhuangyiqi,jianchazhuangzhiqimixing。

台湾宾果28buzhou3: jiaruyaopin,kaishifanying,shoujiyijiqipingeryanghuatanqiti,

sikaofanyingdehuaxuefangchengshi。

buzhou4: jiangqititongruchengqingshihuishui,guanchaxianxiang,sikaohuaxuefangchengshi。

buzhou5: jiangqititongruziseshiruishiye,guanchaxianxiang,zhongzhifanying。

buzhou6: dianranxiaoshaobeizhongdegaodibutongdexiaolazhu,jiangshoujidaodeeryang

台湾宾果28huatanqingdaoruxiaoshaobeizhong,guanchalazhuximiedexianhoushunxu。

台湾宾果283、xueshengcaozuo,laoshixunshizhidao。

si、huodongjieshuzongjie

1、qinggebiexiaozuxueshengjianshushiyanguocheng,guanchadaodexianxiang,dechudejielun;

2、laoshizongjie

(1)、shiyanbuzhou、shiyanxianxiang、shiyanjielun;

(2)、zhuangzhidegaijinweishiyandejinxingtigonglefangbian,changdaoxueshengdeyihoudeshiyanzhongduoxiang,nenggouyongzuijiandandeshiyanzhuangzhijinxingshiyan,dechujielun。

wu、kehougonggulianxi

1、guoluheshuihujingchangshaozhuhangailiangjiaogaodeshui,henrongyichanshengshuigou(zhuyaochengfenshitansuangai),zaijiazhongruhechuqushuihuzhongdeshuigou?

台湾宾果282、yourenxiangzaiyikuaidalishibanshangyonghuaxuefushidefangfakeshang“reaizuguo”sigedazi,qingnitichuyizhonghuaxuefushidefangfa(yonghuaxuefangchengshibiaoshi):

caco3+2hcl==cacl2+h2o+co2

3、yourenshejileshiyanshizhico2dejianyizhuangzhitu(ruxiatu),nazhongshizhengquede?nazhongshicuowude?weishenme?

 

zhuangzhi(2)shizhengquede,zhuangzhi(1)、(3)shicuowude。

zhuangzhi(1)youlianggecuowu: ①zhangjingloudoudemoduanluzaiyemianwai,qitihuicongloudouzhongyichu  ②qitidaoguancharuleyemian,chanshengdeqitibunengyoudaoguandaochu。

zhuangzhi(3)youlianggecuowu: ①zhangjingloudoudemoduanluzaiyemianwai,qitihuicongloudouzhongyichu  ②qitidaochuguanshenrushiguanguozhang,bubianyuqitidedaochu。

台湾宾果284、shiyanshizhiquco2shi,weishenmezuihaoxuanyongshihuishi(huodalishi)hexiyansuan?

suoyoudetansuanyandounengyuyansuanfanyingchanshengeryanghuatan。changjiandena2co3、k2co3yuyansuanfanyingshisulvtaikuai,buyikongzhi。kuaizhuangdetansuanmei(mgco3)genyansuanfanyingshisulvshizhong,danlaiyuanbuguangfan。shihuishiyudalishidezhuyaochengfendoushitansuangai,tamenyuyansuanfanyingshisulvshizhong,yiyukongzhi,qielaiyuanguangfan,rongyidedao。shiyongshiyingbadalishihuoshihuishizachengdaxiaoshidangdekuaizhuang,yibianyuzaiqitifashengzhuangzhizhongshiyong。

xuanyongyaopinxianghufanyingzhiquqitishi,yingjinliangbimianhunruzazhiqiti。yansuanshihuifaxingsuan,nongduyuedashihuifaxingyueqiang,zhiqueryanghuatanshibuyongnongyansuaneryongxiyansuan,jiushiweilejinliangjianshaohuifachulaidelvhuaqingqihunruyansuan。

liu、buzhizuoye

台湾宾果28wanchengtanjiuhuodongbaogaocexiangguanneirong



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