高中化學實驗視頻 18過氧化氫跟三氧化鐵溶液、硫酸銅溶液作用
[視頻]時長03:15[/####][####]2013年6月24日-原創> 原創綜合 > 化鐵 高中化學實驗視頻 18過氧化氫跟三氧化鐵溶液、硫酸銅溶液作用jxsp 訂閱 相關推薦 推薦出品人全部出品人...[/####]my.tv.sohu.com/us/160155...-快照有專門在做氧化鐵藍研發與生產的嗎?_
1個回答 - 提問時間: 2018年08月08日[/####]答案: 有個鹿泉區奧明氧化鐵顏料廠的,覺得不錯。做的是高品質、連續穩定、色光一致的顏料產品。更多關于氧化鐵生產工藝視頻的問題>>
視頻答案|利用如下圖所示的裝置可以進行一氧化碳還原氧化鐵的實驗...
下面這道題和您要找的題目解題方法是一樣的,請您觀看下面的題目視頻 利用如圖所示的裝置可進行一氧化碳還原氧化鐵的實驗,其中,氮氣可用作本實驗的保護氣;盛放氧化...
環保型氧化鐵紅的研制及在涂料中的應用_
Miffy-2010[####]胡本堅 朱志錄 (武漢鋼鐵集團公司技術)(武漢力諾化學集團雙虎涂料有限公司) ...... 摘要:介紹了轉爐煉鋼過程中煙道除塵回收的塵泥加工成氧化鐵的工藝方法以及該...[/####] 巨鹿水泥井蓋鋼模具 現場生產視頻 - 菏澤新聞網
2018年5月5日-巨鹿水泥井蓋鋼模具 現場生產視頻 jianfeng保定建豐模具廠水泥井蓋模具包括各種新型塑料、改性塑料、金屬塑料、鎂合金、復合材料等等,這要求有新成...
080303一氧化碳還原氧化鐵實驗-教育-高清視頻-愛奇藝
[視頻]時長02:48[/####][####]2016年11月26日一氧化碳還原氧化鐵實驗是教育類高清視頻,畫面清晰,播放流暢,發布時間:。節目簡介:080303一氧化碳還原氧化鐵實驗[/####]staging.m.iqiyi.com/w_19...-快照騰訊視頻
2016年9月5日-來騰訊視頻doki,查看帖子詳情 進入 doki醬 ...加之氧化鐵含量高的坯體難以承受高溫變化,成品率很...</P><P id="TextMark_15"> 建盞的工藝特點表明...
...質量與加入鐵粉的質量關系B.圖②是用一定量的一氧化碳和氧化鐵...
視頻答案題干 根據實驗操作所繪制的圖像中,正確的是( ) A.圖①是將鐵粉加入...B.圖②是用一定量的一氧化碳和氧化鐵反應,剩余固體質量與反應時間的關系 C.圖...
97資源站-成人在線視頻|氧化鐵紅|氧化鐵黃|木塑顆粒|EPDM彩色顆粒...
97資源站-成人在線視頻公司專業生產彩色氧化鐵系列顏料,兼營酞青、偶氮顏料,年銷售量10000余噸,超碰在線視頻-超碰免費產品主要有氧化鐵黃、氧化鐵紅系列、氧化鐵棕...
高中化學實驗視頻 04氫氧化鐵膠體制備、丁達爾效應
[視頻]時長03:44[/####][####] 奉化鐵板土豆培訓,鐵板土豆制作流程,深圳鐵板燒烤技術培訓加盟 2012... 高中化學實驗視頻 10三氧化鐵溶液的配制 高中化學...[/####]my.tv.sohu.com/us/160155...-快照初中化學 視頻素材 一氧化碳還原氧化鐵-學科網
2015年7月7日-初中化學 視頻素材 一氧化碳還原氧化鐵初中化學 視頻素材 一氧化碳還原氧化鐵初中化學 視頻素材 一氧化碳還原氧化鐵初中化學 視頻素材 一氧化碳還原氧...
【新課程高中化學演示實驗四】18過氧化氫跟三氧化鐵溶液..._愛...
[視頻]時長03:17[/####][####]2015年7月28日-您還沒有觀看任何視頻 過濾短視頻 暫無長視頻(電視劇、紀錄片、動漫、...【新課程高中化學演示實驗四】18過氧化氫跟三氧化鐵溶液、硫酸銅 下載...[/####]www.iqiyi.com/w_19rrucqy...-快照.wa-se-st-single-video-zhanzhang-play { position: absolute; height: 40px; width: 40px; top: 50%; left: 50%; margin: -20px 0 0 -20px; background: url(data:image/png;base64,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) no-repeat; background-size:40px 40px;}.wa-se-st-single-video-zhanzhang-play:hover { background-image:url(data:image/png;base64,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);} .wa-se-st-image_single_video {overflow:hidden;position:relative;} .wa-se-st-image_single_video img {height:91px;}56.探究稀硫酸與氧化鐵(鐵銹)的反應.G《56.探究稀硫酸與氧..._...
[視頻]時長03:41[/####][####]2014年4月16日-56.探究稀硫酸與氧化鐵(鐵銹)的反應.G[/####]v.youku.com/v_show/id_XN...-快照.wa-se-st-single-video-zhanzhang-play { position: absolute; height: 40px; width: 40px; top: 50%; left: 50%; margin: -20px 0 0 -20px; background: url(data:image/png;base64,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) no-repeat; background-size:40px 40px;}.wa-se-st-single-video-zhanzhang-play:hover { background-image:url(data:image/png;base64,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);} .wa-se-st-image_single_video {overflow:hidden;position:relative;} .wa-se-st-image_single_video img {height:91px;}一氧化碳與氧化鐵的反應-原創-高清視頻-愛奇藝
[視頻]時長02:00[/####][####]2016年2月24日-沒有安裝愛奇藝視頻客戶端? 點擊安裝 方式2: 一鍵下載手機 下載手機 限愛奇藝安卓6.0以上版本 下載 一氧化碳與氧化鐵的反應 下載電...[/####]www.iqiyi.com/w_19rtcbt8...-快照【化學】碳與氧化鐵的反應_
本視頻展示了碳與氧化鐵反應的過程,介紹了“碳單質的還原性”。... 在后期制作過程加入了虛擬人物形象講解、動態視頻...231【化學】碳與氧化鐵的反應VIP 232【化學...
氧化鐵黑的生產公司都有哪些?_
1天前-回答：鹿泉區奧明氧化鐵顏料廠有在做這方面的顏料的。是高品質、連續穩定、色光一致的顏料產品,成功吸引買家的眼球。
一氧化碳還原氧化鐵.wmv-教育-高清視頻-愛奇藝
[視頻]時長01:19[/####][####]2015年12月22日-沒有安裝愛奇藝視頻客戶端? 點擊安裝 方式2: 一鍵下載手機 下載手機 限愛奇藝安卓6.0以上版本 下載 一氧化碳還原氧化鐵.wmv 下載電...[/####]www.iqiyi.com/w_19rt7xtq...-快照...請計算:(1)固體樣品中氧化鐵的質量是g。(2)在上述反應后的固體...
(2013婁底)某化學興趣小組的同學對一份固體樣品進行了探究。通過實驗已確定該樣品由氧化鐵和鐵粉混合而成。他們稱取了13.6g固體樣品,用如圖中甲所示的裝置繼續實驗...
220. 鋁熱反應-鋁與氧化鐵反應_騰訊視頻
[視頻]時長03:33[/####][####]2016年8月10日-騰訊視頻電視劇 綜藝 電影 VIP影院 動漫 香蜜沉沉燼如霜 甜蜜暴擊 沙海 扶搖 一千零一夜 快把我哥帶走 獵毒人 重返20歲 青春警事 來到你的世界 來自海洋...[/####]v.qq.com/x/page/a0319cz4...-快照人教版九年級化學上冊第6單元 碳與氧化鐵的反應 實驗視頻-學科網
2018年3月12日-資料簡介: 人教版九年級化學下冊第6單元 碳與氧化鐵的反應 實驗視頻 人教版九年級化學下冊第6單元 碳與氧化鐵的反應 實驗視頻 [來自e網通客戶端]分享...
co還原氧化鐵改進視頻-原創-高清視頻-愛奇藝
[視頻]時長03:24[/####][####]2016年6月5日-沒有安裝愛奇藝視頻客戶端? 點擊安裝 方式2: 一鍵下載手機 下載手機 限愛奇藝安卓6.0以上版本 下載 co還原氧化鐵改進視頻 下載電腦 ...[/####]www.iqiyi.com/w_19rsqsxk...-快照【視頻】各位師傅幫看下怎么有這么多氧化鐵【氣割吧】_貼吧
2018年6月18日-各位師傅幫看下怎么有這么多氧化鐵 只看樓主收藏回復 表現形 中級粉絲 2 視頻來自:貼吧 送TA禮物 回復 舉報|1樓 19:29 ...
【雙頭廢舊鋼筋切斷機視頻廢鋼筋加工成鋼筋頭】- 網
1天前-雙頭廢舊鋼筋切斷機視頻廢鋼筋加工成鋼筋頭 ”記者近日...由于吹煉平穩、噴濺少、煙塵量少、渣中氧化鐵含量...煉鋼中,由于爐內無可燃氣體,可根據工藝...
塑料磚機托板,可以使用在那些免燒磚生產中?一個視頻全明白
1天前-塑料磚機托板,可以使用在那些免燒磚生產中?一個視頻全明白 萬途B2B 百家號:57 00:50 氧化鐵紅制成的紅色透水磚 透水磚 磚機托板使用中 等待干結 磚機...
...化學第38集-碳與氧化鐵的反應-教育-高清正版視頻-愛奇藝...
[視頻]時長02:00[/####][####]2016年12月13日-過濾短視頻 暫無長視頻(電視劇、紀錄片、動漫、綜藝、電影)播放記錄,查看...第37集 碳與氧化銅的反應 第38集 碳與氧化鐵的反應 第39集 實驗...[/####]www.iqiyi.com/v_19rra6ut...-快照.wa-se-st-single-video-zhanzhang-play { position: absolute; height: 40px; width: 40px; top: 50%; left: 50%; margin: -20px 0 0 -20px; background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA3hpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNi1jMDY3IDc5LjE1Nzc0NywgMjAxNS8wMy8zMC0yMzo0MDo0MiAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDpmOWQ4YzVjMi1kMjNiLTQ5ZjEtOWIyNi0wOGY3MmY4MTc1NTMiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6MDc0OTQ3OURGODgzMTFFNUFFQkZEMDZGREMzOTdFMTkiIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6MDc0OTQ3OUNGODgzMTFFNUFFQkZEMDZGREMzOTdFMTkiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENDIDIwMTUgKE1hY2ludG9zaCkiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDo2Y2IwNzk4OC0yYjNiLTQ2MDItYTllMS0zNzI1Yzk5NTZmMmQiIHN0UmVmOmRvY3VtZW50SUQ9InhtcC5kaWQ6ZjlkOGM1YzItZDIzYi00OWYxLTliMjYtMDhmNzJmODE3NTUzIi8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+Rtt+oAAABS5JREFUeNq8mWtIW2cYxxOXpNtUoihYbbxhzMAJ3jMvKxPnZR9Gvawdm2hhWOy+DLzPil91ImzKPq2jH1QQyqBRB4La6izzNi9RQYMzGg3qbCcuc5rNxBj3f9w53WhXzck5xwcekkPO+7y/vO95n9uRnpycSNyQV6Dp0AxoNPQK1AeqYH63Q3+HbkEXoEPQYegx14mkHAEjoGXQd61Wq3N1dXVrcnLy6cTExN74+PjB9vb2Ed0UGBgoT0lJ8UpOTlZqtdqAiIiIK56enh74aRDaCl0VGvAy9AvoOzMzM8uNjY0/63Q6C5d/VlBQ4FtXV/dGQkKCBpePoXegT4QAvAWtnp+fX8/Pz9evra3ZJDwkPDz8UldXV3xMTEwYLr+EfnvW/R5n/CaHtlsslsqampqHsbGx43zhSMgG2aqurn4I2+U0BzMXpxX0hn5nNpt9kpKShnZ2do4kIoifn58cj0xGaGgoHagPofuuANK/6TYajV7R0dHDdrv9RCKiKBQK6cLCQnpkZOQBLvOgR+cBdmDlItVq9YDD4RAVjhWZTCZdWVnJxkoacXnzrGewFM9FIk7a0EXBkdBcNCfNjcvbLwMkV1IJFzK0u7t7JLlgoTkbGhrIoVcyjv+FLW6HK7lMJ8xVozhAyqmpqT0hQWdnZ1PA8JTdanYFyXlezcvL03MxVl9fn4hIcj0kJORVoQDJ1+LjbYbpGeBn09PTy+vr65z9HFbxzbm5udvFxcUqIQCJgViIiQWkwJ9J4ctdo76+vj5tbW2fdHZ2XqUTyReSYckkNgJMR+B3IPxY+Bj1gBQWFmYsLi7ejIuL8+Zji1iIidgIMBM+6BehniGNRhM2MjLyKcKjho8dZErElEGAUQg3vwp5El+HNDU1fdzf3/+eUqmUuWMDzyGd5GgCVI2OjlqE9mtSqVSSnZ39lsFguJWVleXPdTyYKD6rCJB8mVUsBxwUFBTQ29tb2tLSEsdlHMOkJEDFxsaGqJFDDikrK7uGSV32mQyTwuMiw5m3t/drXN0QAdqDg4PlYsMNDAz8hBDWaTKZ/nLlfobJToB7iAaeImYqx62trd/n5OT0HR4eOjlEKGLaI8DNtLQ0HzHg9vf3rSUlJe3l5eWzXMcyTJvkowzIxeLxaRISbnNzczs3N/e+Xq//w53xiYmJAeQOCXAQdev7QsLhtC5gS3uQgDrctQGmICr4aYt/8PLykiHN8eULhtzyBAnDIAr2B3zgiAWFPi3esAfTjnhERTUfOJvNZq+trb1fVFQ04nQ6ef1RhuURsbF+sBV7rqGi2s10/Tcku/eam5uX+e4CCqdLxMK0SJ4lrNQreazT6eK5GlxaWjJptdp7fX19O0I8v93d3cTwI9u/+W8kuQNHGl5VVeVyYO/o6DAg93PZ+Z4nCId+xICvn7+sLqayswxFdNdFV3bUZTAajfnIzr/G5TdnFu6oC8AYeaGFO+Cyw8LCXijc/w+Qso0H1PqIiooaFhuS4JAzsq2PD6CH53W36IaPMOAQkFm09CJvaybm+pPmfB7urPYbdZmuYclXYKCgoqLCX2g4xGd/so05Vpmm0b67DcxSakdQAxOxVW82m218/VxPTw/bwPwKetfdBiYr1AFNh8EnODw3EGeTAco5+6ExNJZskC3JP034u+fWNm400akrSk30Y5SrW5j0tIk+NjZ2gAzm1DWpVCp5amrqaRMdeV2AWq2mJjo1CKiJ3iIRoYn+vLCvIaj6j5L8+xqCDZX0GLCvIQxMXB2WuPEa4m8BBgDXxE/mIU7+4wAAAABJRU5ErkJggg==) no-repeat; background-size:40px 40px;}.wa-se-st-single-video-zhanzhang-play:hover { background-image:url(data:image/png;base64,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);} .wa-se-st-image_single_video {overflow:hidden;position:relative;} .wa-se-st-image_single_video img {height:91px;}56.探究稀硫酸與氧化鐵(鐵銹)的反應 初中化學實驗-原創..._搜...
[視頻]時長03:40[/####][####]56.探究稀硫酸與氧化鐵(鐵銹)的反應 初中化學實驗自然卷yoyo464 訂閱 相關推薦...影音視頻TV版不良信息舉報北京互聯網舉報網絡110報警服務北京12318...[/####]my.tv.sohu.com/us/632733...-快照長嶺井蓋模具 現場生產視頻 -【保定市建豐模具制造有限公司】
2018年5月6日-長嶺井蓋模具 現場生產視頻 jianfeng保定建豐模具廠...這要求有新成形工藝,從而也要求有與之相適應...氧化鐵紅,光亮劑水泥瓦模具等竭誠歡迎新老客戶光臨...
視頻答案|下列各物質中,不能被磁化的是()A.鋁B.氧化銅C.鈷D.氧化鐵
下列各物質中,不能被磁化的是() A.鋁 B.氧化銅 C.鈷 D.氧化鐵 視頻講解 主講:趙強 4.0分評分 聽課數861 贊83人 評論0條 手機隨時看視頻 解決了 沒...
...B、C、D、E分別是木炭、氧化鐵、二氧化碳、稀鹽酸、氫氧化鈉中...
A、B、C、D、E分別是木炭、氧化鐵、二氧化碳、稀鹽酸、氫氧化鈉中的一種物質...手機隨時看視頻 解決了 沒解決 熱門評論 給視頻打分 我也說幾句...友情...
初中化學實驗視頻素材 硫酸跟氧化銅、氧化鐵-學科網
2016年4月27日-初中化學實驗視頻素材 硫酸跟氧化銅、氧化鐵初中化學實驗視頻素材 硫酸跟氧化銅、氧化鐵初中化學實驗視頻素材 硫酸跟氧化銅、氧化鐵初中化學實驗視頻...
一氧化碳還原氧化鐵_土豆視頻
[視頻]時長01:57[/####][####]2008年2月28日-手機免廣告 使用土豆APP觀看短視頻 沒有廣告哦! 掃碼即可下載手機端一氧化碳還原氧化鐵 本視頻由haizilian8888聲明原創。舉報 haizilian8888 2 粉絲 +訂閱 4986次...[/####]www.tudou.com/programs/v...-快照...因為按物質的簡單分類,二氧化錳、氧化銅、氧化鐵都屬于。[設計...
視頻答案題干 催化劑在生產、生活和科研中有重要...氧化氫溶液中;[實驗結論]通過實驗分析可知氧化鐵確實...此題考查了催化劑及催化作用的實驗驗證方法,利用實驗...
初中化學實驗:一氧化碳還原氧化鐵-教育-高清視頻-愛奇藝
[視頻]時長01:19[/####][####]2014年5月6日-當前播放時間:00分12秒 如何使用二維碼? 沒有安裝愛奇藝視頻客戶端? 點擊安裝 方式2: 一鍵下載手機 下載手機 限愛奇藝安卓6.0以上版本...[/####]www.iqiyi.com/w_19rquq4i...-快照.wa-se-st-single-video-zhanzhang-play { position: absolute; height: 40px; width: 40px; top: 50%; left: 50%; margin: -20px 0 0 -20px; background: url(data:image/png;base64,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) no-repeat; background-size:40px 40px;}.wa-se-st-single-video-zhanzhang-play:hover { background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA3hpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNi1jMDY3IDc5LjE1Nzc0NywgMjAxNS8wMy8zMC0yMzo0MDo0MiAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDpmOWQ4YzVjMi1kMjNiLTQ5ZjEtOWIyNi0wOGY3MmY4MTc1NTMiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6MDc0OTQ3OTlGODgzMTFFNUFFQkZEMDZGREMzOTdFMTkiIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6MDc0OTQ3OThGODgzMTFFNUFFQkZEMDZGREMzOTdFMTkiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENDIDIwMTUgKE1hY2ludG9zaCkiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDo2Y2IwNzk4OC0yYjNiLTQ2MDItYTllMS0zNzI1Yzk5NTZmMmQiIHN0UmVmOmRvY3VtZW50SUQ9InhtcC5kaWQ6ZjlkOGM1YzItZDIzYi00OWYxLTliMjYtMDhmNzJmODE3NTUzIi8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+SH0i3gAABTFJREFUeNq8mVlIY1cYx3OTGE0Mneg8VEYRA3VBZYQykVKd4tQ1UnxrcV/wQaO+aNW2oL5YbEerPmlQxBUXfLSiIo4OVFtcKFoXqhYUYUaKVmPVuGXp/7M3YK0zk3tz44FPzsn1nPvLOd/5tjBWq1XEozGQMMgTSCDkEcQD4sY+P4ccQl5D1iELkCUI55cxHAEJ5AtI1OrqqmpmZsY0NzdnQt+yvb1tMRgM14upVCrGz89PHBISIg4PD5dGRERI0Tfg0UvIIAsuKCDtTgEkurGx0dzS0nK5vr5u4fLNAgMDxXl5ebLi4mIJhi8gzewuOwyohRTp9XrX8vLy85OTE146YWtKpZKpra110+l0Fxg2QUb4AkohX09OTsbU19cbR0ZGzCIBW2JioqSkpEQRHR09geH3EBMXQDnku4GBgccZGRlGk8lkFTmhSaVSpqenR5GcnPwbht9AzuwBpJ2r7erqCsvJyTHyvOX231KGEXV0dCiysrLolpff3sm7ACv6+/ufpaWlOR3uJmRvb68iJSVlCsNv3waYODExUa7Vak+cdaxvO27ouTI2NvYHDIdtn4tvmZJCmBHjfcNRo3c2NDQYWXP28C7AQjIlXG6rWq2WCwk5NjZmbmpqkqGru33E3pAe2Cjj6emp3btXVVUV5OXlpaioqFg+ODi4EgLS3d2dga1VoJsBeWXbwc9h68xc4GwNruwRzNFTuDMPIQCJgViIyXbE5PijWltbL/ku6unpqYDuflxaWvqBWCxmHIVkWaKIjQDDyPFvbGxYHFmUwGBwg7q7uz/y9fV1c2QtYiEmYiNADUUlQil6UFDQQ3iHT5KSkt53ZB0wkU4/IcAACpmEvI1QdFllZaWmpqYmRC6Xi/msASbSw0Ca7L2ysmIR2q6Rd4iLi1PDK0UGBwcruc5nmbwJULWzsyM4oK35+Pi819bW9hR+3ZfLPJZJRYBy2DCneg6ZTCYpLCx83Nzc/CFuvIs9c1gmfvrhQLAqw23nZh0oBsO3YpwNNz4+vpWbmzu7v79vl8dhmc4o9jPAbql2d3fNzgBDEGBBDrOCmG+Hyzww0eYZ6M+r0NBQpxz18fHxBbzLL1zhqLFM1754Q6PRSISGwy08QpT80/T09CGf+fDxxLROgPNw9C5Cws3Ozr5OT0//GZDnfNdgmRYIcAnbaQgICHD4mBG6WWGYfy8qKvrVaDTy1mliYRP9JTFbjniZn58vcwTu4uLCVF1dvYBQ6Q9HcxmWhaoQVtuuDVLGT0k1nwX39vZOsejM0NDQnwLYSoatPgzeDPmpVvKCMn6uC66tre0hd55eXl4+FkJ/WYZJW/3mZlZHEXEvMn7R6OioXfqD2/9gcXHx76urK0FcZXx8vAR5CXXTbHWbmxeDPmimcgSlgPYsOD8/fyQUnEQiYejd6OpvFpVu39zhmJiYic7OTjmFS/fV6F1dXV1yhGdU9frxXZUFsj/P77P00d7ersjOzqbSx1eQK3uLR8/7+vpCMjMzz8xms1Mo6ViRw8hTU1OX31Q8epNxpn/8EhOnoLRKrVYruCtMSEiQ4DIq6R0Ylt0FZ28B8zPK9BFsupaVlZ3DQzi0mwqFgqmrq3MrKCi4YC/EMN8C5n/CM7Zm8imVgPV6/eXm5ianNMHf31+s0+lsJWCyc1QCPninjvIsoj9D3voAkcoVTI2ZiuhbW1uWw8PD68U8PDwYtVp9XUSnSCkyMtIF/SM8mhI5qYj+v3mif3+G0JBvZ8GpIuVqc82Qv1iQDTKZIp4/Q/wjwAB2z0yP+KAgHAAAAABJRU5ErkJggg==);} .wa-se-st-image_single_video {overflow:hidden;position:relative;} .wa-se-st-image_single_video img {height:91px;}...探究1 過氧化氫跟三氧化鐵溶液、硫酸銅溶液作用-教育-高清...
[視頻]時長03:15[/####][####]2017年12月29日-沒有安裝愛奇藝視頻客戶端? 點擊安裝 方式2: 一鍵下載手機 下載...選修4 章 第2節 實驗23頁 探究1 過氧化氫跟三氧化鐵溶液、硫酸...[/####]www.iqiyi.com/w_19rttf5j...-快照...資源的利用和保護-一氧化碳還原氧化鐵-實驗演示視頻-學科網...
2018年1月11日-化學 學科網為您提供人教版 九年級化學下冊 第八單元 課題3 金屬資源的利用和保護-一氧化碳還原氧化鐵-實驗演示視頻精品資料下載,資料簡介:人教版九年...
