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某中学化学兴趣小组在老师的指导下实验�提供了如下器材和若干化学药品进行气体的制备和性质的探究邀请你一同参加．1写出图中标号a仪器的 Template






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sketch 5129 Konata Izumi by Urs Stefan
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tomski某中学化学兴趣小组在老师的指导下实验�提供了如下器材和若干化学药品进行气体的制备和性质的探究邀请你一同参加．1写出图中标号a仪器的 coloring
view template
某中学化学兴趣小组在老师的指导下实验提供了如下器材和若干化学药品进行气体的制备和性质的探究邀请你一同参加．1写出图中标号a仪器的 sketch template
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某化学兴趣小组的同学在老师的指导下设计了如下实验装置进行气体制取和性质的探究请回答有关问题 1请写出图中标有字母a的仪器名称 sketch template
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某校化学兴趣小组的同学根据实验室提供的仪器和药品在老师的指导下从如图中选择装置进行了氧气的制备实验．1写出仪器a的名称 ．2甲同学 sketch template
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题目某校化学兴趣小组的同学根据实验室提供的仪器和药品在老师的指导下从图中选择装置进行了氧气的制备实验． 1写出仪器a的名称2甲 sketch template
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题目实验室开放日某化学兴趣小组的同学在老师的指导下设计了如图实验装置进行气体制取的探究请回答问题1写出图中标有字母的仪器名称 sketch template
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在化学的学习中同学们知道聚乙烯料只含CH两种元素如用焚烧方法处理废弃料会造成大气污染化学兴趣小组对聚乙烯料在空气中燃烧生成的碳 sketch template
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某校化学兴趣小组，在实验室里用二氧化锰和浓盐酸在加热条件下制取氯气并进行有关氯气性质的实验探究如下图所示。 回答下列问题： 1从分液 sketch template
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题目某校化学兴趣小组的同学根据实验室提供的仪器和药品在老师的指导下从下图中选择装置进行了氧气的制备实验1甲同学把过氧化氢溶液缓缓 sketch template
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化学兴趣小组的同学在老师的指导下正确完成如下图所示两个实验已知所用实验装置气密性良好实验一中的样品取自于市售的某品牌“暖宝 成分为铁粉 sketch template
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某校化学兴趣小组的同学根据实验室提供的仪器和药品在老师的指导下从图中选择装置进行了氧气的制备实验．1写出仪器a的名称锥形瓶．2甲 sketch template
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29．某中学化学兴趣小组的同学在查阅资料时现属氧化物A也能加快氯酸钾的分解速率即起催化作用且A和二氧化锰的最佳催化温度均在500℃左右 sketch template
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某化学兴趣小组在实验室制取漂白粉并探究氯气与石灰乳反应的条件和产物已知二氧化锰与浓盐酸反应可制备氯气同时生成MnCl2氯气和碱的 sketch template
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化学兴趣小组在老师指导下对碳酸钠碳酸氢钠进行了深入的探究．实验探究Ⅰ碳酸钠碳酸氢钠受热能否分解实验步骤1在两支试管里分别装入适量 sketch template
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3．某化学兴趣小组的同学在老师的指导下正确完成如图所示两个实验．查阅资料得知铜和氧气在加热的条件下反应生成色固体氧化铜．1实验一中 sketch template
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17．某中学化学小组查阅资料现属氧化物A也能催化氯酸钾的分解且A和二氧化锰最佳催化温度均在500℃左右于是对A和二氧化锰的催化性能进行 sketch template
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某化学兴趣小组利用如图装置进行氧气的制取和性质实验（1）仪器a的名称 sketch template
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某化学兴趣小组制取氯酸钾和氯水并进行有关探究实验．实验一 制取氯酸钾和氯水利用如图1所示的实验装置进行实验．1制取实验结束后取出B中试管 sketch template
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某化学兴趣小组的同学在教师的指导下正确完成如下图所示的两实验已知所用实验装置气密性良好 实验一 实验二 关于该实验有如下说法红磷熄灭 sketch template
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课外拓展 sketch template
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某化学兴趣小组的同学在老师的指导下利用如图所示装置进行实验探究活动．实验一装置A处玻璃管中盛放木炭探究可燃物燃烧的条件．I．打开K通入 sketch template
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某中学化学兴趣小组在老师的指导下实验提供了如下器材和若干化学药品进行气体的制备和性质的探究邀请你一同参加．1仪器a的名称集气瓶 sketch template
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29． 某校化学实验兴趣小组为了探究在实验室制备Cl2的过程中有水蒸气和HCl挥出来同时证明氯气的某些性质甲同学设计了如图所示的实验装置 sketch template
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某化学兴趣小组的同学对一份固体样品进行了探究．通过实验已确定该样品由氧化铁和铁粉混合而成．他们称取了136g固体样品用图1所示的装置进行 sketch template
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某中学化学兴趣小组想使用如图装置制取较多量的饱和氯水和漂白粉等实验．回答下列问题．1写出仪器的名称A分液漏斗B圆底烧瓶．2写出甲 sketch template