《高一化学必修一滤过和蒸发课件》由会员分享，可在线阅读，更多相关《高一化学必修一滤过和蒸发课件（34页珍藏版）》请在金锄头文库上搜索。
1、基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluat
2、ion only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学一、化学实验安全 1遵守实验室规则 走进化学实验室时，首先要认真阅 读并牢记实验室的安全规则
3、。 2了解安全措施 (1)危险化学药品的存放 易燃、易爆试剂应 保存，放置 在远离电源和火源的地方。基础知识梳理密封Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation o
4、nly.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学(2)意外事故的紧急处理 酒精及其他易燃有机物小面积 着火，应迅速用
5、盖灭。 若不慎烫伤，用药棉浸75%的 酒精轻涂伤处。 若眼睛受化学物质灼伤，立即 用 ，边洗边眨眼睛。 若浓酸(碱)洒到实验台上，应 先用 (或 )冲洗， 然后用水冲洗。湿布或沙土大量水冲洗Na2CO3溶液稀醋酸Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd
6、.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一
7、章 从 实 验 学 化 学若浓硫酸沾在皮肤或衣服上，应 立即用干布拭去，再用大量水冲洗，然 后涂上3%5%的 。 若被玻璃割伤或有创伤时，应先 除去伤口的玻璃等杂物，再用稀双氧水 擦洗，后到卫生室包扎。NaHCO3溶液Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty
8、Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第
9、 一 章 从 实 验 学 化 学课堂互动讲练要点一要点一化学实验安全六防 内容可能引起事 故的操作采取的措施防爆炸点燃可燃性 气体(如H2、 CO、CH4等)点燃前要先检验检验 气体的纯纯 度用CO、H2还还 原Fe2O3、 CuO等先通入CO或H2，在装置尾 部收集气体检验纯检验纯 度，若 尾部气体纯净纯净 ，确保空气 已排尽，再对对装置加热热Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for
10、 .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.C
11、opyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学六防 内容可能引起事故的操作采取的措施防暴沸 加热热液体混合物在混合液中加入碎瓷片浓浓硫酸与水的混合应应注意将浓浓硫酸沿器壁 慢慢加入水中，边边加边边 搅搅拌，冷却防失火 可燃性物质质遇到明火可燃性物质质一定要远远离 火源防中毒制取有毒气体；误误食 重金属盐类盐类 等制取有毒气体要用通风风 设备设备 ；误误食重金属盐盐 应应喝豆浆浆、牛奶或鸡鸡蛋 清解毒Evaluation only.Evaluation only. Created
12、with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with As
13、pose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学六防 内容可能引起事 故的操作采取的措施防倒吸加热热法制取并用 排水法收集气体先将导导管从水中取出，再 熄灭灭酒精灯；在有多个加 热热的复杂杂装置中，要注意 熄灭灭酒精灯的顺顺序防污污染对环对环 境有污污染 的物质质的制取有毒物质进质进 行尾气处处理， 如CO气体进进
14、行点燃处处理Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for
15、.NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.基础知识梳理课堂互动讲练当堂达标训练课时活页训练上 页下 页第 一 章 从 实 验 学 化 学3掌握正确的操作方法 (1)药品的取用药匙镊子胶头滴管量筒直接倾倒Evaluation only.Evaluation only. Created with Aspose.S
16、lides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copy
