最新高中化学实验基础知识点优秀名师资料.doc
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1、高中化学实验基础知识点Construction scheme of Chapter 1.1 the integrated presentation as a programmatic document for guiding construction of the construction organization design to meet the request of tender documents to principles highlight the scientific nature, seriousness and feasibility, regulatory and gui
2、dance. According to about content and the company related engineering construction experience, on project management organization institutions set, labor plans arrangements, material supply arrangements, mechanical equipment configuration, main points part items engineering construction, duration gu
3、arantee measures, and quality, and security guarantee measures, guarantee safety, civilization construction, reduced nuisance, reduced pollution and noise of measures, do has detailed of deployment, to ensure the engineering quality, and high-speed, and security civilization, and environmental const
4、ruction. 1.1.1 the establishment basis 1 tender document; 2 Summary of construction drawing and drawing, technical approval; 3 geological survey report, local weather conditions; 4 to the supply of materials; 5 construction-related laws, regulations and local regulations, compulsory provision of eng
5、ineering construction, existing national, industry, regional Atlas of norms, procedures and standards; 7 company of the quality manual, environmental/occupational safety and Health Handbook and procedures document; 8 technology, funding, equipment and construction managers, labor and technical force
6、 rich construction and related engineering experience with good service and commitment to the company. 1.1.2.1 1.1.2 preparation of principles committed to all meet all the requirements and tender documents all commitments service-oriented, focus on customer satisfaction as the main evaluation, qual
7、ity first, fully embodies the design style. 1.1.2.2 earnestly familiarity with drawing paper and understand the design philosophy, manifests the design intent, play to the companys overall advantage to achieve high quality, high speed, safety, and environmental protection construction, advanced tech
8、nology, reducing the cost of. 1.1.2.3 around the quality objectives of the project, carried out in the quality control test evaluation of separation, strengthen inspection, perfect means, process control, the 16-character guideline to ensure that eligibility criteria, on the basis of striving for ex
9、cellence. 1.1.2.4 ensuring construction safety accident-free, environmentally friendly production and civilized construction, to achieve municipal model safe and civilized construction site. 1.1.2.5 promotion, application construction of 10 new technologies and new materials, new techniques, new equ
10、ipment and improve the level of project and construction management of modern scientific and technological content, declare a provincial construction technologies application and demonstration project. 1.1.3 preparation of一、化学实验常用仪器 1、反应器的使用方法 仪器图形与名称 主要用途 使用方法及注意事项 试管 用作少量试剂的溶解或(1)可直接加热,加热时外壁要擦干,用试
11、管反应的仪器,也可收集夹夹住或用铁夹固定在铁架台上;(2)加热固少量气体、装配型气体体时,管口略向下倾斜,固体平铺在管底;(3)发生器小 加热液体时液体量不超过容积的1,3,管口向上倾斜,与桌面成45?,切忌管口向着人。装溶液时不超过试管容积的1,2.坩埚 用于高温灼烧固体试剂能耐1200,1400?的高温。有盖,可防止药品并适于称量,如测定结崩溅。坩埚可在泥三角上直接加热,热坩埚及晶水合物中结晶水含量盖要用坩埚钳夹取,热坩埚不能骤冷或溅水。的实验。 热坩埚冷却时应放在干燥器中。 烧杯 配制、浓缩、稀释、盛加热时垫石棉网,外壁要擦干,加热液体时液装、加热溶液,也可作体量不超过容积的1,2,不可
12、蒸干,反应时液较多试剂的反应容器、体不超过2/3,溶解时要用玻璃棒轻轻搅拌。 水浴加热器 烧瓶 用作加热或不加热条件平底烧瓶一般不做加热仪器,圆底烧瓶加热要下较多液体参加的反应垫石棉网,或水浴加热。液体量不超过容积的1容器 ,2。 蒸馏烧瓶 作液体混合物的蒸馏或加热要垫石棉网,要加碎瓷片防止暴沸,分馏分馏,也可装配气体发时温度计水银球宜在支管口处 生器 锥形滴定中的反应器,也可同圆底烧瓶。滴定时只振荡,因而液体不能太瓶 收集液体,组装洗气瓶。 多,不搅拌。 集气瓶 收集贮存少量气体,装不能加热,作固体在气体中燃烧的容器时,要配洗气瓶,气体反应器、在瓶底家少量水或一层细沙。瓶口磨砂(与广固体在气
13、体中燃烧的容口瓶瓶颈磨砂相区别),用磨砂玻璃片封口。 器 试剂放置试剂用。可分广口都是磨口并配有玻璃塞。有无色和棕色两种,瓶 瓶和细口瓶,广口瓶用见光分解需避光保存的一般使用棕色瓶。盛放于盛放固体药品(粉末强碱固体和溶液时,不能用玻璃塞,需用胶塞或碎块状);细口瓶用于和软木塞。试剂瓶不能用于配制溶液,也不能盛放液体药品。 用作反应器,不能加热。瓶塞不可互换。 Construction scheme of Chapter 1.1 the integrated presentation as a programmatic document for guiding construction of t
14、he construction organization design to meet the request of tender documents to principles highlight the scientific nature, seriousness and feasibility, regulatory and guidance. According to about content and the company related engineering construction experience, on project management organization
15、institutions set, labor plans arrangements, material supply arrangements, mechanical equipment configuration, main points part items engineering construction, duration guarantee measures, and quality, and security guarantee measures, guarantee safety, civilization construction, reduced nuisance, red
16、uced pollution and noise of measures, do has detailed of deployment, to ensure the engineering quality, and high-speed, and security civilization, and environmental construction. 1.1.1 the establishment basis 1 tender document; 2 Summary of construction drawing and drawing, technical approval; 3 geo
17、logical survey report, local weather conditions; 4 to the supply of materials; 5 construction-related laws, regulations and local regulations, compulsory provision of engineering construction, existing national, industry, regional Atlas of norms, procedures and standards; 7 company of the quality ma
18、nual, environmental/occupational safety and Health Handbook and procedures document; 8 technology, funding, equipment and construction managers, labor and technical force rich construction and related engineering experience with good service and commitment to the company. 1.1.2.1 1.1.2 preparation o
19、f principles committed to all meet all the requirements and tender documents all commitments service-oriented, focus on customer satisfaction as the main evaluation, quality first, fully embodies the design style. 1.1.2.2 earnestly familiarity with drawing paper and understand the design philosophy,
20、 manifests the design intent, play to the companys overall advantage to achieve high quality, high speed, safety, and environmental protection construction, advanced technology, reducing the cost of. 1.1.2.3 around the quality objectives of the project, carried out in the quality control test evalua
21、tion of separation, strengthen inspection, perfect means, process control, the 16-character guideline to ensure that eligibility criteria, on the basis of striving for excellence. 1.1.2.4 ensuring construction safety accident-free, environmentally friendly production and civilized construction, to a
22、chieve municipal model safe and civilized construction site. 1.1.2.5 promotion, application construction of 10 new technologies and new materials, new techniques, new equipment and improve the level of project and construction management of modern scientific and technological content, declare a prov
23、incial construction technologies application and demonstration project. 1.1.3 preparation ofConstruction scheme of Chapter 1.1 the integrated presentation as a programmatic document for guiding construction of the construction organization design to meet the request of tender documents to principles
24、 highlight the scientific nature, seriousness and feasibility, regulatory and guidance. According to about content and the company related engineering construction experience, on project management organization institutions set, labor plans arrangements, material supply arrangements, mechanical equi
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