【急】宜宾学院无机化学,以及仪器分析具体做过哪些实验

潇野2022-10-04 11:39:541条回答

【急】宜宾学院无机化学,以及仪器分析具体做过哪些实验
知道一门的也可以.齐全的话可另外加分!

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缚牛之力 共回答了11个问题 | 采纳率90.9%
仪器分析:食用白醋中HAc浓度的测定,过氧化氢含量的测定,工业纯碱总碱度的测定,蛋壳中碳酸钙的测定,EDTA的标定,自来水总硬度的测定,铋、铅含量的连续测定,水样中化学耗氧量(COD)的测定,水果中抗坏血酸(Vc)含量的测定,二水合氯化钡中钡含量的测定,紫外-可见分光光度计测定双组分样品含量,红外光谱法分析未知样品结构,液相色谱法分离混合样品,火焰原子吸收光度法测定溶液中Cu含量
有机:液体化合物折光率的测定,有机物的分离和提纯(蒸馏、薄层色谱),羧酸酯的制备——乙酸异戊酯,从茶叶中提取咖啡因
物化:凝固点降低法测定固体物质摩尔质量,Pb-Sn体系相图的绘制,乙醇-环己烷气-液平衡相图,旋光法测定蔗糖转化反应速率常数,溶液表面张力的测定-最大气泡法
无机:摩尔气体常数测定,醋酸解离常数的测定,元素化合物的性质(碱金属盒碱土金属,硼、碳、硅、氮、磷,铬、锰、铁、钴、镍),氯化钠的提纯,硫酸铜的提纯,硫酸亚铁胺的制备及组成分析
1年前

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Yibin college is in May 2001, 11 of the national ministry of education approved the establishment of the province-owned university.then, located in the "miles Yangtze river first city" - sichuan yibin city. The college covers about 1050 mu, the school building construction area of 35 million square meters, teaching and scientific research instruments 6004 yuan, collection books 153.4 million copies (including paper books 95 million copies), has completed the cover teaching, office, living omni-directional broadband network, with the fixed assets of nearly 5 million yuan. In 2007, the college library, art building, built the experimental teaching building three buildings later, new became 6000 square meters of student canteen and student activity center, completed stadium reconstruction project and campus environmental regulation engineering. At present, the full-time teachers staff 989 666. Among them, ZhengGao titles with 52, subtropical high title 182, intermediate title 322, PhD 46 people, master's degree, have the virtue of 322 pacesetter 1 person, labor medal 1 person, the national "march-eighth red-banner pacesetter" 1 person, sichuan province with outstanding contribution expert 1 person, provincial academic technology leader backup candidate 3 people, the municipal academic technology leader 13 people, city
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