(a) Name the compound: LiHCO_3. (b) Identify it as an ionic compound, acid, or molecular compound. (a) Name the compound: Au_2S_2O_3. (b) Identify it as an ionic compound, acid, or molecular compound. Classify the compound silicon dioxide as ionic or covalent. W...
Give the name of the following compounds.Compound Nomenclature:The name of the compound can be determined by finding the number of the carbon atoms present in the parent chain and the substituents attached on the lowest possible position of the chain....
The molecular weights of rubber molecules range from 50,000 to 3,000,000. Sixty percent of the molecules have molecular weights of greater than 1,300,000. The repeating unit in natural rubber has thecisconfiguration (with chain extensions on the same side of the ethylene double bond), which...
观公观公like swimming…观公观公观公观公写作要求:观公(1)包含以上所有要点,可适当发挥,使行文连贯;观公(2)语篇完整,语句通顺,语法正确,书写规范;观公(3)文中不得出现题目要求之外的人名、校名以及透露个人信息的地名,否则不予以评分;观公(4)60-80词,开头已给出,不计入总词数。...
Large values of the Seebeck coefficient and the power factor obtained for these compounds indicate that these compounds can be used for thermoelectric devices. Our theoretical analysis of the electronic and thermoelectric properties of these compounds suggests that CsSnBr3 and...
Make a bid for your dream domain now. It’s easy to do, just enter the amount you want to offer and place your bid today.
MgO additive adjusts curing times in a silica filled light colored rubber compound March 20, 2025 RubberWorld By using magnesium oxide (MgO) as a reinforcing filler, it is possible to significantly reduce the curing time of light colored silica filled compounds....
哥您好,我想问个问题因为我在2021年3月睡觉的床不平,淘宝上买了很厚的杂牌NBR瑜伽垫垫床,后来觉得气味实在太大扔掉了,但是褥子长时间接触瑜伽垫,已经染上了一层褐色和很大的气味,静置在房间角落里房间里有一股甜甜的香味,个人的感觉就是闻这股气味之后注意力处在一种呆滞压抑的状态,还有一截肠道会痛,脱离就会...
The polymerization is performed in the presence of AlCl3 and a proton source and/or cationogen capable of initiating the polymerization process. A proton source according to the present invention includes any compound that will produce a proton when added to AlCl3 or a composition containing AlCl3....
知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、