Web讨论氟氯溴碘的熔沸点,应该是指它们的单质.F2、Cl2、Br2、I2都是双原子分子,构型完全相同,且固态为分子晶体.因此它们的相对分子质量和分子间作用力简单正相关.分子晶体的 … WebStudy with Quizlet and memorize flashcards containing terms like Arrange each of the following sets of compounds in order of increasing boiling point temperature: HCl, H2O, SiH4, Arrange each of the following sets of compounds in order of increasing boiling point temperature: F2, Cl2, Br2, Arrange each of the following sets of compounds in order of …
无机化学 第二章 卤素元素_百度文库
WebJun 5, 2011 · 它们都是非极性分子,所以熔沸点只与相对分子质量有关。. F2,Cl2,Br2,I2的相对分子质量逐渐变大,所以沸点逐渐升高。. 而与化学键无关。. 化学键决定的是分子的稳定性。. 它们都是分子晶体啊分子晶体。. 沸点和范德华力有关。. 2015-02-08 下列物质性质的 ... WebMar 10, 2024 · 7.下列有关物质性质的比较正确的是( )同主族元素的单质从上到下,氧化性逐渐减弱,熔点逐渐升高元素的非金属性越强,气态氢化物的热稳定性越弱单质与水反应的剧烈程度:F2>Cl2>Br2>I2元素的非金属性越强,它的气态氢化物的酸性越强还原性:S.docin.com酸性 ... mysports live hockey
F2,Cl2,Br2,I2中溶解度,熔沸点各都与什么有关
WebCalculate the root mean square velocity and kinetic energy of F2, Cl2, and Br2 at 298 K. Rank these three halogens with respect to their rate of effusion. Show Answer. Verified Solution. This video solution was recommended by our tutors as helpful for the problem above. 392 views. Was this helpful? 0. Previous problem. WebView our Available Puppies. Looking for a cute Mini Goldendoodle puppy near Fawn Creek, Kansas? Premier Pups is here to help. At Premier Pups, we partner ourselves only with … Web第4节 分子间作用力与物质性质编号:22 第1课时 2010年4月12日 班级 姓名 学习目标 1知道分子间作用力的广泛存在 2了解分子间作用力对物质性质如熔点沸点的影响. 学习重难点 重点:分子间作用力对物质性质的影响 难点:分子间作用,文库网wenkunet.com the speer family old gospel ship invubu