2024 F2、cl2 、br2、i2沸点最高的是

F2、cl2 、br2、i2沸点最高的是

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August undefined, 2024

WebSep 7, 2011 · 2011-09-07 · TA获得超过2063个赞. 关注. 卤族单质是结构相似分子晶体，对于这样的物质系列，都是分子量越大，熔点越高，密度越大。. 所以按从大到小排列为F2 … WebThe explanation for the correct option: Option (a) Cl2. Bond energy decreases down the group as the size of the atom increases. So, Fluorine is expected to have the highest bond dissociation enthalpy. But chlorine has the highest bonding energy than fluorine because the fluorine atom has a very small size due to which there is a high ...

Choose the molecule with the strongest bond - Chemistry Stack …

WebCl2 F2 I2 Br2 H2 F2. Cl2. Br2 I2. *** How to determine boiling point. 1. Identify the intermolecular force (ionic>h-bond>dipol-dipole>London) 2. Boiling point increase with the # of carbon 3. Branching decreases the boiling point … WebBond dissociation energy usually decreases on moving down a group as the atomic size increases. However, the bond dissociation energy of F2 is lower than that of Cl2 and Br2. This is due to the small atomic size of fluorine. Thus, the increasing order for bond dissociation energy among halogens is as follows: I 2 < F 2 < Br 2 < Cl 2 charles orosz fords nj

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WebCurrent Weather. 11:19 AM. 47° F. RealFeel® 40°. RealFeel Shade™ 38°. Air Quality Excellent. Wind ENE 10 mph. Wind Gusts 15 mph. WebJan 2, 2016 · Cl2+2NaBr=2NaCl+Br2. 方法步骤：. 在试管中加入少量NaBr溶液，滴加少量氯水，震荡，再加入少量四氯化碳，震荡，观察到四氯化碳层显红棕色，说明氯水与NaBr反应生成Br2。. 由此可以证明Cl2的氧化性强于Br2的氧化性，此反应的离子反应方程式为：. Cl2 + 2Br- = Br2 + 2Cl ... WebAnswer (1 of 5): Halogens are coloured because valence shell electrons of halogens absorb radiations in the visible region. The visible light being absorbed, excites the electron to the higher energy state . Since the amount of energy required for excitation differs for each halogen, each halogen... harry raftus selfie

F2 Cl2 Br2 I2 At2 氟气氯气 .... 气体的熔沸点哪个大哪个小 …

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WebAnswered: Rank the following molecules in… bartleby. Homework help starts here! ASK AN EXPERT. Science Chemistry Rank the following molecules in decreasing bond energy. Cl2 Br2 F2 12 a. 12> Br2> Cl2 > F2 b. F2 > Cl2> Br2> l2 c. I2> Cl2> Br2 > … WebYou'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Question: Based on intermolecular forces which compound has the highest … charles ornanoWebNov 18, 2024 · Choose the molecule with the strongest bond: $\ce{F2, Cl2, Br2, I2,}$ or all are equal. All of them are nonpolar-covalently bonded, so I had thought that the answer would be "all are equal". However, apparently, $\ce{Cl2}$ has the strongest bond, and I couldn't figure out why. Could someone help me understand this? charles orsatelli

"WebSolution. Verified by Toppr. The bond energies of Chlorine, Bromine, and Iodine decreases down the group as the size of the atom increases. The bond energy of Fluorine, is, … " - F2、cl2 、br2、i2沸点最高的是

F2、cl2 、br2、i2沸点最高的是

What are the seven diatomic elements? - Answers

WebFeb 3, 2024 · 知乎用户. 7 人赞同了该回答. 根据离子的结构研究，. 因为F- → I-，电子层数增多，原子半径增大，原子核对外层电子吸引能力减弱。. 所以I-还原性最强，I2氧化性就最弱。. 即氧化性F2＞Cl2＞Br2＞I2. 发布于 2024-02-03 01:34. 赞同 7. .

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WebDec 10, 2011 · 键能f2>cl2>br2>i2那么请问熔点、活泼型和化学键是什么关系呢？为什么f2的化学键最强但是熔点却是最低，而且是最不稳定的呢？... 键能 f2>cl2>br2>i2 那么请问熔点、活泼型和化学键是什么关系呢？为什么f2的化学键最强但是熔点却是最低，而且是最不稳定的呢？展开 WebBed & Board 2-bedroom 1-bath Updated Bungalow. 1 hour to Tulsa, OK 50 minutes to Pioneer Woman You will be close to everything when you stay at this centrally-located …

WebSep 21, 2015 · 关注. 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.分子晶体的熔沸点和分子间作用力（这里也包括分子间氢键）有关,所以根据F2、Cl2 … WebF2 Cl2 Br2 I2 QUESTION 2 How many of the following compounds will exhibit hydrogen bonding? (Hint: Draw the Based on the expected intermolecular forces, which halogen …

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Webh2 b. f2 c. hf d. h2s CH3CH2CH3, CH3OCH3, CH3CH2OH Which one of the following correctly ranks the compounds in order of lowest boiling point to highest boiling point …

WebF2 Cl2 Br2 I2 At2 氟气氯气 .气体的熔沸点哪个大哪个小则排列. 卤族单质是结构相似分子晶体,对于这样的物质系列,都是分子量越大,熔点越高,密度越大. harry raftus hairWeb关注. 卤族单质是结构相似分子晶体,对于这样的物质系列,都是分子量越大,熔点越高,密度越大. 所以按从大到小排列为F2 Cl2 Br2 I2 At2. 1. 评论. 分享. charles orpenWebThe bond energies of Chlorine, Bromine, and Iodine decreases down the group as the size of the atom increases. The bond energy of Fluorine, is, however, lower than those of Chlorine and Bromine because of interelectronic repulsions present in the small atom of Fluorine. ∴ Bond Energy order is Cl 2>Br 2>F 2>I 2. charles ornstein propublicaWebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Based on the expected intermolecular forces, which halogen has the highest boiling point? F2 Cl2 Br2 I2 QUESTION 2 How many of the following compounds will exhibit hydrogen bonding? (Hint: Draw the. charles or liottaWebApr 12, 2016 · The seven diatomic molecules, N2, O2, F2, Cl2, H2, Br2, & I2 all form with two atoms of themselves. these elements all bond in a way with themselves so that both atoms have a full outer shell. charles orloff philadelphiaWebIdentify which property liquids do not have in common with solids. The boiling points of the halogens increase in the order F2 charles orpinWebF2 B. Cl2 C. Br2 D. I2. H2. Which of the following would you expect to have the lowest boiling point? A. H2 B. F2 C. HF D. H2S. CH3CH2CH3, CH3OCH3, CH3CH2OH. Which one of the following correctly ranks the compounds in order of lowest boiling point to highest boiling point based only in intermolecular forces of CH3CH2OH, CH3OCH3, and … charles orgbon iii