What is hydrogen bonding and how might hydrogen bonding be used to explain the substantial difference in boiling between ethanol CH3CH2OH (grain alcohol) and dimethyl ether (CH3OCH3)? Will the compound H3C-O-CH3 experience hydrogen bonding? Explain. ...
Explain why water's boiling point is over 100 ^oC higher than the heaviest molecule from the same column such as H_2S (60.0 ^oC), H_2Se (41.3 ^oC), and H_2Te (2.2 ^oC) using intermolecular forces. Which molecule will have hydrogen bonding as its strongest type of intermol...
HYDROGEN bondingQUANTUM field theoryCONDENSED matterELECTROMAGNETIC fieldsSYMMETRY breakingGEOMETRIC quantizationSEMICLASSICAL limitsIn this paper we would like to highlight the problems of conceiving the "Hydrogen Bond" (HB) as a real short-range, directional, electrostatic, attractive interaction an...
Explain hydrogen bonding as it relates to dissolving a solute in a liquid. Describe hydrogen bonding as it occurs in water in terms of the location of the bond, the particles involved, the strength of the bond, and the effects this type of bonding has on physical pro...
结果1 题目 18 What is not a consequence of hydrogen bonding? A Water expands on freezing. B Ethanol is very soluble in water. C Sodium chloride dissolves in water. D H2O has a higher boiling point than H2S.Your answer 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
This sharing of electrons allows each atom to fill its outer shell of electrons (called the valence shell). It is a chemical bond that almost exclusively happens with nonmetals. For example, a water molecule (H2O) consists of one oxygen atom and two hydrogen atoms that are held together by...
What intermolecular force is responsible for the attraction between an ion and a polar molecule? What is a tetrahedral molecule? Identify the bonds in the compound CNH5 as polar or non-polar. Is SeH2 polar or nonpolar? Are hydrogen bonds polar or nonpolar?
So, for example, in water we know that there are twice as many hydrogen atoms as oxygen atoms (H2O), making a ratio of 2:1. In salt (sodium chloride) there are equal numbers of sodium and chlorine atoms (NaCl), so the ratio is 1:1. We can easily explain this if chemical ...
Hydrogen Bond | Definition, Types & Examples from Chapter 5 / Lesson 12 213K What is a hydrogen bond? Learn the definition, examples, and types of hydrogen bonding. See the hydrogen bond model. Related to this QuestionExplain vividly how hydrogen bonds are ...
water(H2O): Water is an excellent example of hydrogen bonding. The bond is between the hydrogen of one water molecule and the oxygen atoms of anotherwater molecule, not between the two hydrogen atoms (a common misconception). How this works is that the polar nature of the water molecule mea...