please answer the question and explain the reason: In which of the following substances is hydrogen bonding between molecules the weakest? (a) CH3OH (b) NH3 (c) PH3 (d) HF (e) H2O2 Use valence bond theory to describe the bonding in hydrogen sulfide. Can CH3SOCH3...
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Explain what is meant by hydrogen bonding. Describe the hydrogen bonding between two H2O molecules.What is hydrogen bonding? Under what conditions can hydrogen bonds be formed?Which pair of bonds has the strongest bond: C-N or C-O? Explain....
In this way, the HB can be properly considered, i.e., no longer as a "dipolar force" between molecules, but as the phenomenological effect of their collective thermodynamic tendency to occupy a lower ground state, compatible with temperature and pressure. This perspective allows to exp...
Atoms can combine in many different ways as molecules. The same atoms may combine in different proportions to form different molecules. As an example, two hydrogen atoms and one oxygen atom form water (H2O), while two hydrogen atoms and two oxygen atoms form hydrogen peroxide (H2O2). It is...
Also, how can we tell which molecule among a set of molecules has the highest boiling point? Why are hydrogen bonds the strongest intermolecular forces? What kind of intermolecular force is responsible for the higher boiling point of pentane (C5H12) with respect to methane (CH4)? Nit...
when many hydrogen bonds can form between two molecules (or parts of the same molecule), the resulting union can be sufficiently strong as to be quite stable. The length of the hydrogen bond varies slightly, depending on what the electronegative atom is. In water, the length is generally acc...
How do polar molecules form hydrogen bonds? Which bond is the most polar: C-H, O-H, N-H, F-H? Is carbon disulfide polar? What does electronegativity have to do with polarity? a) Are there polar bonds in water? (Show EN for each of the bonds in the molecule) b) What is the ...
*Well, carbon makes the most stable, easiest to form, large molecules, that aren't very long monotonous crystalline compounds. Silicon, for example, also forms 4 bonds and makes long chains, but silicon is more likely to form a rock, than a complex molecule. ...
Hydrogen bond in waterThe most ubiquitous, and perhaps simplest, example of a hydrogen bond is found between water molecules. In a discrete water molecule, water has two hydrogen atoms and one oxygen atom. Two molecules of water can form a hydrogen bond between them. The oxygen of one water...