How do I correctly express the mesomericity of the peptide bond?
I have now written this down regarding the mesomeric nature of peptide bonds. Is this technically correct? Thanks in advance for the answers!
Mesomeric chloric acid?
I am unsure whether chloric acid HClO3 has mesomeric boundary structures, since these would have charges and this is energetically unfavorable.
Which of these are aromatics?
So I'd say the triangle, and maybe the pentagon with the minus sign, and maybe the heptagon with the plus sign. If that's true, is it also true that the first aromatic compound has three mesomeric boundary structures, the second a 5, and the third a 7? I'm not sure if that's true, so I'd…
Draw mesomeric forms of an ion?
Hello ;), Can someone explain the solution to this problem to me? Maybe how I can transfer the knowledge I need from this task to other similar types of tasks?
5 plausible mesomeric limit formula?
Hello folks, I have to draw 5 plausible mesomeric limit formulas for this structural formula and state the structure. So, I was thinking about changing the mesomeric limit formula to the ring structure where the F3 atoms are bonded. But I don't know if that's correct. I hope you can help me. Thanks
Difference between isomerism and mesomericism?
Hello! I don't understand the difference between mesomericism and isomericism. Isomers are molecules with the same molecular formula. However, they differ in their structure and/or geometry. Isomerism, on the other hand, states that the bonding relationships in some molecules or multi-atom ions cannot be represented by a single structural formula, but only by several limiting…
Questions about mesomericism?
Hello, I'm taking my chemistry exam in two weeks and have two questions regarding dyes. Does "more mesomericity = more color" mean that the color "becomes" more intense, meaning that it was a blue and with more mesomericity it became a bright blue? Or does it mean that it changed from a red color to…
Aroma mesomeric limiting formula?
Highlights: Can someone please explain to me how I can rationally explain the limiting formulas for mesomerics with localized electrons, and how do I determine which of them is energetically most favorable? I have to study for my exam, and I'm a little stunned. So, how would you have explained that, for example, or an…
Hey, could this be called a mesomeric model of benzene?
Hey, can you say that this following figure is the mesomeric model of benzene?: So this is a mesomeric model? Thank you.
Chemistry?
Why is it that the more a molecule has multiple limiting formulas, the more stable it is?
Why is that?
Hello, I'm currently studying for my chemistry exam. The topic is benzene and aromatic systems in general. I have two questions. 1.) If you look at the mesomeric properties of benzene, for example, you notice that the electrons in the ring are delocalized and therefore more stable than molecules with fixed bonds. Why is this…
Explain what distinguishes the two Kekulé formulas (limiting formulas) and the simplified representation of the benzene molecule?
Can anyone help me with this task?