Chemistry

What is the name of this structural formula?

ByAbcdefghiklmnop September 10, 2023February 27, 2025

Hello, I'm looking for the name of the structural formula of f). Can anyone help me?

(1 votes)

Chemistry

Peptide bond Name of the intermediate?

ByStonedWombat May 6, 2023February 27, 2025

Hello, does anyone know the name of the intermediate in a peptide bond? It's basically the counterpart of an oxonium ion (from an esterification), only with nitrogen. I've included a picture below; I'm referring to the ion on the right.

Chemistry

What should I do if I can't find a teacher for the IchO?

ByElecrro April 19, 2023February 28, 2025

Hi. I'd like to participate in the Chemistry Olympiad. I asked two teachers at my school, and they didn't even know such a thing existed. Can someone else who is not a teacher also upload my assignments LG

Chemistry

Electron distribution in elements from the transition groups, how does it work?

ByWeissBrot965 December 30, 2023February 26, 2025

Hi, I found videos about it on YouTube, but they only describe the main groups. So, I already have the following basic knowledge: Shell structure. The electrons are filled in 2 8 18 … (2n^2). In the main groups, the main group corresponds to the number of outer electrons. It's filled from the inside out,…

Chemistry

Can you explain dwell to me?

Bydicle114 May 22, 2023February 27, 2025

Four-stroke engine; combustion of alkanes (reaction equation) Radical substitution -> reaction equation, reaction mechanism dqs are the points that I unfortunately do not understand

Chemistry

Salicylic acid structural formula?

Bymopedhaza07 May 13, 2024February 26, 2025

Hi, can someone please explain the structural formula for salicylic acid to me? We're supposed to explain the formula for a presentation. Is there anyone who can do it better than me, who simply lists the number of atoms? Could you please elaborate on it in some detail? This image might be helpful: Thanks!

Chemistry