Hello,
This sheet is very important, but unfortunately I have absolutely no idea… Does anyone know anything about chemistry? And what 2,4-dimethylpentane and 2,4,6-trimethyloctane are?
(No Ratings Yet)
Loading..."trans (1-t-butyl,3-methyl)-cyclohexane exists in the conformation shown below": and 2) How do I know whether it is trans or cis based on the chair conformation? Why is this bonded cis here? The methyl group is equatorial in the first image, and the tert-butyl group is axial?
Task: For analysis, the phosphoric acid is titrated with sodium hydroxide solution. H3PO4 + 2 NaOH –> Na2HPO4 + 2 H2O 3.8739 g of phosphoric acid were diluted to 500 mL. 50.0 mL of this was used for analysis. Titration was performed with NaOH standard solution, c(NaOH) = 0.100 mol/L. For the first two dissociation…
Hello, I wanted to ask if my solution to the problem above is correct: 4MnO2+ SO3^2- + 4 OH^- -> 4 Mn ^2+ SO4^2-+ 2H2O
I need an answer as soon as possible. I have a chemistry test tomorrow and can't find anything online. Thanks in advance. Best regards
Need for chemistry understand the kixht
Seriously, I don't understand why this is a problem. Please help.
2,4 dimethypentane
H3C-CH(CH3)-CH2-CH(CH3)-CH3
and 2,4,6 trimethyloctane
H3C-CH(CH3)-CH2-CH(CH3)-CH2-CH(CH3)-CH2-CH3
Thank you very much!!! Could I ask how you think about it?😅 Admire people the chemistry I can’t get any idea!!
do you have an explanation?
Love
https://www.lernhelfer.de/schuelerlexikon/chemie-abitur/artikel/die-nomenklatur-der-hydrocarbon
Always first look for and paint the longest carbon chain. where the carbon atoms are numbered and the H atoms are then replaced by the mentioned group (e.g. methyl).
I was just answering you because Picus48 had to do right now. Better you ask him in the future. I’m more responsible for physical chemistry.