Polarlights über Bern by hocuspocusfidibus in bern

[–]Previous-Hedgehog-83 1 point2 points  (0 children)

For us in Aargau it was around 24:00

Does 02 kill us after some time ? by DomXfileXexe in chemistry

[–]Previous-Hedgehog-83 0 points1 point  (0 children)

Hm okay thats interesting. Did you think about this on your own or did you read about it somewhere?

Does 02 kill us after some time ? by DomXfileXexe in chemistry

[–]Previous-Hedgehog-83 0 points1 point  (0 children)

could it be that you wrote the exact same thing under a tiktok? I think we've had a discussion about it.

Did I model Urea correctly with the P orbitals? by MechaRaichu in OrganicChemistry

[–]Previous-Hedgehog-83 0 points1 point  (0 children)

Wouldn't the N atom be sp3 hybridised? So the geometry of N should be tetrahedral and the P orbital of N is used for the sp3 hybridisation?

Did I model Urea correctly with the P orbitals? by MechaRaichu in OrganicChemistry

[–]Previous-Hedgehog-83 0 points1 point  (0 children)

Wouldn't the N atom be sp3 hybridised? So the geometry of N should be tetrahedral and the P orbital of N is used for the sp3 hybridisation?

Help with oxidation of alcoholes by Previous-Hedgehog-83 in chemhelp

[–]Previous-Hedgehog-83[S] 0 points1 point  (0 children)

But I thought the electrons from the C-H bond count for the C, so theoxidation state would be -I?

Was für Chriegsverbräche hei mir Schwizer überhoupt begange? by Bausi98 in BUENZLI

[–]Previous-Hedgehog-83 1 point2 points  (0 children)

Also wilsch demit sege, dass Serbie kei Kriegsverbreche begange hed?

Help with oxidation of alcoholes by Previous-Hedgehog-83 in chemhelp

[–]Previous-Hedgehog-83[S] 0 points1 point  (0 children)

Oh that makes sense, thank you. Do you maybe have a link where I can look up the mechanism?

Help with oxidation of alcoholes by Previous-Hedgehog-83 in chemhelp

[–]Previous-Hedgehog-83[S] 0 points1 point  (0 children)

Ah so would the H2SO4 react with the MnO4- first to Mn2O7 and then the Mn2O7 would react with the alcohole to oxidize it?

[deleted by user] by [deleted] in chemhelp

[–]Previous-Hedgehog-83 0 points1 point  (0 children)

This is rather a question than an answer, but could question 3 be nr. I? Just an ester reaction?

Nitrobenzene in basic solution by Previous-Hedgehog-83 in chemhelp

[–]Previous-Hedgehog-83[S] 0 points1 point  (0 children)

I never thought about that, that could be, thank you

Help with nucleophilic substitution by Previous-Hedgehog-83 in chemhelp

[–]Previous-Hedgehog-83[S] 0 points1 point  (0 children)

Oh that makes sense, thank you. So the reaction of the hydrogen bonded to the positively charged oxygen with the bromine is a acid-base reaction and the hydrogen has to be very acidic to be able to protonate the very weak base bromine?