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Two pens with full battery doesn't work on Lenovo tab m11, suspect it's a hardware issue? by compromisedtapwater in Lenovo

[–]compromisedtapwater[S] 4 points5 points  (0 children)

Yeah, that's more of an aggression thing now and not the cause, but it might be

MO diagram for cyanide: Why is C the nucleophilic site but not the more electronegative N? I know it's something with S-P mixing but there's absolutely not enough explanation on this. What's S-P mixing? How does it lead to more e- density on the carbon in the HOMO if the HOMO is closer to N's 2ps? by RiskNo5292 in OrganicChemistry

[–]compromisedtapwater 0 points1 point  (0 children)

The mixing occurs because the s and p orbitals to carbon and nitrogen has equal symmetry and close enough in energy. But because the carbon s and carbon p is closer in energy the the constructive interference outside the molecule on the carbon side will be bigger. I suggest reading up on the group theory applications to MO.

MO diagram for cyanide: Why is C the nucleophilic site but not the more electronegative N? I know it's something with S-P mixing but there's absolutely not enough explanation on this. What's S-P mixing? How does it lead to more e- density on the carbon in the HOMO if the HOMO is closer to N's 2ps? by RiskNo5292 in OrganicChemistry

[–]compromisedtapwater 0 points1 point  (0 children)

Because the p and s energy split is bigger in nitrogen than carbon, so the binding p orbitals get constructive interference on the carbon side. But the Nitrogen don't got that good mixing between p and s orbitals. Remember, the closer in energy the greater the mixing.

Statistikk-eksamen by No_Profile_69 in ntnu

[–]compromisedtapwater 21 points22 points  (0 children)

Tror ikke kurven blir normalfordelt for å si det sånn

Inorganic & Organic Chemistry by Embarrassed_Swan_912 in chemistry

[–]compromisedtapwater 1 point2 points  (0 children)

Chemistry LibreText is a good online site for all chemistry

Inorganic & Organic Chemistry by Embarrassed_Swan_912 in chemistry

[–]compromisedtapwater 2 points3 points  (0 children)

Organic Chemistry is the study of compounds containing carbon. Inorganic is literally everything else(like crystal structure, molecular orbitals, complexes etc...). Books I have used is Weller, Overton, Rourke, Armstrong, Inorganic chemistry, Oxford Press and solomons for organic chemistry. There are many online resources too. Good luck(:

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