## Concepts needed for midterm

$H_{\psi }=E_{\psi }$

1-D: $E_{TOTAL}\psi (x)=E_{k}\psi (x)+V(x)\psi(x)=-\frac{h^{2}}{8\pi ^{2}m}\frac{d^{2}\psi(x)}{dx^{2}}+V(x)\psi(x)$

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Jielena_Bragasin2G
Posts: 89
Joined: Sat Aug 24, 2019 12:18 am
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### Concepts needed for midterm

Hi! Can someone explain to me the concepts we need to know about the Schrodinger equation?

AGulati_4A
Posts: 74
Joined: Sat Sep 07, 2019 12:19 am

### Re: Concepts needed for midterm

You just need to know that it is a waveform equation and the sign used to represent electron position is psi (the trident) and (psi)^2 is the electron density in a region. You would also need to know the idea that, barring the s orbital, all other orbitals have suborbital -- which intersect at the middle of a plane, and at this plane, there is a zero probability of the existence of electrons.

Naren_Ramesh_4F
Posts: 85
Joined: Sat Aug 17, 2019 12:18 am

### Re: Concepts needed for midterm

I think it is also important to know that schrodingers equation yields for numerous answers which signifies the different types of orbitals and the uncertainty of electron position.

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