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Discussion Response Post to: all fomulae in atomic structure

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25 Aug 2007 00:08:50 IST

Subject: Re:all fomulae in atomic structure

bhuvana89 (1051)

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Here r some of them :

E= h n=hc/l

Rydberg formula :

1/l = R Z²( 1/n₁² -1/n₂²)

E_n= - 13.6/n² eV / atom

= -21.8 x 10^ -19 /n² J/atom

= - 1312 /n² kJ/mol

For H like particles and H ,Radius of nth orbit = 0.059 n² /Z

Velocity of an electron in any orbit of H-like particle is related to radius of the orbit as v= Ö(Ze²/mr)

Orbital angular momentum = h/2P * Ö l ( l+1)

Magnetic moment = Ön (n+2 ) bohr magneton where n= no.of unpaired electrons

Wavelength associated with moving particle = l = h/mv = h/ Ö2m K.E.

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this reply: 5 points (with 1 Olaaa!! Perrrfect answer.

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