Question

Question 3 of 9 ) One method of experimentally determining whether a species is paramagnetic is to weigh it in an instrument called a magnetic susceptibility balance. This is a balance with a strong electromagnet placed next to the sample holder. If the species is paramagnetic, the mass reading of the balance will increase when the field is switched on Classify these species as paramagnetic or diamagnetic Paramagnetic Diamagnetic Answer Bank NO PICO Which snecies will have the strongest mass shift on a magnetic suscetibility balance? one General Puber ty Science

Answer 1

o classification I Poromagnetic Diamagnetic 1) co | 2) F2 2) No . O₂ : 0 13², 25², 2P4. 1) O₂ is paramagnetic because it has 2 unpaited elections. Ao AO Moot ton 46 2Px 2Py 2P2. 2px 2py of the 2 upaired electrons ?. Oz is paramagnetic 2) No 8 - No is poramagnetic - One unpaired election is present IN = 15² 25² 283 :0 - 18? 28? 2p4 Note :- Polecules with odd number of valence elections it should be paramagnetic.

3) fzuis ) f is diamagnetic 2 It having all paired elections. 3 of = 132 25² 2ps. - AB tk 1L 2p 16 liept p -14 lk . 212 & tv 8*2s AB 25 28 lk 1825 B, 4) There are no unpajted electons. This diamagnetic ] are 4) cou +) co is diamagnetic 2) All elections are paired. 3) 6 C = 15² 28² 2P2 80 = 15² 23² 2P4 co is diamagnetic

0.) which having more mass shift :- 02 No fa col 1) In above molecules, 1 O2 having more mass shift on a magnetic susceptibility balance. 2) Becaus, Os is a stronger paramagnetic higher mass shift. (3) As we know, O₂ having two unpaired elections which rotates in same direction which creates daise the magnetic Field force, in higher mass shift,