University:
Loyola University Maryland
Course:
CH 101 | General Chemistry I
Academic year:

2024
Views:

273

Pages:

2
Author:

Natasya J.

① Nitrogen family or group 15/group IA Nitrogen N 2=7 [He] 252 203 Phosphory P 2=15 [Ne] 352 3p3 Arsenic As 2=33 [Ar] 3d 4s 4p3 Antimony So 2=51 [Kr] 4d 552 5p 10 Bismuth Bi 2=83 (xe] 4 f 5d 65 ovet. Physical Properties:- ① Atomic size NL PL AS < St C Bi ↑ down the gb IE AS N> P > As > S6 > Bi @Electronegativity:- N> P> AS > SA > Bi Metallic Character! ↑ down 420 group. N P Non-metals As st metalloids Bi metal Order of catenation- P > N > As > St > Bi due small relatively small size of No repulsion energy in 17 are N-N bond of N show lp-ep very high s they bond is less than Expected less catenation than Phosphorus. Nitrogen CN3H) shows up to catenation in Hydrazoic acid 3 atoms. H نه N N: The O.S. on N hydrozoic acid is -113 Phosphorus snows catenation in its allosops. Ballotrops of phosphorus white / yellow phosphory Red phosphones Black phosphorus. @white / Yellow phosphorus - (P4) Structure of Pu P 60 : P P 3BP+/LP=4 Sp3 tetrahedral. P 117 I which statement regarding white phosphorus is incorrect? ① It bay contains 6 P-P bond in it + contains 4P-P bond in it. PPP bond ayde in white phosphoms is 60. on each P-atom, dp is present. Ans due to highly strained structure it is very reactive.