Question

Open the Molecule Shapes interactive and select Real Molecules. Check the box to Show Bond Angles. Classify each molecule by whether its real bond angles are the same as or different than its model (ideal) bond angles. In other words, do the bond angles change when you switch between Real and Model mode at the top of the page? Same (angles do not change) Different (angles change) Answer Bank H0 00, 50, XP, BF, CIF, NH, CH, SP, XF, BF, PCI, SF,

Answer 1

Cording to VESPR theory. Ly when mo When molecule contain lone - Pairs. -pair-lone pair Interaction. Then bond lome pair - love pas angre се съеохе. When molecule in ideal geometry, do not have lone pair then bond angle is same. when molecule have lone pair bond angle Change. wybridisation lef. Shape H2O SP3 2. l. P. - Bent. - SP - Onlife = linear SP2 = 0. l.fi = Trigonal Plancar XeF2 Spd - Bidifo = linear - O. def. = Trigonal Planar hlar idal - NHA - SP3 ) - SP3 - - Sp3d = co3d2 xe Fy - SP3 d² = 2.def. =) T- Shape lilifi ) pyramidel Onlil. 7 tetrohedral lid.p. - k- Sherpe - 2 d. 1. gode a a) Squre Plannar

- Square Pyramiden BYFS = Sp3 d2 pels - Sp3d l. def. f Oidif. =) TiB.P. SFO - SPP d² ) O.l.f. 7 octahedral. Same Cangle do not change) CO2 Different (angle Charge) H2O XeF2 So3 BF3 Chy Pels CIF3 NH3 SFy X Fy BOFS SF6