Question

2. Consider the molecule drawn below. Press Esc to exit full screen atom lavered with a 12 A. (1 pt) What is the hybridization of uie B (1 pt) What is the C-0-C bond angle labeled 3? Select the one best answer below. I :01 i. A little less than 109.5° ii. A little greater than 109.5° 111. Exactly 109.5° iv. A little less than 120° A little greater than 120° vi. Exactly 120° vii. A little less than 180° viii. A little greater than 180° ix. Exactly 180° V. I - I 0 - - I :0: H 3. (1 pt) The resonance structures for ozone are shown Pi (1) bonding in ozone is best described as i. delocalized throughout the molecule ii. localized to the central O and a single O atom iii. flipping from one O-O bond to the other every few seconds 4. (1 pt) The figure shows a cubic unit cell. a) primitive or simple cubic c) face-centered cubic b) body-centered cubic d) hexagonal 5. (1 pt) In this unit cell, each atom has a coordination number of a) 1 b) 4 c) 6 d) 8 e) 12

Answer 1

this Carbon atou makeng 4. bonds - in spe hybridisation sp as lone 109.50 o is spe hybridised but due to love pain - pair repulsion, the bond angle is a little less than es delocalized in the resonating structure of ozone - throughout the molecule ( option -i) The figure shows a body-centered clons are present at conners cubic unit cell at centre centered unit cell, the coordination number 5 I In Body is 8.