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Question 32 (2 points) Which one of the following atoms has the largest radius? a) In...
#1. #2. #3. Specify the hybridization at the atoms labelled a-d. For each atom enter one of the following: sp3: dsp2: sp2: sp3d; or sp. Hybridizations are normally written with superscripted numbers, but OWL expects non-superscripted answers to this question. Specify the hybridization at the atoms labelled a-d. For each atom enter one of the following: sp3: dsp2: sp2: sp3d; or sp. Hybridizations are normally written with superscripted numbers, but OWL expects non-superscripted answers to this question. Specify the hybridization...
32. Which of the following has the largest electronegativity? a. O d. Na b. S e. c. N. 33. Which of the following has the largest ionization energy ? a. Li d. Si b. Cs c. Be e N 4. Which of the following atoms has the largest atomic radius? d. a. Li AI b. Na e. Si
Question 4 (1 point) Consider Lit, N3-, and F. Which ratio should be the largest? (radius Li+)/(radius N3-) O (radius N3-)/(radius Lit) O (radius F")/(radius Lit) (radius Li+)/(radius F") haction 11 Question 3 (1 point) The spheres below represent atoms of Si, Ge, C, and Sn (not necessarily in that order). r=75 pm r=140 pm r=110 pm (b) r=120 pm (c) Which one of these spheres représents an atom of Si? sphere (c) sphere (b) sphere (a) Osphere (d)
Lewis Dot Structures describe the connectivity of the atoms in a species. a) Determine the central atom (least electronegative) Hydrogen will not be a central atom. b) Draw the skeleton. c) Determine the total number of valence shell electrons d) Place the electrons around the terminal atoms to satisfy the octet rule (Be). Hydrogen ok with two electrons. If there are electrons left over then place them around the central atoms as lone pair electrons. Some atoms (period 3 and...
Which hybrid orbitals are used by nitrogen atoms in the following species? a) NH3: sp sp^2 sp^3 (I chose sp^3 for this) b)H2N-NH2: sp sp^2 sp^3 c)NO3- (nitrate ion): sp sp^2 sp^3 Can you tell me which hybrid orbital applies for each and why. Thank you so much!
Need the answers to all of them. in its ground state? Which of the following atoms is paramagnetic B) bariwm (ba) O cadmium (Cd 1D) ymerbium (Yb) E) argon (Ar) 16. ー 17. Which of the following statenments is true? The kpion Is orbital is smaller than the helium is cebital because krypton's nuclear charge draws the electrons closer because krypton's p The krypton 1s oebital is smaller than the helium Is orbital and d orbitals crowd the s orbitals...
please answer numbers 12-15 and justify answers. Which statement regarding a σ bond between two carbon atoms linked by a single bond is FALSE? a. The region of electron density lies along the bond axis connecting the nuclei of the 12. two atoms. b. The bond can be described by the overlap of sp hybrid orbitals from each atom c· The bond can be described by the overlap of sp2 hybrid orbitals from each atom. d. The bond can be...
2) HO adopts C2v symmetry (a) Create SALCs for the H atoms and, using the Czv character table on the attached sheet, derive representations for each SALC and then assign the appropriate symmetry. (b) Assign the symmetry for the orbitals on the central O atom, again using the character table (c) Create a reasonable MO diagram for H O and label appropriately (02s:-32 eV O2p:-16 eV, Hls 4 cV) You may assume the s-orbital on O is functionally non-bonding. (d)...
Extra Credit The properties of the hybrid orbitals (energy, most probable radius, electronegativity, ete.) will be determined by: (1), the properties of the atomie orbitals that the hybrid orbitals contain (2) the contribution that each orbital type makes to the hybrid mixture. Questions: In each case justify your response 1) In which of the following hybrid orbitals will electrons be the highest in energy? 2) In which will the electrons be lowest in energy? sp, spl. sp, sp'd spid (assume...
2- What are the hybrid orbitals of ALL the carbon atoms in these molecules? (2 points) 0.25 X8 (a) H3C-CH3 (b) H3C-CH=CH2 (c) CH3-CECH (d) CH3CH=0 (e) CH3COOH