HOMEWORK PROBLEMS
Draw Dot Structures for these Exceptions to the Octet Rule.
a) NO b) NO2 c) CH3 d) S2F e) C2H3+ f) C3H7+
HOMEWORK PROBLEMS Draw Dot Structures for these Exceptions to the Octet Rule. a) NO b) NO2 ...
Assuming that the octet rule is not violated, draw the Lewis dot structure of FClO3 where there is an F-Cl bond. Chlorine has a formal charge of ____ in FClO3. A. +7 B. +4 C. +3 D. 0 E. -3
7. The following is the Lewis dot structures (that is satisfying octet rule) for sulfate ions, SO42-, (1) Calculate the formal charge of the Sulfur and oxygen atoms. (2) Update the Lewis structure to one that have the most favorable formal charge. (S ?s in 3rd period and can possess expanded octet)
2. Give the number of valence electrons and draw the Lewis dot structures for the following elements: Valence electrons Lewis dot structure a. Br - - b. P c. S d. B c. Ge 3. Draw the Lewis structures of the following and indicate whether or not the molecules satisfy the octet rule. H2O BF3 BeH2 CO2 12-2 CHEH1314-YEAR 2019-2020
Draw the Lewis dot structures for the molecules shown below and determine the formal charge for the central atom IF the central atom follows the octet rule. Question Selected Match carbonate ion phosphate ion nitrate ion sulfate ion
Please draw 2 Lewis structures of H2SO3. The first Lewis structure should follow the octet rule while the second structure does not follow the octet rule. Please use formal charge on both structures and identify which of the two is the more stable Lewis structure. If the one that follows the octet rule is more stable, please draw a smiley face. If the structure which does not follow the octet rule is more stable, please specify to which exception of...
9. Draw the Lewis dot structure for the following compounds and identify their shape by writing the name of their shape on the line provided. (4 points per compound, 24 points total) The structures must obey the octet rule! a. CS2 b. NH3 c. SO2 d. H2P04- e. O f. NCO
5. Draw the number of resonance structures indicated, your structures must fulfill the octet rule. This exercise serves to develop a sense of which Lewis Structures are reasonable so think whether what you are proposing makes sense. Assign formal charges and determine which structure is more likely, major contributor. Draw a box around this structure. Note: it is possible to have more than one major contributor. In that case, indicate these equivalent structures by drawing a box around all of...
PART II. EXCEPTIONS TO THE OCTET RULE a. Electron Pair Arrangement d. Ideal Bond Angle(s) b. Central Atom Hybridization Predicted Distortion(s) (<, c. Molecular Geometry .> Ideal 1. RCI a. 1200 :21: a triganal planar b._sp В : 'ci: P-ci a trigancil plancar a trigand bipyramid a 190°) (120°) b. Spide a trigonal bipyramid a trigonal bipyramid d. b. Sp3 d c. 4. CIF, a triganal bipryamid d. 87.5 b. Spod 174.2° CI-F 5. BrF
Write Lewis structures that obey the octet rule for each of the following.a. HCNb. PH3c. CHCI3d. NH4+e. H2COf. SeF2g. CO2h. O2i. HBr
Which of the following Lewis structures woul d be an expansion to the octet rule? A) PH3 B) PCl3 C) CCl4 D) CO2 E) SO3