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- 3-107 Ephedrine, a molecule at one time found in the dietary supplement ephedra, has been linked to adverse health reactions, such as heart attacks, strokes, and heart palpitations. The use of ephedra in dietary supplements is now banned by the FDA. (a) Which is the most polar bond in ephedra? (b) Would you predict ephedra to be polar or nonpolar?What is the correct lewis structure of hydrogen cyanide, HCN? H=C=N: H-C= EN: H-CN: HIC N -C-N: H-C-Choose the best Lewis structure for OCI 2. O:C=Ö-C: O:ä-ö=cl: Od=0=c!: OCI=o=cl: O:ä-ö-ä:
- Select the best Lewis structure for CICN: A) B) C=C=N C) :CI-C=N: :CI-C-N: This is a multiple choice question. D) _ci=C—N: E) :CI-C=NWhich of these is the correct lewis structure for CF4? * ito F-C-F :F-F: -F:Draw the Lewis structure created by the curved arrow. Write in formal charges wherever they are not equal to zero H :N=C-C-Br: c_d H
- :I-N-CI: CI: The electron-pair geometry around the N atom in NICI 2 is There are A. The Lewis diagram for NICl₂ is: Please note that "geometry" refers to the molecular or ionic geometry. lone pair(s) around the central atom, so the geometry of NICI₂ is B. The Lewis diagram for PO(OH)3 is: H-O-P-O-H :Ö-2-0-1 The electron-pair geometry around the P atom in PO(OH)3 is There are lone pair(s) around the central atom, so the geometry of PO(OH)3 isIn the following Lewis structure, what is the formal charge on the iodine? : CI O -1 +2 0 0 O +1 -2 :CI: :CI: CI: :Which of the following is more plausible lewis structure