On your scratch paper, draw the Lewis structure of N2O4 (no Lewis structure = no credit). A. (blank 1) What is the electron geometry around each phosphorous? B. (blank 2) What is the molecular geometry around each phosphorous? C. (blank 3) Is the molecule polar or nonpolar?

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+] QUESTION 20 Which is true regarding the H-F bond in the compound HF it is ionic O it is polar covalent it is nonpolar covalent none of the above QUESTION 21 Explain your reasoning for the previous problem For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Paragraph Arial 10pt Because Hydrogen fluoride is a gas and doesn't form a solids ionic compounds. P. Click Save and Submit to save and submit. Click Save All Answers to save all answers. M.

+] QUESTION 31 Which is true regarding the molecular polarity in the compound shown below F: -- H- : it is ionic O it is polar it is nonpolar none of the above QUESTION 32 Explain your reasoning for the previous problem For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Paragraph Arial 10pt 三: x? X2 | 次 - U 46 S 深の LG Because the bond between carbon and fluorine more negative but we also a positive side. Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBo

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1.1 Define electronegativity and explain why electronegativity increases with atomic number within a period of the Periodic Table.   1.2 Describe the type of bonding that exists in F2 (g) molecule. How does this type of bonding differ from that found in the HF (g) molecule?   1.3 Define hydrogen bonding using examples.   1.4 PH3 and NH3 moleculea are the same shape but the molecules are non-polar and polar respectively. Explain why this is so.   1.5 Give an example of molecule that has a coordinate covalent bond.   1.6 Draw a Lewis structure for each of the following molecules of ions: a) HF3 b) CIO3-

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