Asad’s first grade class is diverse: there are two students from Korea, five students from South America, two students from the United States, three students from Kuwait, a student from Mexico, two students from England, and five students from western Europe. Asad’s class is:

Which classification method best shows how competitive a nation’s economy is in global terms?

a. Step 1 in constructing a Lewis structure is to calculate the number of valance electrons available. How many valance electrons are available in the following molecular formula, PCl5 ? (This answer must be included in this exam below – on Canvas) b. Step 2 in constructing a Lewis structure is to identify the central atom and draw single bonds between the central atom and all non-central atoms. Show the process and resulting intermediate Lewis structure for this step below for PCl5 . (This intermediate structure should be shown on your scratch paper sent to Dr. Metz) c. How many valence electrons are represented after Step 2 (part b)? How many valance electrons remain to complete the Lewis structure? (This answer must be included in this exam below – on Canvas) d. Step 3 in constructing a Lewis structure is to place nonbonding electron pairs around all non-central atoms to complete their octet. Show the process and resulting intermediate Lewis structure for this step below for PCl5 . (This intermediate structure should be shown on your scratch paper sent to Dr. Metz) e. How many valence electrons are represented after Step 3 (part c)? How many valance electrons remain to complete the Lewis structure (This answer must be included in this exam below – on Canvas) f. What is the electron domain geometry for PCl5 ? (This answer must be included in this exam below – on Canvas) g. What is the molecular geometry for PCl5 ? (This answer must be included in this exam below – on Canvas)

Fill in the following MO diagram for F2. (diagram below) Work for this answer needs to be provided in the work sent to Dr. Metz after the exam is complete Calculate the bond order for F2. Work for this answer needs to be provided in the work sent to Dr. Metz after the exam is complete Based on the bond order what type of bond, single, double or triple occurs in F2?

Good Luck for the Exam!

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