Which of the following sources of radiation has the lowest energy? 

Build the Lewis dot structure of the molecule  SOF2 and answer the following questions: 1. How many electron domains surround the central atom? 2. What is the electron domain geometry of the molecule? (Hint: electron geometry is not always the same as the molecular shape). 3. What is the value of O-S-O bond angles? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (2) more points after you submit this exam. Be sure to number your answers and use the correct units.

Build the Lewis dot structure of the molecule and answer the following questions: How many sigma bonds, pi bonds and nonbonding domains, respectively, can be associated with I in the molecule of IOF3? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (1) more point after you submit this exam. Be sure to number your answers and use the correct units.  

Build the Lewis dot structure of the molecule  and answer the following question: What are the electron and molecular geometry, respectively, of  IF3? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (1) more point after you submit this exam. Be sure to number your answers and use the correct units.  

Build the Lewis dot structure of the molecule   XeF2 and answer the following questions: 1. What is the electron domain geometry of the molecule? (Hint: electron geometry is not always the same as the molecular shape). 2. What is the shape of the molecule? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (2) more points after you submit this exam. Be sure to number your answers and use the correct units.

Build the Lewis dot structure of the molecule BrOCl3 and answer the following questions: 1. What is the shape of the molecule? 2. What is(are) the possible value(s) of angles Cl-Br-Cl? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (2) more points after you submit this exam. Be sure to number your answers and use the correct units.

How many valence electrons do the following elements have? Ba Si As Br

Build the Lewis dot structure of the molecule  ICl3 and answer the following questions: 1. What is the electron domain geometry of the molecule? (Hint: electron geometry is not always the same as the molecular shape). 2. What is the shape of the molecule? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (2) more points after you submit this exam. Be sure to number your answers and use the correct units.  

Build the Lewis dot structure of the molecule  POCl3 and answer the following questions: 1. What is the shape of the molecule? 2. What is the value of angle Cl-P-Cl? Save and upload your Lewis dot structures to the “Calculations and Partial Credit on Midterm Exam” assignment to earn one (2) more points after you submit this exam. Be sure to number your answers and use the correct units.  

 Which of the following could the flame test be used for?