Inorganic Chemistry

4. How would the bond angles compare in BF3 and SnCl₂? Screenshot the PhET geometry of both and explain.

In part 2 of this lab, if a structure has no bond dipole please state this as part of your answer. Similarly for molecular dipole and partial charge. Keep the original “bent" arrangement of atoms and set the electronegativities of A and C to low and B to middle. Click to show the bond dipoles, molecular dipoles and partial charges. Draw the bond dipoles on the bonds inthe diagram Show the overall molecular dipole in the diagram Draw the partial charge symbols diagram.on the

(5pts)Complete the table with the positive ion , negative ion, and the name for the compounds. Use the subscript(X2) and superscript (X2) buttons as needed.

You will find an image of the compound below on the images sheet associated with this experiment, use that image to describe the compound, and then look up and record its density and melting point from the reference materials.

Click the keep the box for bond dipole checked and check the boxes to show the partial charges and the bond character Keep the electronegativity of A at low and increase and decrease the electronegativity of atom B. Observe the arrow, partial charge and bond character. Fill in the following observation As the electronegativity of atom B increases the... arrow partial charges bond character

| Rotate the molecule to keep the "linear" arrangement (see below) and set the electronegativities of A, Band C to middle. Click to show the bond dipoles,molecular dipoles and partial charges. Draw the bond dipoles on the bonds in the diagram Show the overall molecular dipole in the diagram Draw the partial charge symbols on the diagram.

Click the reset button.Change the arrangement of atoms to a "linear"arrangement (see below) and set the electronegativities of A and C to high and keep B to middle. Click to show the bond dipoles,molecular dipoles and partial charges. Draw the bond dipoles on the bonds in the diagram Show the overall molecular dipole in the diagram Draw the partial charge symbols on the diagram.

Complete the table with the positive ion, negative ion, and the formula for the compounds. Use the subscript(X2) and superscript (X) buttons as needed.

3. Which would you expect to have a higher boiling point. A molecule with a large molecular dipole or a molecule with no molecular dipole. Explain your choice

(5pts)Complete the table with the positive ion , negative ion, and the name for the compounds. Use the subscript(Xa) and superscript (X2) buttons as needed.