Chemistry 2 Wiki | RecentChanges | Preferences
Part I Give the appropriate chemical name or chemical formula for the following:
1. O3F1
2. Tetrasulfur hexachloride
3. Cu2S1
Part II Showing all work, give the Lewis Dot Structure for the following species
a. PCl3
b. SeBr2
c. COS (with C being the central atom)
d. BCl3
Part III Using the Electronegativity Table values and showing all subtractions, determine if the bonds between the following elements are ionic bonds (IB), non-polar covalent bonds (non-polar) or polar covalent bonds (polar). For the polar bonds, show this by using the arrow designation as required.
a. K and Cl
b. Si and F
c. C and H
Part IV Showing all calculations, determine the percent composition of NaClO3. (What is the % by mass of Na, Cl, and O in this compound).
Part V Showing all work, determine the Empirical Formula for a compound that consists of 54.5% C, 13.6% H and 31.8% N.