Transcript Slide 1

#22 Write the names for these molecular compounds:
a. NCl3
nitrogen trichloride
b. BCl3
boron trichloride
c. NI3
nitrogen triiodide
d. SO3
sulfur trioxide
e. N2H4
dinitrogen tetrahydride
f. N2O3
dinitrogen trioxide
#23 Write the formulas or names for theses molecular compounds
a. CS2
carbon disulfide
b. carbon tetrabromide
c. Cl2O7
CBr4
dichlorine heptoxide
d. diphosphorus trioxide
P2O3
24. Write the formulas for these binary molecular
compounds
a. phosphorus pentachloride
PCl5
b. iodine heptafluoride
IF7
c. chlorine trifluoride
d. iodine dioxide
ClF3
IO2
#25 The name a student gives for the molecular
compound SiCl4 is monosilicon trichloride. Is
this name correct? explain.
No. It should have been just
silicon tetrachloride