The Mole
How many moles are in 663.02 grams of rubidium fluoride?
5.3686 mol RbF2
Polar compounds have which IMFs?
Nonpolar compounds have which IMFs?
LDF, dipole-dipole, H-bond (if H is bonded to F,O,N)
LDF
NaOH
sodium hydroxide
Nitrogen dioxide
NO2
How many grams are in 0.0356 moles of lithium cyanide?
1.17 g LiCN
Draw the structure for NI3 and determine polarity
polar
Beryllium chloride
Barium fluoride
BaF2
How many molecules are in 0.6634 moles of BaCl2?
3.995 x 1023 m-c BaCl2
What is the shape of ClF3?
Polar or nonpolar?
T-structure
polar
Ca(CN)2
Calcium cyanide
Silver oxide
Ag2O
How many molecules are in 880.5 grams of sulfur dioxide?
8.272 x 1024 m-c SO2
Between H2O and PCl3, which has the higher boiling point?
Why?
H2O
H-bond
XeF4
Xenon tetrafluoride
Iron (III) iodide
FeI3
How many oxygen atoms are in 990.25 grams of sodium sulfate?
1.6786 x 1025 atoms O
What is the strongest IMF in BrF5?
dipole-dipole
Tin (II) sulfate
CuSO4