WorksheetsIMFA Review
Total questions: 20
Worksheet time: 13mins
Hydrogen bonding occurs when hydrogen is bonded to N, O, or F. Which of the following has hydrogen bonding?
CBr4
H2S
NO2
NH3
Does HF have hydrogen bonding?
Yes
No
Does CH4 have hydrogen bonding?
Yes
No
Which substance has the weakest intermolecular force?
Substance A, boiling point of 750 celcius
Substance B, boiling point of 1050 celcius
Substance C, boiling point of 250 celcius
Substance D, boiling point of 450 celcius
What is the second strongest intermolecular force, after hydrogen bonding?
Dipole - Dipole
London Dispersion
Intermolecular forces of attraction are also called (a) forces
Which substance would have London Dispersion Forces?
CH4
H2O
NaCl
MgF2
All molecules have London forces between them, but dipole-dipole and hydrogen bonding are so much stronger that when they are present we can ignore London forces. Which of these has ONLY London forces?
I2
OCl2
NH3
SH2
The intermolecular forces for CO2
Hydrogen Bond
Dipole - Dipole
London Dispersion
Ion - Dipole
Hydrogen Bond
Dipole - Dipole
Ion - Dipole
London Dispersion
Which of the following is being described by the picture?
Capillarity
Surface Tension
Viscosity
Vapor Pressure
As the altitude increases, the boiling point of water ____
Also increases
Decreases
Stays the same
Becomes zero
Identify the polarity and IMFA
Polar ; Dipole - Dipole
Polar ; Hydrogen Bond
Polar ; Ion - Dipole
Nonpolar ; London Dispersion
Xenon tetraflouride
Polar ; Dipole - Dipole
Polar ; Hydrogen Bond
Polar ; Ion - Dipole
Nonpolar ; London Dispersion
Hydrogen bond
Ion - Dipole
Hydrogen Bond and Ion Dipole
Hydrogen Bond and Dipole - Dipole
Ion - Dipole
Dipole - Dipole
Like charges ______ ; unlike charges _____
attract ; repel
attract ; attract
repel ; attract
repel ; repel
Determine the type of intermolecular force present in SiO2
Dipole - Dipole
Dispersion
Hydrogen Bond
Ion - Dipole
The stronger the IMFA of a substance, the _____ the boiling point
higher
lower
