Identify all possible types of intermolecular forces that can form between parti

Question

Identify all possible types of intermolecular forces that can form between particles of each substance below. (Select all that apply.)

(a)    CO2

dipole-dipole interactions

hydrogen bonding interactions

ion-dipole interactions

London dispersion forces

(b)    CHCl3

dipole-dipole interactions

hydrogen bonding interactions

ion-dipole interactions

London dispersion forces

(c)    Ne

dipole-dipole interactions

hydrogen bonding interactions

ion-dipole interactions

London dispersion forces

(d)    NH3

dipole-dipole interactions

hydrogen bonding interactions

ion-dipole interactions

London dispersion forces

(e)    H2S

dipole-dipole interactions

hydrogen bonding interactions

ion-dipole interactions

London dispersion forces

Explanation / Answer

a)

CO2 is non polar molecule due to its linear shape

SO, only force will be

London dispersion forces

b)

This is polar molecule but it can’t form hydrogen bonding because for hydrogen bonding to be formed Hydrogen must be bonded to either of nitrogen, oxygen or fluorine

Answer:

dipole-dipole interactions

London dispersion forces

c)

Ne is just 1 atom

SO, only force will be

London dispersion forces

d)NH3 has hydrogen attached to nitrogen.

It is polar as well due to lone pair on Nitrogen

Answer:

dipole-dipole interactions

hydrogen bonding interactions

London dispersion forces

e)

This is polar molecule but it can’t form hydrogen bonding because for hydrogen bonding to be formed Hydrogen must be bonded to either of nitrogen, oxygen or fluorine

Answer:

dipole-dipole interactions

London dispersion forces

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