a) melting point - increases OK
b) vapor pressure-increases As the IM forces increase, it makes it harder for the molecules to escape to the vapor phase (the pressure of the gas over the liquid); therefore, the vapor pressure must decrease.
c) boiling point- increases OK
d) viscosity - decreases As IM forces increase it makes it harder for the molecules to slide across each other; therefore, the viscosity must increase.
e) surface tension - decreases As the IM forces increase, it makes the molecules attract more strongly; therefore, surface tension increases.
What happens to these physical properties as the strength of intermolecular forces increases?
My answers are there as well but its not correct
Increase or decrease?
a) melting point - increases
b) vapor pressure-increases
c) boiling point- increases
d) viscosity - decreases
e) surface tension - decreases
2 answers
a) melting point - increases
b) vapor pressure- decreases
c) boiling point- increases
d) viscosity - increases
e) surface tension - increases
b) vapor pressure- decreases
c) boiling point- increases
d) viscosity - increases
e) surface tension - increases