Gen Chem

What is the attractive force that exist between the positive end of one polar molecule and the negative end of another polar molecule

• ion-dipole

• hydrogen bond

• dipole-dipole

• london dispersion

which of the following compounds will not have hydrogen bond

• NH3

• H2S

• H2O

• HF

which of the following diatomic molecules will have the strongest london dispersion forces

• f2

• Br2

• Cl2

• I2

the attraction of molecules for other molecules of the same kind

• density

• polar molecule

• cohesion

• specific heat capacity

the attraction of molecules for other molecules of different kind

• density

• polar molecule

• cohesion

• specific heat capacity

it is the amount of energy needed to change one gram of a liquid substance to a gas at constant temperature

• heat of vaporization

• heat of fusion

• heat of sumblimation

• specific heat capacity

the amount of heat needed to raise the temperature of one gram os a substance by one degree celsius

• heat of vaporization

• heat of fusion

• heat of sumblimation

• specific heat capacity

the mass per unit volume of a substance

• polar molecule

• adhesion

• cohesion

• density

which of the following exhibits dipole-dipole attraction between molecules

• o2

• h2

• h2o

• f2

it is an attractive force that is commonly found in solutions, especially ionic compounds in polar liquids

• ion-dipole

• dipole-dipole

• london dispersion

• hydrogen bond