Intermolecular, Chem Bonding and ene in chem reactions

Question 1

IMF

Answer 1

Forces of attraction/repul between molecules

Question 2

Intramolecular forces

Answer 2

forces between atoms which keep them together

Question 3

Dipole

Answer 3

molecule where charge unequally distributed. 1 side more negative

Question 4

Strength of IMF

Answer 4

Ion-diple> dipole-dipole> ion-induced dipole> dipole-induced dipole> london

Question 5

Dipole Dipole

Answer 5

between polar molecules

Question 6

Hydrogen bonds

Answer 6

Between N O F

Question 7

Dipole induced Dipole

Answer 7

forces between polar and non-polar molecules

Question 8

London forces

Answer 8

found everywhere aka induced dipole forces

Question 9

Melting Point

Answer 9

temp at which solid+liquid phases of substance are at equilibrium

Question 10

Vapor psi

Answer 10

Psi exerted by vapor at equilibrium with its liquid in a closed system

Question 11

BP

Answer 11

temp at which vapor psi = atmos psi

Question 12

Dipole-Dipole

Answer 12

Between polar molecules

Question 13

Hydrogen bonds

Answer 13

Type of dipole dipole force where H covalent bond to small highly electronegative atom(N O F)

Question 14

Dipole Induced Dipole

Answer 14

Between Polar and Non-Polar

Question 15

LDF

Answer 15

Forces between non polar molecules

Question 16

What do polar bonds experience

Answer 16

LDF, Dipole-Dipole

Question 17

Non polar experiences

Answer 17

LDF

Question 18

Hydrogen Bond experiences

Answer 18

LDF, Dipole-Dipole and Hydrogen bond

Question 19

Capilllarity

Answer 19

Tendency of liquid to be elevated or depressed in narrow tube as result of surface tension

Question 20

Forces of cohesion

Answer 20

Forces of attrac between molecules of same substance

Question 21

Forces of adhesion

Answer 21

Forces of attrac between molecules of diff substances

Question 22

Surface Tension

Answer 22

Energy required to increase the surface area of a liquid. Stronger IMF, stronger surface tension

Question 23

Viscosity

Answer 23

Measure of fluid’s resistance to flow. Stronger IMF, the slower the molecules will be able to flow over each other = higher viscosity. Larger molecules = higher viscosity.

Question 24

Solubility

Answer 24

Like dissolves like. Substances with similar polarity readily form solutions

Question 25

Ion Dipole

Answer 25

Between Ions and polar molecules

Question 26

Ion Induced Dipole

Answer 26

Between Ions and non polar

Question 27

Polar Molecule

Answer 27

Has a polar bond(Look at ΔEN) and molecule is asymmetrical(otherwise it is non polar)