Energy And Solubility

Front 1

ionic compounds

Back 1

always polar; (transition) metal + nonmetal/polyatomic

Front 2

basic rule of solubility

Back 2

LIKE DISSOLVES LIKE

Front 3

covalent molecules

Back 3

nonpolar; nonmetal + nonmetal

Front 4

miscible vs. imiscible

Back 4

able to dissolve/ unable to dissolve

Front 5

colligative properties

Back 5

depend on number of particles not their identity

Front 6

colligative properties examples

Back 6

as # of particles increases, freezing point depression, boiling point elevation, osmotic pressure, vapor pressure lowering increases

Front 7

polar molecules/ ionic compounds...

Back 7

undergo ionization

Front 8

when point on graph is...
...lower than line,
...on the line,
...higher than line

Back 8

...unsaturated
...saturated
...supersaturated

Front 9

molarity

Back 9

moles of solute per liters of solvent

Front 10

suspension

Back 10

heterogeneous mixture that separates into layers and shows Tyndall effect

Front 11

unsaturated

Back 11

can dissolve more solute

Front 12

Tyndall Effect

Back 12

scattering of light in colloids or suspensions

Front 13

molar solution

Back 13

contains one mole of solute per liter

Front 14

supersaturated

Back 14

heating a solution to dissolve a solute

Front 15

saturated

Back 15

cannot dissolve more solute

Front 16

colloid

Back 16

heterogeneous mixture that does not settle or show Tyndall Effect

Front 17

concentration

Back 17

way to quantify amt. of one compound dissolved in the other compounds

Front 18

solvation

Back 18

process of dissolving

Front 19

alloys

Back 19

solid metal solutions

Front 20

solute

Back 20

gets dissolved

Front 21

solvent

Back 21

does the dissolving

Front 22

solution

Back 22

homogeneous mixture of two or more substances

Front 23

solubility

Back 23

ability of a compound to dissolve in another compound

Front 24

When the Delta H is...
...negative,
...positive,

Back 24

exothermic
endothermic

Front 25

exothermic reactions

Back 25

sublimation (solid to gas); freezing (liquid to solid); condensation (gas to liquid)

Front 26

endothermic reactions

Back 26

deposition (gas to solid); melting (solid to liquid); vaporization (liquid to solid)

Front 27

solvent

Back 27

does the dissolving

Front 28

solution

Back 28

homogeneous mixture of two or more substances

Front 29

solubility

Back 29

ability of a compound to dissolve in another compound

Front 30

When the Delta H is...
...negative,
...positive,

Back 30

exothermic
endothermic

Front 31

exothermic reactions

Back 31

sublimation (solid to gas); freezing (liquid to solid); condensation (gas to liquid)

Front 32

endothermic reactions

Back 32

deposition (gas to solid); melting (solid to liquid); vaporization (liquid to solid)