GENCHEM

Question 1

deals with quantitative relationship of reactants and products either mass or volume in chemical reactions

Answer 1

SOLUTION STOICHIOMETRY

Question 2

molarity formula

Answer 2

MOLES OF SOLUTE / L OF SOLUTION

Question 3

solution that changes depends on the amount of solute present in a solution, not on the nature of solute itself

Answer 3

COLLIGATIVE PROPERTY

Question 4

two types of colligative property

Answer 4

NON ELECTROLYTE SOLUTION
ELECTROTYPE SOLUTION

Question 5

compounds or substance that does not conduct electric current, when it is in aqueous solution

Answer 5

NON ELECTROLYTE

Question 6

4 under non electrolyte

Answer 6

VAPOR PRESSURE LOWERING
BOILING POINT ELEVATION
FREEZING DEPRESSION
OSMOTIC PRESSURE

Question 7

pressure exerted by the vapor in equilibrium with its liquid or solid state

Answer 7

VAPOR PRESSURE

Question 8

vapor pressure can be observed on?

Answer 8

VOLATILE SUBSTANCES

Question 9

produces vapor that exerts forces on the walls

Answer 9

PRESSURE

Question 10

usually volatile

Answer 10

SOLVENT

Question 11

lower vapor pressure

Answer 11

NON VOLATILE SOLUTE

Question 12

lowering of vapor pressure is expressed by?

Answer 12

RAOULT’S LAW

Question 13

more molecules in VP

Answer 13

LESSER VAPOR

Question 14

more molecules in BP

Answer 14

HIGHER BOILING POINT

Question 15

solvent plus solute

Answer 15

SOLUTION

Question 16

needed to break the bonds in BP

Answer 16

HIGHER TEMPERATURE

Question 17

more molecules in FP

Answer 17

LESS TEMPERATURE TO SOLIDFY

Question 18

absorb the liquid to prevent the liquid overflow / prevent explosion outside the container

Answer 18

OSMOSIS

Question 19

2 units for vapor pressure lowering

Answer 19

MMHG
ATM

Question 20

tells how much substance in present in mixture

Answer 20

MOLE FRACRTION

Question 21

grams to moles formula

Answer 21

MASS / MOLAR MASS

Question 22

pressure of solution

Answer 22

PSOLUTION

Question 23

raoults law ( p solution )

Answer 23

PSOLUTION = X SOLVENT TIMES Po SOLVENT

Question 24

RAOULTS LAW ( VAPOR PRESSURE LOWERING )

Answer 24

▲P= PSOlvent - P solution

Question 25

boiling point elevation

Answer 25

▲Tb

Question 26

VAN'T HOFF FACTOR

Answer 26

i

Question 27

Vant hoff factor 1

Answer 27

SUGAR/NON ELECTROLYTE

Question 28

vant hoff factor 2

Answer 28

SALT/ELECTROLYTE

Question 29

celcius times kg/mol

Answer 29

Kb

Question 30

molality

Answer 30

M

Question 31

boiling point elevation formula

Answer 31

▲Tb = iKbM

Question 32

Boiling point of water

Answer 32

100 C

Question 33

molality formula

Answer 33

MOLES OF SOLUTE/ KG OF SOLVENT

Question 34

boiling point elevation for water

Answer 34

0.512 C KG/mol

Question 35

freezing point water

Answer 35

0 C

Question 36

freezing point depression for water

Answer 36

1.86 C KG/MOL

Question 37

new boiling point formula

Answer 37

100 + BP

Question 38

how much the freezing point decreases

Answer 38

▲tF

Question 39

freezing point depression constant sign

Answer 39

kF

Question 40

osmotic pressure unit

Answer 40

ATM

Question 41

osmotic pressure sign

Answer 41

Π

Question 42

osmosis formula

Answer 42

Π=iMRT

Question 43

moles of solute per liters of solution

Answer 43

MOLARITY

Question 44

ideal gas constant

Answer 44

0.0821 L . ATM/K MOL

Question 45

T in osmosis formula

Answer 45

TEMPERATURE IN KELVIN

Question 46

kelvin constant

Answer 46

273.15

Question 47

water moves from less concentrated area to more concentrated area

Answer 47

OSMOTIC PRESSURE

Question 48

g to ml given density

Answer 48

DIVIDE

Question 49

how heat, work, energy and temperature affects everywhere

Answer 49

THERMOCHEMISTRY