07:56

Balancing redox reactions from half reactions Sp 12 A5

10:27

Balance redox reactions under acific conditions Sp 12 A6

04:35

Balance redox reactions in a basic solution Sp 12 B10

07:11

Assigning oxidations states to atoms in molecules Sp 12 B7

04:58

Identifying an appropriate buffer system for a pH Sp 11 B6

15:06

Identify the acid properties of a molecule Sp 11 B3

15:00

Determing the acid base properties of pure ammonia Sp 11 B10

06:20

Calculating the mass of a base required to produce a buffer at a specific pH Sp 11 B8

24:42

Calculating buffer ratios Sp 11 B9

07:33

Calculate the pH of a buffer solution Sp 11 A4

10:34

Acid base problems involving benzoic acid Sp 11 B1

09:52

Calculating equilibrium properties from thermodynamic data Sp 9 B9a c

06:09

Calculating total pressure in a reaction vessel at equilibrium Sp 9 B9d

41:32

Calculating thermodynamic properties of a reaction under different conditions Sp 9 B2

07:58

Calculating thermodynamic properties from equilibrium data Sp 9 A4

12:28

Calculating the molar solubility of Ag2CO3 Sp 9 A5

10:11

Calculating the equilibrium constant at a new temperature Sp 9 B9e

12:12

Using equilibrium constants of reactions to determine new equilibrium constants under differing cond

13:04

Reversible Isothermal expansion of CO2 Sp 8 B8a

08:36

Reversible isothermal expansion of a monoatomic ideal gas Sp 8 A5

13:02

Reversible adiabatic expansion of CO2 Sp 8 B8c

09:52

Reversible adiabatic expansion of a monoatomic ideal gas Sp 8 A6

13:29

Irreversible isothermal expansion of CO2 Sp 8 B8b

08:35

Changes to a gas under varying expansion and compression conditions Sp 8 A7

03:14

Calculating thermodynamic properties of a reaction Sp 8 A3

12:20

Calculating heat capacity and change in internal energy using a bomb calorimeter Sp 8 A4

13:09

Use heats of formation to calculate average bond energies Sp 7 B2

13:14

Calculating work performed by a reaction Sp 7 A3

24:14

Calculating thermodynamic properties of a reaction from heats of formation Sp 7 A5

19:27

Calculate the final temperature of a solution after a reaction Sp 7 B6

19:37

Calculate energy required to melt ice Sp 7 B8

12:10

MO Diagram of O2 Sp 5 A3

03:43

MO Diagram of C2 Sp 5 B4

09:22

MO Diagram of BN Sp 5 A4

05:38

Hybridization of nitrogen in formamide Sp 5 B9

03:16

Hybridization of C2 hydrocarbons Sp 5 B10

24:16

Hybridization and MOs of a conjugated pi system Sp 5 B8

05:20

Building hybrid orbitals for CH3OH Sp 5 B7

10:43

Drawing resonance structures Sp 4 B12

07:39

Energy levels of a 3D particle in a box Sp 2 B3

06:44

Differentiating between resonance and isomers Sp 4 B11

28:05

Drawing Lewis Structures Sp 4 B4

16:04

Calculating the electron affinity of O from lattice energies Sp 4 B3

25:34

Calculating the electron affinity of chlorine from lattice energies Sp 4 A3

06:39

Applications of resonance structures to lewis acidity Sp 4 B13

03:28

Using electronic configurations to identify elements Sp 3 B4

08:29

Trends in ionization energy Sp 3 B7

03:01

The effect of oxidation state on ionic size Sp 3 A3

09:39

Periodic trends of ionization energy Sp 3 A4

04:59

Isoelectronic atoms of ions Sp 3 B1

04:04

Identifying elements from electronic configurations Sp 3 B5

14:44

Identifying element from ionization energy data Sp 3 B11

07:42

Hypothetical periodic table with l=0 quantum state Sp 3 B10

05:49

Effects of charge on isoelectronic ions Sp 3 B9

13:33

Sketching atomic orbitals Sp 2 A6

19:35

Regional probabilities of 2D particle in a box Sp 2 B2a

23:32

Identifying atomic orbitals Sp 2 A5

16:24

Energy levels of a 2D particle in a box Sp 2 B2b

02:34

Draw atomic orbitals from given quantum numbers Sp 2 B8

16:52

Applying 1D particle in a box to a Li4 chain Sp 2 B4