03:34

What is the scientific method way

06:19

How to find the concentration of hydronium ions from the concentration of hydroxide ions

02:06

evidences for a chemical change

01:51

chemical change and physical change

01:38

definition of a chemical

13:15

IUPAC nomenclature of amines

07:26

how to calculate the number of moles and some chemistry calculations

08:52

how to calculate the rate of a chemical reaction?

07:47

how to write the rate law?

01:20

Thank you

10:58

neutralization and titration

03:11

how to find the concentrations of hydronium and hydroxide ions from pH

04:14

Arrhenius and Bronsted Lowry

01:58

strong acid vs weak acid

11:59

Le Chatelier's principle

11:01

solubility product constant ksp for slightly soluble salts

04:09

isomers of pentane or isomers of C5H12!

06:32

isomers of hexane or isomers of C6H14!

07:38

How to find the pH of weak acids from acid ionization constants?

10:05

How to calculate constant of Equilibrium

10:04

E - Z system for naming geometric isomers

06:51

tour in the periodic table practice

06:58

How to calculate the pH for different solutions?

06:32

How to write the equilibrium constant expression in a reversible chemical reaction

05:06

Cis-trans system for naming geometric isomers

06:40

Describe how molarity can be used in stoichiometry

06:47

How to calculate molarity?

04:44

Parts per million calculations in solution concentrations

06:39

Ideal gas law and stoichiometry chemistry practice

06:09

Graham's law of diffusion

06:37

Difference between an ideal gas and a real gas, and practice ideal gas law

02:17

relation between number of moles and volume of an ideal gas

02:12

relation between temperature and pressure of an ideal gas

03:20

relation between temperature and volume of an ideal gas

03:06

Relation between pressure and volume of a gas

09:11

Atmospheric pressure and practice on conversion units of pressure

01:13

Atmospheric pressure experiment using a card

08:29

Dipole dipole and London dispersion forces

08:06

Difference between covalent and ionic bonding

04:40

cohesion adhesion

07:12

Standard enthalpies of formation

10:05

using Hess's law to calculate the change in enthalpy

06:25

molar enthalpy change during heating and cooling

09:38

heat temperature and enthalpy

05:58

How to calculate the actual yield

05:50

How to calculate the percentage yield

11:02

how to determine limiting and excess reactants using theoretical yield

08:16

stoichiometry number of particles problems

12:03

Stoichiometry volume volume exercises

13:52

stoichiometry mass mass problems, all the possible cases

09:05

stoichiometry mole to mole problems (using mole ratio)

10:19

how to write net ionic equations in details

09:45

synthesis, decomposition, combustion and displacement reactions

11:44

Balancing chemical equations with odd-even technique

04:44

chemical reaction definition and evidences

09:13

Draw and name isomers of C6H12

13:48

Empirical and molecular formulas from percentage composition

07:46

calculate average atomic mass using percentage of abundance

05:45

Draw and name isomers of C5H10

06:00

carboxylic acid in organic chemistry