Все публикации

0:02:47

R2.2.8 Molecularity (HL)

0:03:05

R2.2.13 Calculating activation energy (HL)

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R2.2.11 The rate constant k (HL)

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R2.2.12 The Arrhenius equation (HL)

0:01:27

R3.2.5 Comparison of electrochemical cells

0:06:00

R3.2.6 Voltaic cells

0:03:50

R3.2.1 Oxidizing and reducing agents

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1.2 Mole fraction and mole percent

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10.1 Naming amides (SL)

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10.1 Naming nitriles (SL)

0:03:26

S1.4.5 Concentration of solutions

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S1.4.6 Avogadro's law

0:05:15

S2.2.1 The octet rule

0:04:58

Bonding and electrcial conductivty

0:05:46

S2.2.7 Structure and properties of covalent compounds

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1.2 Calculating empirical formula from percent composition

0:03:17

S1.4.4 Empirical and molecular fomulas

0:05:44

S1.4.2 Relative atomic mass and molecular mass

0:05:12

S1.4.3 Molar mass

0:07:31

S1.4.1 The mole concept

0:07:54

S1.5.1 and S1.5.2 Ideal gases and deviation from ideal gas behaviour

0:04:50

S1.5.3 The gas laws (part 2)

0:04:31

S1.5.3 The gas laws (part 1)

0:03:48

S1.5.4 The Ideal gas equation