AQA A level Chemistry Paper 1 - Final Prep Session for June 10th 2024

This video is the final preparation session I made for my Year 13 chemists ahead of their first exam for AQA A-level Chemistry (7405 specification). Be warned that - particularly for the calculations - I've had to skim over some details FAST because there's just too much to cram in otherwise. All of these slides are taken from full-length videos elsewhere in the channel, so let me know if there's something you need explaining more fully and I can send you the link.

Time stamps are:
0:24 - Atomic structure
13:07 - Amount of substance
21:39 - Bonding
33:59 - Energetics
37:04 - Chemical equilibria, Le Chatelier’s principle and Kc
40:09 - Oxidation, reduction and redox equations
42:38 - Periodicity
45:16 - Group 2, The alkaline earth metals
49:55 - Group 7, The halogens
58:04 Thermodynamics
1:09:55 Equilibrium constant Kp for homogeneous systems
1:16:22 Electrode potentials and electrochemical cells
1:29:08 Acids and bases
1:47:08 Properties of Period 3 elements and their oxides
1:57:13 Transition metals
2:15:19 Reactions of ions in aqueous solution

Other useful links:

[friedtrees]

thank you so much for this! gluck to everyone for tomorrow

[rey.__]

Wooo!!! Time stamps!! Thank you for the video its so good!!


00:00 intro
00:28 Basic atomic structure
01:07 atomic models
01:35 Atomic number and mass number
01:57 subatomic paticles
02:20 isotopes
2:40 Relative atomic mass
3:14 calculation with (RAM)
4:53 Mass spec
8:15 Electronic configuration
11:43 ionisation energy
13:09 avagadros constant
13:28 concentration
13:44 Ideal gas equation
14:10 Emprical formula
15:05 balanced equations
15:50 reacting masses
16:34 Atom economy
16:54 Formulae of ionic compounds
11:52 different types of equations
18:19 Required Prac 1a- Standard solution
19:28 Requied prac 1b- titration
21:33 Back titration
21:48 Crystal types
22:03 lonic bonding
23:03 Covalent bonding
23:43 Crystal types
24:18 metallic bonding
25:53 shapes
27:43 Bond polarity
28:48 strength of forces between molecules
30:53 Enthalpy changes and Calorimetry
32:28 Required prac 2: Calorimetry
34:03 Hess' cycles
35:28 Bond enthalpies
31:03 Le chateliers principle
38:33 calculating Kc
40:08 Redox
42:13 combining half equations
42:33 blocks of periodic table
42:58 physical properties of period 3
45:18 Group 2
49:53 Group 7
56:30 Required Prac 4 - Test tube reactions
58:07 thermodynamics
58:34 enthalpy definitions
1:02:49 mean band enthalpy
1:02:54 Hess’ law
1:03:34 calculating lattice formation
1:06:19 Gibbs Free energy
1:06:29 Entropy (S)
1:07:50 Feasible reactions
1:09:31 Kinetics
1:09:54 Reversible reactions
1:10:24 Kp
1:11:34 Partial pressure
1:12:11 ICE
1:13:51 temp with equilibria
1:14:34 pressure with equilibria
1:15:49 catalysts with equilibria
1:16:24 electrochemical cells
1:21:01 standard hydrogen electrode
1:23:26 cells
1:25:21 Lead -Acid cells
1:26:11 lithium cells
1:27:16 rechagable cells
1:21:31 Fuel cells
1:27:46 hydrogen fuel cells
1:28:26 Fuel vs hydrogen cells
1:29:11 Acid and bases
1:32:16 Calculating PH
1:33:51 water as an acid and base
1:34:36 Kw
1:35:36 calculating PH from [OH-]
1:36:16 Ka
1:37:11 Ka to calculate pH
1:38:11 pH indicators
1:38:59 pH curves
1:40:19 pH buffers
1:47:09 Period 3
1:57:14 transition metals
1:58:04 complex ions
2:01:09 the Chelate effect
2:01:59 shape of complex ions
2:03:59 coloured ions
2:05:44 oxidation states
2:08:59 Redox titrations
2:10:54 transition metals as catalyst
2:10:54 catalysts
2:15:19 Reactions of ions in aqueous solutions
2:21:08 Outro

[MKXFORLIFE]

The exam went so well 🎉🎉 this video was absolutely Amazingggg it helped so so so much thank you so much!!! Please make one for paper 2 as it will be a lifesaver !!

[aqsakhan]

thanks so much this was so helpful, topped up my revision with this

[EdikanW]

Just finished watching this 3 mins before my exam
Thank you soo much🎉🎉 please do 1 fr paper 2 also❤❤

[ra-tywd]

This is amazing please make one for paper 2!!