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

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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.
If you found this helpful and want to support the channel, you can "buy me a coffee" buymeacoffee.c...
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:
The specification for the exams: aqa.org.uk/7405
Recall questions for AS level Chemistry Paper 1: bit.ly/RecallA...
Recall Questions for A-level Chemistry Paper 1: bit.ly/RecallA...

Пікірлер: 14

@friedtrees6326 3 ай бұрын

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

@rey.797__ 3 ай бұрын

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

@daligang1359 3 ай бұрын

Legend

@soleil.8044 3 ай бұрын

life saver

@EdikanW 3 ай бұрын

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

@MKXFORLIFE5104 3 ай бұрын

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 !!