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IGCSE Chemistry - Rate of reaction (6.2)
🎓 Cambridge IGCSE Chemistry - The Complete Course: www.patreon.com/igbiocomplete
Cambridge IGCSE Chemistry (0620/0971)
Chapter 6 - Chemical reactions
Topic 6.2 - Rate of reaction
For exams in 2023, 2024 and 2025 (core and extended)
As always this video follows the Cambridge syllabus exactly and contains absolutely everything you need to know for your final exam!
🎓 Teaching and learning resources coming soon!
My other channels:
@igpecomplete - Cambridge IGCSE PE
@igbiocomplete - Cambridge IGCSE Biology
@ocrpecomplete - OCR GCSE PE
Timestamps:
0:00 intro
0:38 Factors that affect rate of reaction
1:53 Investigating rate of reaction
3:14 Interpreting data, including graphs
4:44 Collision theory (extended)
6:42 Factors that affect rate of reaction (extended)
8:27 Evaluating practical methods (extended)
Core content:
1) Describe the effect on the rate of reaction of:
(a) changing the concentration of solutions
(b) changing the pressure of gases
(c) changing the surface area of solids
(d) changing the temperature
(e) adding or removing a catalyst, including enzymes
2) State that a catalyst increases the rate of a reaction and is unchanged at the end of a reaction
3) Describe practical methods for investigating the rate of a reaction including change in mass of a reactant or a product and the formation of a gas
4) Interpret data, including graphs, from rate of reaction experiments
Extended content:
5) Describe collision theory in terms of:
(a) number of particles per unit volume
(b) frequency of collisions between particles
(c) kinetic energy of particles
(d) activation energy, Ea
6) Using collision theory, describe and explain the effect on the rate of reaction of:
(a) changing the concentration of solutions
(b) changing the pressure of gases
(c) changing the surface area of solids
(d) changing the temperature
(e) adding or removing a catalyst, including enzymes
7) State that a catalyst decreases the activation energy, Ea, of a reaction
8) Evaluate practical methods for investigating the rate of a reaction including change in mass of a reactant or a product and the formation of a gas
Переглядів: 496

Відео

IGCSE Chemistry - Exothermic and endothermic reactions (5.1)
Переглядів 335Місяць тому
🎓 Cambridge IGCSE Chemistry - The Complete Course: www.patreon.com/igbiocomplete Cambridge IGCSE Chemistry (0620/0971) Chapter 5 - Chemical energetics Topic 5.1 - Exothermic and endothermic reactions For exams in 2023, 2024 and 2025 (core and extended) As always this video follows the Cambridge syllabus exactly and contains absolutely everything you need to know for your final exam! 🎓 Teaching ...
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Переглядів 5172 місяці тому
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Переглядів 3823 місяці тому
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Переглядів 3673 місяці тому
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Переглядів 3613 місяці тому
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IGCSE Chemistry - Elements, compounds and mixtures (2.1)
Переглядів 4043 місяці тому
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IGCSE Chemistry - Solids, liquids and Gases (1.1)
Переглядів 6373 місяці тому
🎓 Cambridge IGCSE Chemistry - The Complete Course: www.patreon.com/igbiocomplete Cambridge IGCSE Chemistry (0620/0971) Chapter 1 - States of matter Topic 1.1 - Solids, liquids and gases For exams in 2023, 2024 and 2025 (core and extended) As always this video follows the Cambridge syllabus exactly and contains absolutely everything you need to know for your final exam! 🎓 Teaching and learning r...
IGCSE Biology - How to get an A* in your MULTIPLE CHOICE exam (paper 2)
Переглядів 1,4 тис.6 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) In this video I break down paper 22, the extended multiple choice paper from the 2023 February/March exam series. Topics that feature in this paper: 1.2 Classificat...
IGCSE Biology - How to get an A* in your MULTIPLE CHOICE exam (paper 2)
Переглядів 3,1 тис.6 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) In this video I break down paper 21 (one of the extended multiple choice papers) from the 2023 October/November exam series. Topics that feature in this paper: 1.1 ...
IGCSE Biology - How to get an A* in your MULTIPLE CHOICE exam (paper 2)
Переглядів 2,8 тис.6 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) In this video I break down paper 21 (one of the extended multiple choice papers) from the 2023 May/June exam series. Another paper: ua-cam.com/video/WFMCkf5psVE/v-d...
IGCSE Biology - How to get an A* in papers 5 and 6 (practical/alternative to practical)
Переглядів 7 тис.7 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) 📄 Past papers and mark schemes: pastpapers.co/cie/?dir=IGCSE/Biology-0610 📙 Syllabus - www.cambridgeinternational.org/programmes-and-qualifications/cambridge-igcse-...
IGCSE Biology - How to get an A* in papers 5 and 6 (practical/alternative to practical)
Переглядів 15 тис.7 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) 📄 Past papers and mark schemes: pastpapers.co/cie/?dir=IGCSE/Biology-0610 📙 Syllabus - www.cambridgeinternational.org/programmes-and-qualifications/cambridge-igcse-...
How to get an A* in IGCSE Biology (without ever attending a lesson)
Переглядів 9 тис.7 місяців тому
🎓 IGCSE Biology - The Complete Course - www.tes.com/teaching-resource/resource-12989155 🎓 IGCSE Chemistry - www.patreon.com/igbiocomplete ☕️ Buy me a coffee - www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) 📄 Past papers and mark schemes: pastpapers.co/cie/?dir=IGCSE/Biology-0610 📙 Syllabus - www.cambridgeinternational.org/programmes-and-qualifications/cambridge-igcse-...
IGCSE Biology - Genetic modification (21.3)
Переглядів 2,5 тис.9 місяців тому
IGCSE Biology - Genetic modification (21.3)
IGCSE Biology - Biotechnology (21.2)
Переглядів 3 тис.11 місяців тому
IGCSE Biology - Biotechnology (21.2)
IGCSE Biology - Biotechnology and genetic modification (21.1)
Переглядів 3 тис.Рік тому
IGCSE Biology - Biotechnology and genetic modification (21.1)
IGCSE Biology - Conservation (20.4)
Переглядів 2,7 тис.Рік тому
IGCSE Biology - Conservation (20.4)
IGCSE Biology - Pollution (20.3)
Переглядів 1,8 тис.Рік тому
IGCSE Biology - Pollution (20.3)
IGCSE Biology - Habitat destruction (20.2)
Переглядів 2,4 тис.Рік тому
IGCSE Biology - Habitat destruction (20.2)
IGCSE Biology - Food supply (20.1)
Переглядів 2,5 тис.Рік тому
IGCSE Biology - Food supply (20.1)
IGCSE Biology - Populations (19.4)
Переглядів 2,1 тис.Рік тому
IGCSE Biology - Populations (19.4)
IGCSE Biology - Nutrient cycles (19.3)
Переглядів 2,4 тис.Рік тому
IGCSE Biology - Nutrient cycles (19.3)
IGCSE Biology - Energy flow (19.1) Food chains and food webs (19.2)
Переглядів 2,8 тис.Рік тому
IGCSE Biology - Energy flow (19.1) Food chains and food webs (19.2)
IGCSE Biology - Selection (18.3)
Переглядів 1,9 тис.Рік тому
IGCSE Biology - Selection (18.3)
IGCSE Biology - Adaptive features (18.2)
Переглядів 2,2 тис.Рік тому
IGCSE Biology - Adaptive features (18.2)
IGCSE Biology - Variation (18.1)
Переглядів 3,1 тис.Рік тому
IGCSE Biology - Variation (18.1)
IGCSE Biology - Monohybrid inheritance (17.4)
Переглядів 3,1 тис.Рік тому
IGCSE Biology - Monohybrid inheritance (17.4)
IGCSE Biology - Mitosis and meiosis (17.2, 17.3)
Переглядів 3,1 тис.Рік тому
IGCSE Biology - Mitosis and meiosis (17.2, 17.3)

КОМЕНТАРІ

  • @Ananthakrishna23
    @Ananthakrishna23 22 години тому

    Watching these videos before my exam. They are really helpful.

  • @MaryWakhungu-u1i
    @MaryWakhungu-u1i 7 днів тому

    good good 🎉🎉❤❤

  • @MaryWakhungu-u1i
    @MaryWakhungu-u1i 7 днів тому

    good good 🎉🎉❤❤

  • @MaryWakhungu-u1i
    @MaryWakhungu-u1i 7 днів тому

    good good❤❤❤🎉🎉🎉

  • @smarttvacc-r1c
    @smarttvacc-r1c 8 днів тому

    best pls continue

  • @anastareen2245
    @anastareen2245 10 днів тому

    Can i use this same video for exams in 2025

    • @igbiocomplete
      @igbiocomplete 10 днів тому

      Yes. No changes to the syllabus.

    • @anastareen2245
      @anastareen2245 10 днів тому

      @igbiocomplete Thank You ❤️❤️❤️

    • @anastareen2245
      @anastareen2245 10 днів тому

      @igbiocomplete plz also make video on atp paper 6 for bio 0610 😊

  • @Speed_pubgm_777
    @Speed_pubgm_777 11 днів тому

    What about gonetypes,homozygous,heterozygous?

    • @igbiocomplete
      @igbiocomplete 10 днів тому

      See 17.4 - ua-cam.com/video/v4y4l0Q6dJY/v-deo.html

  • @khalidchristopher1021
    @khalidchristopher1021 11 днів тому

    5:09 why do we add water in a test tube to the apparatus? As a means of getting reliable results? It won't change right? Or is it because of vapour or smthng like that?

  • @amitjohn-y8f
    @amitjohn-y8f 13 днів тому

    GOAT

  • @Faarihashabnam
    @Faarihashabnam 15 днів тому

    extremely helpful, it would be great if you could post a video explaining how to do Question 6 (experiment) question

  • @safwan6363
    @safwan6363 16 днів тому

    15:42 aren't we supposed to join the points with straight lines on a line graph?

  • @awabelsayed
    @awabelsayed 17 днів тому

    your actually goated

  • @BioblitzUniverse
    @BioblitzUniverse 17 днів тому

    Just needed this video ❤

  • @YSFone
    @YSFone 17 днів тому

    I'm quite impressed, these are such well-made detailed videos, appreciate your efforts for helping us students out! ❤

  • @rayankhan5503
    @rayankhan5503 17 днів тому

    Nice video 👍 helped alot thanks and this is will explained

  • @siddhigada5038
    @siddhigada5038 20 днів тому

    I need the paragraph [which could also be written in exams] for how the lungs, liver, and kidney work in the excretory system. It's not written together in textbook nor save my exams It should contain all keywords process in igcse portion 2025 If anyone could help, then please Thank you in advance! 😊

  • @theigcsehub2437
    @theigcsehub2437 21 день тому

    Wait I can't find 1.2 diffusion

  • @graphicnovelsummary6711
    @graphicnovelsummary6711 21 день тому

    helped me alot

  • @ynieeeee6020
    @ynieeeee6020 23 дні тому

    very helpful

  • @zainabhum4555
    @zainabhum4555 28 днів тому

    i am so glad i found your videos!!

  • @ghgu-t9h
    @ghgu-t9h 29 днів тому

    i hate bio

  • @Ayaan-kr6zj
    @Ayaan-kr6zj Місяць тому

    dam cuz when my school teachers explain its as long as a novel so thank u

  • @Ayaan-kr6zj
    @Ayaan-kr6zj Місяць тому

    thats all?

  • @yixyaxo
    @yixyaxo Місяць тому

    ur so helpful !!

  • @yixyaxo
    @yixyaxo Місяць тому

    soo helpful

  • @entertainment-profile
    @entertainment-profile Місяць тому

    I was wondering if there is a video on topic 4.2 as well?

  • @adamgamer3237
    @adamgamer3237 Місяць тому

    u havent mentioned about epididymis that is located about the testes to store sperm, and seminal vesicle

  • @affanyk9389
    @affanyk9389 Місяць тому

    bro casually completes every igcse biology topic in 3 minutes... TRULY A KING❤❤❤. One suggestion frm my side is that make detailed videos on topic wise past papers as you are done with the topic other than that great job ur content is amazing

  • @valeriamuntz3909
    @valeriamuntz3909 Місяць тому

    Hi, I just tried to get your complete course and the link isn't working anymore...

    • @igbiocomplete
      @igbiocomplete Місяць тому

      Temporary issue. Resolved soon I hope.

  • @khalidchristopher1021
    @khalidchristopher1021 Місяць тому

    +1 sub

  • @tislaoman
    @tislaoman Місяць тому

    Waiting for complete chemistry videos ❤

    • @igbiocomplete
      @igbiocomplete Місяць тому

      Some delays... thank you for your patience!

  • @NoxxIR152
    @NoxxIR152 Місяць тому

    i have a test tomorrow of 11 chapters and now ive done 8. extermely helpful channel for last min revision

  • @sk0ti4
    @sk0ti4 Місяць тому

    Rickets is a vitamin D deficiency, not a vitamin C

  • @nabilaich-xm7fk
    @nabilaich-xm7fk Місяць тому

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  • @champbooktuber9453
    @champbooktuber9453 Місяць тому

    THANK YOU SIR

  • @riyanagurung2718
    @riyanagurung2718 Місяць тому

    Really love and appreciate your work man tysm

  • @olieodesuza
    @olieodesuza Місяць тому

    Can you suggest how to prepare well to get good score.....?

  • @iloveyoumorethanthemoon
    @iloveyoumorethanthemoon Місяць тому

    i love your youtube channel so much, you've been great help for biology and im thankful you're doing chemistry now

  • @justinwong4897
    @justinwong4897 Місяць тому

    Want to express my gratitude to you for providing these to everyone, they are very very convenient and easy to consume & digest. Thank you so much.

  • @jennathulnuzla5473
    @jennathulnuzla5473 Місяць тому

    I've understood this chapter way well than what my teacher taught me...I'm getting higher grades thanks to your videos...Thanks a lott!!!!

  • @mustafanboy6938
    @mustafanboy6938 Місяць тому

    you're amazing thank you

  • @SlynxBozo
    @SlynxBozo Місяць тому

    thank you for helping students for free as i got a test tomorrow

  • @lily5274
    @lily5274 Місяць тому

    ur just too helpful

  • @imbisatfajjar
    @imbisatfajjar Місяць тому

    I am cooked for exams i have bio exam tomorrow 😢😢😢😢😢😢😭😭😭😭😭😭