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Chlorine and Methane: Free Radical Substitution Mechanism
This video goes through the free radical substitution mechanism that occurs between chlorine and methane in the presence of u.v light, forming chloromethane. Initiation, Propagation and Termination steps shown.
This is a short section from the full video lesson on free radical substitution: th-cam.com/video/eJ5vFUps9Bk/w-d-xo.html
For AQA, OCR (A), Edexcel and CIE A-level and IB Chemistry.
Page on chemistrystudent.com:
www.chemistrystudent.com/alkanes-freeradicalsubstitution.html
Thank you for watching - if you found the video useful, please like and subscribe!
#FreeRadicalSubstitution #RadicalChemistry #Chlorination #OrganicChemistry #AlevelChemistry #IBChemistry #ChemistryMechanisms #MethaneReactions #FreeRadicals #ChemicalReactions #UVLightChemistry #ChemistryEducation #StudyChemistry #LearnChemistry #ChemistryTutorials
มุมมอง: 74

วีดีโอ

Top 5 Chemistry Books of 2024!
มุมมอง 301วันที่ผ่านมา
My top 5 chemistry related books from 2024. 1. Elixir - Theresa Levitt ‘Set amidst the unforgettable sights and smells of 18th and 19th Century Paris, Elixir tells the story of Edouard Laugier and Auguste Laurent, the son of a perfumer and a fellow aspiring chemist, who met on the Left Bank while pursuing their passion for science.’ A wonderful, easy to read book that shines a fascinating light...
What is Empirical Formula?
มุมมอง 6914 วันที่ผ่านมา
Explaining what the empirical formula of a compound is. The difference between empirical formula and molecular formula are shown, using examples of water and butane. The link between chemical formula and ionic formula is also demonstrated using sodium chloride. This is a short section from the full video lesson ‘Empirical Formula’: th-cam.com/video/s6j05NitToU/w-d-xo.html For AQA, OCR (A), Edex...
What is Hund's Rule?
มุมมอง 11021 วันที่ผ่านมา
This video covers Hund's Rule, a key principle in electron configurations and for understanding atomic structure. Using examples of carbon and oxygen, the concept is broken down step by step. This is a short section from the full video lesson on electron configurations: th-cam.com/video/R2E9pZ5YCHQ/w-d-xo.html Pages on chemistrystudent.com: www.chemistrystudent.com/electronconfigurations.html w...
First Ionisation Energy: Periodic Table Trends
มุมมอง 199หลายเดือนก่อน
This video explains how first ionisation energy changes down a group and across a period in the periodic table. Exceptions to the general trend across periods 2 and 3 for group III and group V elements are also shown fully using examples. This is a short section from the full video lesson first ionisation energy: th-cam.com/video/yOyqcATVVVo/w-d-xo.html For AQA, OCR (A), Edexcel and CIE A-level...
How a Salt Bridge Works
มุมมอง 429หลายเดือนก่อน
Breaking down the concept of a salt bridge in an electrochemical cell. In this video, you’ll learn what a salt bridge is, how it works, and why it’s crucial for maintaining a continuous flow of electrons between two half cells. We’ll start with a quick recap of half cells and the basics of electrochemical cells, then dive into the role of the salt bridge and how it prevents the build-up of exce...
Buffers and pH Change: Worked Solutions to Exam-Style Questions
มุมมอง 132หลายเดือนก่อน
In this video, we break down how to solve three challenging buffer system pH calculation questions. We’ll go step-by-step through each calculation, explaining how to use the pH and Ka expression and other essential concepts. Question 1: We’ll start with a buffer system formed by sodium ethanoate and ethanoic acid. You'll learn how to calculate the pH of the buffer and how the addition of sodium...
Water of Crystallisation: Worked Solution to Exam-Style Question
มุมมอง 186หลายเดือนก่อน
In this video, we tackle a common exam question on calculating the water of crystallisation in a hydrated salt. Using copper(II) sulfate as our example, we go through each step to find the formula of the hydrated salt, CuSO₄·xH₂O. Perfect for all A-level exam boards and IB Chemistry students, this video will help you understand the method for determining the value of "x" with a clear, worked so...
Representing Electrochemical Cells (Conventional Notation)
มุมมอง 1452 หลายเดือนก่อน
In this video, we’re diving into how to represent electrochemical cells using cell notation, a key skill in A-level and IB Chemistry. You’ll learn how to interpret cell diagrams, understand the structure of half-cells, and apply conventional notation to clearly represent electrochemical cells and their reactions. Using examples, such as a zinc and copper voltaic cell, we’ll guide you through ea...
5 Tips to Get Started on Your UCAS Personal Statement for Chemistry
มุมมอง 2162 หลายเดือนก่อน
Struggling with your UCAS personal statement for studying chemistry? Here are 5 top tips I use with my students to help them get started and feel confident in the process. From keeping it simple to making it personal, these practical steps will guide you through what can seem like a daunting task. Don’t aim for perfection right away-focus on getting your ideas down, and remember, advice is just...
Group 17 (VII) Halogens - Properties and Trends
มุมมอง 2062 หลายเดือนก่อน
In this video, we take a closer look at the halogens (Group VII (17) elements) and explore their physical and chemical properties. We'll focus on key trends such as how electronegativity and boiling points change as you move down the group. You'll also see their oxidizing ability in action with displacement reactions involving halide ions in solution. Finally, we’ll demonstrate the reducing abi...
Group 2 Metals - Properties and Trends
มุมมอง 1922 หลายเดือนก่อน
In this video, we explore the key physical and chemical properties of the Group 2 metals, also known as the alkaline earth metals. We will break down how atomic radius, first ionisation energy, and melting points change as you move down the group. You'll also learn about the reactivity of these metals with water. Perfect for AQA, Edexcel, OCR(A) and CIE A-level chemistry students looking to und...
Electrode Potentials
มุมมอง 4492 หลายเดือนก่อน
In this video, we explore the concept of electrode potentials, explaining how they work and their importance in chemistry. We’ll cover what a standard electrode potential is, how half cells and electrochemical cells are connected to these potentials, and how they help us compare the reactivity of different elements. You'll also learn how potential differences between half cells indicate whether...
Electrochemical Cells
มุมมอง 3653 หลายเดือนก่อน
In this video, we dive into the concepts of half-cells and electrochemical cells, breaking down what they are and how they work for A-level and IB Chemistry. You'll learn the meaning of electrode potential, how it's measured, and why electrochemical cells can generate a potential difference and be used to produce an electrical current. Using the classic zinc and copper voltaic cell as an exampl...
Shapes of Molecules (VSEPR Theory)
มุมมอง 6253 หลายเดือนก่อน
Learn how to predict the shapes of molecules using the VSEPR (Valence Shell Electron Pair Repulsion) theory. In this video, we'll explore how the shape of simple molecules varies depending on the central atom's number of bonds and lone pairs of electrons. We'll cover key molecular shapes including linear, non-linear (bent), trigonal planar, trigonal pyramidal, tetrahedral, square planar, see-sa...
How to Balance Sulfur + Nitric Acid (hard example)
มุมมอง 1673 หลายเดือนก่อน
How to Balance Sulfur Nitric Acid (hard example)
How to Easily Balance Equations in Chemistry
มุมมอง 1803 หลายเดือนก่อน
How to Easily Balance Equations in Chemistry
What is Thin Layer Chromatography (TLC)?
มุมมอง 4119 หลายเดือนก่อน
What is Thin Layer Chromatography (TLC)?
Understanding Buffer Zones in Weak Acid-Strong Base Titrations
มุมมอง 7579 หลายเดือนก่อน
Understanding Buffer Zones in Weak Acid-Strong Base Titrations
H-NMR Spectra of Ethanol explained (peak splitting)
มุมมอง 2.3K9 หลายเดือนก่อน
H-NMR Spectra of Ethanol explained (peak splitting)
What are the primary, secondary and tertiary structures of a protein?
มุมมอง 23610 หลายเดือนก่อน
What are the primary, secondary and tertiary structures of a protein?
Title: What is Markovnikov’s Rule?
มุมมอง 71510 หลายเดือนก่อน
Title: What is Markovnikov’s Rule?
What is a rate determining step (RDS)?
มุมมอง 1.2K10 หลายเดือนก่อน
What is a rate determining step (RDS)?
What is Infrared (IR) Spectroscopy?
มุมมอง 28810 หลายเดือนก่อน
What is Infrared (IR) Spectroscopy?
Blood as a Buffer: Carbonic Acid-Bicarbonate Buffer System in Blood (A-level Chemistry)
มุมมอง 1.8K11 หลายเดือนก่อน
Blood as a Buffer: Carbonic Acid-Bicarbonate Buffer System in Blood (A-level Chemistry)
Group 2 Metals for CIE A-level Chemistry
มุมมอง 92211 หลายเดือนก่อน
Group 2 Metals for CIE A-level Chemistry
Group 2 Metals for Edexcel A-level Chemistry
มุมมอง 30411 หลายเดือนก่อน
Group 2 Metals for Edexcel A-level Chemistry
Group 2 Metals for OCR(A) A-level Chemistry
มุมมอง 19711 หลายเดือนก่อน
Group 2 Metals for OCR(A) A-level Chemistry
Group 2 Metals for AQA A-level Chemistry
มุมมอง 36211 หลายเดือนก่อน
Group 2 Metals for AQA A-level Chemistry
Iodine Clock Experiment (Clock Reactions A-Level IB Chemistry)
มุมมอง 9K11 หลายเดือนก่อน
Iodine Clock Experiment (Clock Reactions A-Level IB Chemistry)

ความคิดเห็น

  • @MohamadAbdalla-s7p
    @MohamadAbdalla-s7p 12 ชั่วโมงที่ผ่านมา

    you have amazing notes,thank you sir

  • @Brainiac51
    @Brainiac51 วันที่ผ่านมา

    Isn’t half the equivalence point, half the volume of the base(titrant) necessary to neutralise acid (analyse) has been added. Final can mean the final actual volume of base added even in excess.

  • @Brainiac51
    @Brainiac51 วันที่ผ่านมา

    Are buffer zones only produced for strong bases and weak acids? Not for strong acids and weak bases?

  • @sopbiamoreland7252
    @sopbiamoreland7252 วันที่ผ่านมา

    This is the only resource I’ve found that has actually helped me understand this topic!!! Your literally saving my life thank you so so much

  • @BilluSainda
    @BilluSainda 2 วันที่ผ่านมา

    chemistry tere kaatil zinda hai uss budhau ganju ccp ne jo amma behn krri thi uske reversal me help krne ke liye thx

  • @Neymar-skychild
    @Neymar-skychild 3 วันที่ผ่านมา

    This is just easy to understand, thank you for the explanation. It really helped me a lot

  • @rym1114
    @rym1114 3 วันที่ผ่านมา

    thank you so so so much for your content you are helping a lot of people I have a question tho , where can i find questions regarding this specific topic

  • @omniaosman5732
    @omniaosman5732 4 วันที่ผ่านมา

    You are amazinggggggg

  • @safamohammed-iv6xo
    @safamohammed-iv6xo 4 วันที่ผ่านมา

    Your vids help me so so much especially mechanisms the way u carry out ur vids r amazing underrated channel frr

  • @naomions
    @naomions 5 วันที่ผ่านมา

    In a typical TLC setup with a polar stationary phase, a polar compound will have a higher affinity and move slower compared to a non-polar compound which will move faster? May I ask why the video says otherwise around 6:00? Thanks!

  • @RoseAnneLivao
    @RoseAnneLivao 5 วันที่ผ่านมา

    The visual breakdown of each step in the process really helps me follow along. Thanks for making this topic clearer! ✌

  • @venuscus
    @venuscus 7 วันที่ผ่านมา

    great recommendations!! I will definitely check out material world:-) happy holidays!

  • @spira3661
    @spira3661 8 วันที่ผ่านมา

    prepping for my organic chemistry 2 class... thanks a ton!

  • @mooniebee84
    @mooniebee84 8 วันที่ผ่านมา

    this is awesome, you explained it so well 😭 much love from Turkey ❤️❤️❤️

  • @Thewisemahmood
    @Thewisemahmood 8 วันที่ผ่านมา

    Thanks . But you're too speedy bro

  • @marchpotato5614
    @marchpotato5614 8 วันที่ผ่านมา

    ur vids makeme enjoy chemtry THANK YOUUU

  • @manan1903
    @manan1903 10 วันที่ผ่านมา

    So essentially distance between the charges has a greater impact on electrostatic attraction/force compared to the magnitude of the charge? Is this also just given by Coulomb’s law where the force of electrostatic attraction is inversely proportional to the square of distance?

  • @guntislee3432
    @guntislee3432 10 วันที่ผ่านมา

    It's only theoretical.

  • @johnsmith-wi2mm
    @johnsmith-wi2mm 12 วันที่ผ่านมา

    please never stop making these vids 🙏🙏🙏🙏 ur amazing and the detailed explanations are so helpful along with the examples

  • @MuhammadTanzir-w2s
    @MuhammadTanzir-w2s 13 วันที่ผ่านมา

    Thank you so much. ❤

  • @rakeshprasadsinha8301
    @rakeshprasadsinha8301 14 วันที่ผ่านมา

    Thank you so much !! I was so confused

  • @beaurosemallett
    @beaurosemallett 15 วันที่ผ่านมา

    this is the only time I have ever understood mechanisms properly wow

  • @Balbalbla23658
    @Balbalbla23658 15 วันที่ผ่านมา

    I’m in a German school, watching an English video because my teacher is not capable of explaining it effectively And why do we have to learn this in Highschool?? It’s normally in university😭😭

    • @chemistry.student
      @chemistry.student 13 วันที่ผ่านมา

      It's a tricky topic - however it is usually taught at 16 to 18 level, don't worry - you aren't alone!

  • @halaalbitar
    @halaalbitar 16 วันที่ผ่านมา

    whats electrophillic addition?

    • @chemistry.student
      @chemistry.student 14 วันที่ผ่านมา

      You may find these videos helpful, they go through electrophilic addition in detail :) th-cam.com/video/7QFc7xzttxg/w-d-xo.html th-cam.com/video/96fad-2L-sQ/w-d-xo.html

  • @Krinapatel716
    @Krinapatel716 16 วันที่ผ่านมา

    your videos are life changing, amazing, so clearly organized, some people are genuinely blessed with the gift of teaching

    • @chemistry.student
      @chemistry.student 15 วันที่ผ่านมา

      Thank you! Wonderful comment :)

  • @incognito5703
    @incognito5703 16 วันที่ผ่านมา

    Pressure affect equilibrium position. Temperature affect both equilibrium position and equilibrium constant K I am just wondering why pressure doesn't affect K if equilibrium position is itself shifting? Can u please clarify this?

  • @Fadel-wj9wk
    @Fadel-wj9wk 17 วันที่ผ่านมา

    Thank you

  • @Brainiac51
    @Brainiac51 18 วันที่ผ่านมา

    Why do very high positive values of enthalpy change of solution, indicate the ionic compound to be relatively insoluble?

    • @chemistry.student
      @chemistry.student 17 วันที่ผ่านมา

      Because it shows large amounts of energy are needed to break apart the lattice :)

  • @Marii3a
    @Marii3a 18 วันที่ผ่านมา

    Thank you soo much, youre amazinggg❤❤❤❤

  • @PhoebeClarke-f2h
    @PhoebeClarke-f2h 19 วันที่ผ่านมา

    Thank you!!!!

  • @AksaHidosh
    @AksaHidosh 21 วันที่ผ่านมา

    Thank you soo much.. Pls continue making videos these are very helpful ❤

  • @AksaHidosh
    @AksaHidosh 21 วันที่ผ่านมา

    Thank you sm❤

  • @Merpedy
    @Merpedy 21 วันที่ผ่านมา

    this is the best video ive watched regarding the concept of pH and titration, thanks a lot man this really helped

  • @zestynestie
    @zestynestie 22 วันที่ผ่านมา

    I love you bro thanks

  • @rym1114
    @rym1114 22 วันที่ผ่านมา

    Hi I found this video very helpful although I am taking AS Edexcel will it still help?

    • @chemistry.student
      @chemistry.student 21 วันที่ผ่านมา

      Yes! This video will cover Edexcel as well :)

  • @DungLuongDungIsHandsome-q2r
    @DungLuongDungIsHandsome-q2r 23 วันที่ผ่านมา

    Short and easy to understand! Give u a like!

  • @ritaeverwood6793
    @ritaeverwood6793 23 วันที่ผ่านมา

    This makes a lot of sense thank you🤓

  • @chuumyatsandymin4186
    @chuumyatsandymin4186 23 วันที่ผ่านมา

    THANK YOU SO MUCH! It is extrememly helpful🤍

  • @MohamadAbdalla-s7p
    @MohamadAbdalla-s7p 24 วันที่ผ่านมา

    Hallo sir, i truly appreciate your vidoes and the effort you put. i hope someday you receive the hype you deserve

  • @PeppermintBloxyt
    @PeppermintBloxyt 24 วันที่ผ่านมา

    tyy

  • @javidhusain9911
    @javidhusain9911 24 วันที่ผ่านมา

    I would like to know about carboxylic acids A level Chemistry.

    • @chemistry.student
      @chemistry.student 16 วันที่ผ่านมา

      More videos on the way! Do you have a question?

    • @javidhusain9911
      @javidhusain9911 5 วันที่ผ่านมา

      I really am grateful for your explanations!!!. Can I get a video on A lvl CIE for polymerization and organic synthesis plzz.

  • @jeromevillas3447
    @jeromevillas3447 24 วันที่ผ่านมา

    So 273.15 degrees is equal 1000K?

    • @chemistry.student
      @chemistry.student 11 วันที่ผ่านมา

      273.15K =0 °C and 0K =-273.15 °C Hope that helps :)

  • @Mathpro_o
    @Mathpro_o 25 วันที่ผ่านมา

    Can we use NaOH in flask and HCL in burette and use phenolphthalein indicator.? Is it fine to have colour change from pink to colourless????? Pls answer me😢😢😢😢😢

  • @henrigg7627
    @henrigg7627 26 วันที่ผ่านมา

    very good video😀

  • @saadabdullah7975
    @saadabdullah7975 26 วันที่ผ่านมา

    thanks for making undestand in a brief manner like this!

  • @arpandutta2404
    @arpandutta2404 26 วันที่ผ่านมา

    Love from India ♥️ best video I have ever seen on titration...

  • @-.kikuchiyuka6353
    @-.kikuchiyuka6353 27 วันที่ผ่านมา

    Thank you! I was confused and I couldnt imagine it

  • @JadeLivao
    @JadeLivao 27 วันที่ผ่านมา

    Great explanation of how a salt bridge works in electrochemical cells! The concept of balancing ion charges and preventing charge accumulation is really well explained. The demonstration of creating a simple salt bridge with filter paper is a nice touch!

  • @JadeLivao
    @JadeLivao 27 วันที่ผ่านมา

    Great explanation of ionization energy trends! I like how you highlighted the decrease down a group and increase across a period, as well as the exceptions in groups III and V. The examples make it much clearer!

  • @hashini_yapa
    @hashini_yapa 28 วันที่ผ่านมา

    Thank you so much for this video