Transition Metals - Complex Shapes and Isomers|AQA A Level Chemistry

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  • čas přidán 20. 08. 2024

Komentáře • 56

  • @easymodeexams33
    @easymodeexams33  Před měsícem

    If you want to absolutely COOK your Chem exams, apply for my tuition: forms.gle/7xMUS6pSaU5BkgfSA

  • @easymodeexams33
    @easymodeexams33  Před rokem +30

    IMPORTANT: I made a mistake when initially discussing the E-Z isomers in alkenes and when I say that cis is the same as E isomers and trans is the same as Z isomers, this is incorrect! The info regarding cis and trans isomers is still all correct, but the E and Z should be the opposite way round. Cis = Z, Trans = E, My bad guys!

    • @winniethepooh8766
      @winniethepooh8766 Před rokem +1

      @easymodeexams33 even at 8:00 you said the E and Z the wrong way

    • @easymodeexams33
      @easymodeexams33  Před rokem

      @@winniethepooh8766 yeah my bad, hopefully you understand which is which

  • @a79899
    @a79899 Před rokem +10

    Honestly such a lifesaver

  • @user-yr2bo1iq5j
    @user-yr2bo1iq5j Před rokem +9

    can you make a whole paper predicted video going through the most likely topics and like key concepts ?? plz your videos are so helpful

  • @a79899
    @a79899 Před rokem +11

    Can you do more on types of isomers, electrodes, acids and bases equivalence points and testing for negative ions

  • @Annnabannanna
    @Annnabannanna Před 5 měsíci +6

    This was a beautiful video. Second year at college rn, and finally have motivation to work hard. It's really late, and I'm kicking myself for not trying before. But better late than never.
    Love the practice recall bit at the end, really helpful, and forces me to stay focus and not let my brain drift away.
    How on earth do you only have 5k subs, this is literally one of best videos out there!!

    • @easymodeexams33
      @easymodeexams33  Před 5 měsíci +1

      Thanks for the beautiful comment Anna :) you've defo got enough time until exam season, good luck

  • @ihannxh
    @ihannxh Před rokem +6

    watching through all of your videos + doing exam qs as my last min rev 😩 it's helping so much thank you 💗💗

    • @easymodeexams33
      @easymodeexams33  Před rokem +2

      no worries :) past exam qs is defo good last min revision, good luck!

  • @Tatatata-hr2sy
    @Tatatata-hr2sy Před rokem +4

    Love the layout of these videos makes me want to be productive 😂

  • @amii2231
    @amii2231 Před rokem +6

    Hi can you please go through electrode potentials/electrochemistry. Btw I really love your vids I learn soooo much from them👍

  • @user-nd7dc9ww3f
    @user-nd7dc9ww3f Před rokem +1

    I never understood isomerism in transition metals and always confused between cis and trans as I was used to using E-Z notation but this video was such a life safer, considering this actually came up in the exam today I am so thankful to you! Easy 3 marks.

  • @jeenieyas
    @jeenieyas Před 3 měsíci +2

    This was extremely helpful thank you so so much ❤

  • @alexbesimming5835
    @alexbesimming5835 Před rokem +4

    Would you be able to go over all the trends for the different groups and periods need for AQA?😭

    • @easymodeexams33
      @easymodeexams33  Před rokem +6

      I'm afraid I don't have the time sorry, working on a long electrode potentials video for tomorrow and it's taking ages haha

    • @alexbesimming5835
      @alexbesimming5835 Před rokem +2

      @@easymodeexams33 ooh that's nice! I always struggle with that 😭

  • @nidaasghar5589
    @nidaasghar5589 Před rokem +4

    hello,
    you video are great can you please do more inorganics and practicals it will be very very helpful

    • @easymodeexams33
      @easymodeexams33  Před rokem +2

      I'm glad you find them helpful :) I will try to do more practical videos towards paper 3 if I have time

  • @sofiam4715
    @sofiam4715 Před rokem +3

    hi could you please do a ‘topics to focus on’ for chem paper 2 too?

  • @sadaharu08
    @sadaharu08 Před rokem +2

    Thank you so much !!!

  • @zxcbnm7829
    @zxcbnm7829 Před rokem +3

    Hi Thanks
    Is it possible if you could over hailide ions (H2So4 plz)

  • @linhkhanh9519
    @linhkhanh9519 Před rokem +8

    HI, at 10:52, I thought the cis isomer is the Z form?

    • @joshuahoward2956
      @joshuahoward2956 Před rokem

      yeah correct and trans is E.

    • @sadmarcharicheese2041
      @sadmarcharicheese2041 Před rokem +2

      @@joshuahoward2956 so is CIS z and TRANS e ?

    • @easymodeexams33
      @easymodeexams33  Před rokem +1

      yeah you're correct, my bad! I got Z and E the wrong way round. I've left a pinned comment so hopefully people can see that :)

    • @easymodeexams33
      @easymodeexams33  Před rokem

      @@sadmarcharicheese2041 yeah, I got E and Z the wrong way round 😅😅

    • @harrisontindall343
      @harrisontindall343 Před rokem

      How i remember it is 'Cis' sounds more like Z rather than E, if it works it works 😅

  • @user-ff9id4pq5y
    @user-ff9id4pq5y Před 6 měsíci +1

    Waw u are more excellent
    Pls continue with for us

  • @RingsideReels
    @RingsideReels Před rokem +1

    Thanks

  • @a79899
    @a79899 Před rokem +3

    For aqa do we need to know about the colours of chromoium and cobalt?

  • @Ganothic
    @Ganothic Před 2 měsíci

    How do you know when it's going to be tetrahedral and when it's going to be a square planar just looking at the molecular formula?

    • @emilyxx9698
      @emilyxx9698 Před 2 měsíci +2

      It depends how many bonding/lone pairs the central metal ion has.if it has 4 bonding pairs, and 2 lone pairs left over, then that will be square planar as the lone pairs will be positioned 180 degrees away from each other (one at the top and one at the bottom). So square planar is basically octahedral but instead of a ligand on the top and the bottom it’ll be lone pairs. Hope this helps

  • @sahib3035
    @sahib3035 Před rokem +4

    Is cis not Z and trans not E?

    • @abubakrkhan1705
      @abubakrkhan1705 Před rokem +1

      ur right

    • @easymodeexams33
      @easymodeexams33  Před rokem

      you're 100% right, cis is Z and trans is E, my bad! the cis and trans are still correctly explained in the video tho

    • @sahib3035
      @sahib3035 Před rokem +1

      @@easymodeexams33 no worries! Just wanted to make sure i wasn't going crazy. Thanks if for clearing this up, love ur content bro

    • @easymodeexams33
      @easymodeexams33  Před rokem

      @@sahib3035 haha I get u, defo not crazy. Thanks, happy to help :) It's genuinely helpful for me when people pick up on my errors because I am just free flowing these videos and edit myself so miss small mistakes haha

    • @zakirsaynuttin7625
      @zakirsaynuttin7625 Před rokem

      @@easymodeexams33 how would you know whether something is square planar or a tetrahedral when in transition metals never really get it

  • @Charisse_
    @Charisse_ Před 6 měsíci +1

    For drawing the bidente isomers is it imperative to draw the bond from the N (of NH2) to the C( of CH2) in ethane1,2diamine

    • @easymodeexams33
      @easymodeexams33  Před 3 měsíci +1

      What would the alternative be? (not being rude, just trying to understand what you had in mind)

  • @Charisse_
    @Charisse_ Před 6 měsíci

    Hi, how can you tell if a complex is going to be tetrahedral or square planar ? I know transition metal ions commonly form tetrahedral complexes with larger ligands like [CuCl4]2- but how could you tell that complex was tetrahedral instead of square planar because square planar can also have Cl ligands

    • @youmakethewaterwarm
      @youmakethewaterwarm Před 5 měsíci

      only cis platin is the one u need to know for square planer the others are tetrahedral

  • @hugoboss7328
    @hugoboss7328 Před 3 měsíci +1

    huh i thought cl- was bigger than h2o

    • @easymodeexams33
      @easymodeexams33  Před 3 měsíci

      correct my g

    • @hugoboss7328
      @hugoboss7328 Před 3 měsíci

      @@easymodeexams33 how come the cl joining doesnt change the shape of the octahedral complex