Reactions of metal aqua ions

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  • Опубликовано: 11 дек 2024

Комментарии • 20

  • @MrTabal1
    @MrTabal1 9 лет назад +8

    These videos are great; please keep up the good work!

    • @AlleryChemistry
      @AlleryChemistry  9 лет назад +3

      mohamed tabal Thanks very much. I'm glad they are of use. Please share with others who you think would find them just as helpful!

    • @MrTabal1
      @MrTabal1 9 лет назад +3

      Sure :)

  • @melissaanane739
    @melissaanane739 9 лет назад +6

    I was wondering: For the equilibrium reaction with :OH-, why did you write it H20 on the left hand side of the equation rather than OH?

    • @AlleryChemistry
      @AlleryChemistry  9 лет назад +5

      Melissa Anane Yes a good question. The equation shows how these ions exist in equilibrium naturally. When we add OH- ions they react with the H3O+ on the right hand side and according to Le Chatellier's principle a reduction in H3O+ will mean equilibrium will shift to the right to replace them and hence produce a complex with one less proton on the water ligand. I hope this has answered your question! It can be written without the water or OH- at all for a much more simplified equation.

    • @melissaanane739
      @melissaanane739 9 лет назад +2

      A Level Chemistry Revision Videos That is so clear :D Thank you very much!

  • @futuredrkaur
    @futuredrkaur 8 месяцев назад

    Sir do we need to know chromium ion reactions with acids and bases for aqa spec current

  • @junaidbabersattar3561
    @junaidbabersattar3561 7 лет назад +2

    Thank you so much!! These videos are a lifesaver! :) God bless.

    • @AlleryChemistry
      @AlleryChemistry  7 лет назад

      Pleased they are helping you. Hope revision is going well!

  • @manicat81
    @manicat81 4 года назад +1

    Thanks, excellent explanation once again

  • @zain_d72
    @zain_d72 5 лет назад

    Do we have to know how to distinguish between Fe2+ and Fe3+ ions with an alkali?

  • @pri8482
    @pri8482 3 года назад

    Thank you!! This video is super helpful!

  • @gobindjohal2857
    @gobindjohal2857 5 лет назад

    Is FeCO3 a complex ion?

  • @nuralimutegen6279
    @nuralimutegen6279 3 года назад +1

    Thanks 🙏

  • @JuiceBoxBoiii
    @JuiceBoxBoiii 7 лет назад +3

    Hey Chris! Great video.
    Under
    -Amphoteric hydroxides
    -Chromium Hydroxide
    The first equation, the chromium hydroxide is acting as a base, but over here you have displayed [Cr(H2O)5(OH)3]
    shouldn't it be [Cr(H2O)3(OH)3] because then this would be a maximum of 8 ligands..
    but in the second equation Chromium hydroxide is acting as an acid and the molecular formula is [Cr(H2O)3(OH)3]
    Is it alright?

    • @AlleryChemistry
      @AlleryChemistry  7 лет назад +2

      Yes that's what I put. Sorry it must be my handwriting. 😃

  • @lareenahmad9232
    @lareenahmad9232 2 года назад

    is this AQA?

  • @nadahamam4209
    @nadahamam4209 6 лет назад

    I love your videos.
    Thanks