Reactions of metal aqua ions

[@MrTabal1]

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

[@AlleryChemistry]

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]

Sure :)

[@manicat81]

Thanks, excellent explanation once again

[@AlleryChemistry]

Glad you liked it!

[@futuredrkaur]

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

[@pri8482]

Thank you!! This video is super helpful!

[@junaidbabersattar3561]

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

[@AlleryChemistry]

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

[@melissaanane739]

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]

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]

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

[@zain_d72]

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

[@gobindjohal2857]

Is FeCO3 a complex ion?

[@lareenahmad9232]

is this AQA?

[@JuiceBoxBoiii]

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]

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

[@nuralimutegen6279]

Thanks 🙏

[@AlleryChemistry]

You’re welcome 😊

[@nadahamam4209]

I love your videos. Thanks