AQA 3.9 Carboxylic Acids and Derivatives REVISION

[bhavanibhardwaj]

I am committed to taking the October chemistry A-level and proving the government wrong. These videos are literally saving me thank you so much. :)

[charlottem]

who disliked?? this video is great, thank you so much!

[qmqjpli]

this really saves me. im suffering when i go through this topic

[shannonharper]

Thank you so so much for doing this. As a mature student self teaching, these videos have been an invaluable resource.

[elaineistired]

42:31 the question says ‘ethanol’ but the mechanism shows methanol- just a heads up :)

[lucyr]

These videos are so amazing, they're so useful in recapping content and filling in gaps where teachers couldn't teach topics face to face due to covid, thank you!

[jeenieyas]

Thank you so much sir, your hard work is greatly appreciated ❤

[vinitakumar]

I'm doing a different exam board ccea which isn't really well known as its only in northern Ireland and I can say this video really reallly helped me understand this topic . Thank u so muchhhh

[catherine]

For the Nucleophilic Addition-Elimination slide, the example says ethanol but the displayed formula for the alcohol is methanol... So for ethanol would the products be ethyl propanoate and HCl? Thank you :)

[AS-mwpw]

Do we need to memorise that making Aspirin equation? The spec just says we need to know the advantages of using ethanoic anhydride over ethanoyl chloride.

[Gob_]

I hate organic. Paper 2 will be my downfall.

[cwacheats]

Who else is revising to do year 13 exams after September

[kaviyam]

Hi @Allery Chemistry. Thank you for this amazing job. Isn't basic hydrolysis of esters an irreversible reaction ? Please correct me if i'm wrong

[Charisse_]

In the base hydrolysis equation, no water was used on the hydroxide ions, why ?

[lilypattison]

Hi there, on the Acyl Chloride Nucleophilic Addition-Elimination Reaction why does the reforming of the Oxygen double bond have the arrow pointing into the bond and not the Carbon? I thought it always had to point into the centre of an atom? Thank you so much for your help. You are a lifesaver

[chu]

for AQA do we need to know base hydrolysis mechanism

[hadiadaoud]

Hi sir, for acyl chlorides reacting with a primary amine, wouldn't it be CH3NH3+CL- instead of HCL

[lareenahmad]

at the end, is that required practical 10?

[henryindia]

so is biodiesel the methyl ester or a faty acid? 29:50

[AS-mwpw]

Do we need to know the mechanisms for the Acid Anhydride reactions, or only the Acyl Chloride reactions? (AQA)