I got an E in my chemistry mock in January ever since then started watching ur videos and I honestly feel so good finishing my chemistry A-level with a smile mostly thanks to you ❤!
Hi sir, I haven’t commented before but I just want to let you know I watched this video this morning 20 minutes before the exam. I’ve never ever gotten an NMR question right but a very similar question came up and I’m confident I’ve done it well. Thank you.
Good question! Its position on the chemical shift scale and the very distressed splitting it has doesn’t follow a clear ‘roof’ shape like other peaks do. (i.e. other peaks go to a point in the middle using their splitting pattern)
This is such a random question, but can you do a tattoo tour, I occasionally see your tattoos and they looks so interesting. Sorry for awkward question.
Hey 👋 I like this idea! Although they have a mix of stories (or total lack of story) behind them 😅 I’m getting a new one in Sept, I’ll do a montage once I’ve had that one added 🔵
I see your request and raise you 2 videos on this very topic! ua-cam.com/video/GsaEmkw__1Q/v-deo.htmlsi=BEpWUVK711rqy9n2 ua-cam.com/video/kk2Xappp8NI/v-deo.htmlsi=LWAg_oCoQJxYQ74R
Hey sir wouldn't there be 5 proton environments in total as the cooh signal is missing from the nmr? So would the final structure only have 5 proton environments? I know I am wrong but wasn't sure why.
I got an E in my chemistry mock in January ever since then started watching ur videos and I honestly feel so good finishing my chemistry A-level with a smile mostly thanks to you ❤!
I'm so glad! Well done for being resilient and sticking with it.
Hey sir, would you be able to go through trickey RDS steps especially those when there are charges involved, I am always stuck at those
Hi teacher. Could you please make a video about how to differentiate E and Z isomers in NMR? It would be very useful
By far the best explanation I’ve seen. Thank you sir! Also your video on blood buffers came in clutch for paper 1 🙏🙏🫶
Hi sir, I haven’t commented before but I just want to let you know I watched this video this morning 20 minutes before the exam. I’ve never ever gotten an NMR question right but a very similar question came up and I’m confident I’ve done it well. Thank you.
That’s excellent news - I hope it went well 👍🏻
4:10 how can u tell it’s an aromatic peak just by looking at it?
Good question!
Its position on the chemical shift scale and the very distressed splitting it has doesn’t follow a clear ‘roof’ shape like other peaks do. (i.e. other peaks go to a point in the middle using their splitting pattern)
@@mrmurraygreen ohhh ok thanks :)
Hello Sir could you please make a video on questions that ask describe method to obtain… organic liquid and solid etc. Purification
Here is the liquid one = Purification of Organic Liquids - a quick guide!
ua-cam.com/video/jLDtp3G3AzQ/v-deo.html
And here is one which covers the solid = Recrystallisation Exam Question || OCR Chemistry || Level of Response
ua-cam.com/video/JBruf_wEpN0/v-deo.html
This is such a random question, but can you do a tattoo tour, I occasionally see your tattoos and they looks so interesting. Sorry for awkward question.
Hey 👋 I like this idea! Although they have a mix of stories (or total lack of story) behind them 😅 I’m getting a new one in Sept, I’ll do a montage once I’ve had that one added 🔵
@@mrmurraygreen Yay! sorry for asking such an off base question, thank you!
Hi if you don’t already could you make a video on unfamiliar mechanics as I always lose marks on them thanks 😊
I see your request and raise you 2 videos on this very topic!
ua-cam.com/video/GsaEmkw__1Q/v-deo.htmlsi=BEpWUVK711rqy9n2
ua-cam.com/video/kk2Xappp8NI/v-deo.htmlsi=LWAg_oCoQJxYQ74R
Hey sir wouldn't there be 5 proton environments in total as the cooh signal is missing from the nmr? So would the final structure only have 5 proton environments? I know I am wrong but wasn't sure why.
The final structure needs to have the peak which is removed by the proton exchange added back in