Screw Khan Academy. This man is wildly intelligent and down-to-earth. He makes learning for the MCAT so practical.

You are so good at explaining this! Maybe I’ll pass this organic practical after all.

You are such an amazing teacher! And great to know that you are better and reaching your dreams.

You just saved my lab report!!! THANK YOU SO MUCH 💜

Hey man, i just wann tell you that this video among other of your videos have helped me understand spectrometry a lot more, im currently an intern as a biomedical analist in a chemical analytic lab and was barely taught in this method, so thank you for the incredible explanation.

The Spectrometry and the behavior of Elements can always relate on the ionic configuration, the way O2 can be increased for it to bind to other compounds and their respective strength. The Ionic configuration can be increased always, as long as it knows its base compound for it to have its molecular activity, either it repels or binds itself to other compound. Atomic and Subatomic group are also related to other elements aside from O2 and can always be adjusted in order to obtain the mass spectrum, volume and its measurements. The compounds that are co-valent to one another can guarantee at increase in strength of the compound atom or decrease in order to configure the strength for it to be in the chem.formulation related to chemical compounds and non-chem. ePLDT/PLDT/SME/SMC-Subsidiaries/Telecommunications and partner Industries, for your respective statistics to refer the basis of science integration as to behavior of the proteins and the atomic structure for it to perform according to its ionic configuration. Thank you Tierage 1 and 2 and Levels 1 and 2. SME-MCR. Date 2006 dated 2089 to date 2023. ******IMPORTANT******Thank you.

Some lecturers are born with the talent of teaching :)) so he

Great video! As someone hoping to be a Research Assistant someday, this really helped! :) Keep it up.

Very, very, very HELPFUL!!! You're the best! After days watching many videos about the theory, machine, interpretation, just now with your video I got it! Thank you very much!!! S2

FFS Nobody ever explicitly said the part where you could get just an electron knocked off an nothing else and I don't know how I haven't realised it sooner but it helps so much.

I am goanna say that he is really handsome.

It's in my youtube suggestion swooooo.....now I'm here with unlocking new skill

Singlehandedly helping me pass my analytical chemistry exam

Great video, although magnetic field never accelerates any particle, that would be the electric field. Magnetic field is there to deflect the ions depending on their weight and charge.

Good video I was looking for something I’m creating a method for solvents and run into this and it’s a good video!

Quick note, the furthest peak to the right isn't generally the M+ ion, but the M+1 or M+2 ion, depending on the typical isotopic presence. That ratio, M+ and M+x ions, will tell you how many carbons you have to determine the molecular formula.

dude saved my score on my course work

Dear Mr, thanks a lot for sharing your knowledge

Your english is easy to understand! Great class!

amazing!!!! I love Dr. Carlson

Just in Chemistry II right now, but this video is sweeet! Can't wait to learn more about this stuff.

Very well explained! Concised too Thanks a lot !!!

So helpful for my job interview. Thanks.

Nicely Explained. Thanks to the interpreter.

A low-resolution mass spectrum of the alkaloid vobtusine showed the molecular weight to be 718. This molecular weight is correct for the molecular formulas C43H50N4O6 and C42H46N4O7. A high-resolution mass spectrum provided a molecular weight of 718.3743. Which of the possible molecular formulas is the correct one for vobtusine? Some one help me solve this

OMG you're so cute when you smile! Had to watch the video twice lol

Thank you, thank you, thank you !!!!

This helped so much. Thank you!

Amazing lecture! I just have one question, why wasn't the mass of the parent ion 179? Shouldn't one hydrogen be missing from it? I'm really confused...

Thank you so much, Very easy to understand!!

Thank yu so much

Well done, great explanation

Well explained. Thank you!

Thanks for the interpretation 👍

Thank you so much!! Helped me a lot on organic chemistry!

Quite explanatory, thanks

Great explanation, much appreciated 👍

Thank you Sir for your wonderful explanation

could you please explain why the parent ion of glucose has less relative intensity

Good for A level chemistry thanks

very great lecture and method

What if the fragment has z value of +2 or +3?

thanks, dad

Stuff like this can't be simple... 🤣😅

Supper sir please put chem vedios related to basic chemisyry and after mphil level

So if I point a mass spectrometer at myself will it tell me I need to stop eating donuts?

amazingly explained

Excellent 👍

Thankss 4 this Informative video 👏👌

Thank you!

Thank you

It is very informative, Thank you Sir

Misteeeer thank youuu 🤠

Thanks so much. I sent the link to many that need to learn this. You are very clear in the explanation. Can we tell the absolute quantities of molecules in a solution? With a spiked in standard?

What if all of the sample is fragmented? The largest fragments will appear at the right, but that will not be actual molecular weight of the compound!

Thank u . It is really helpful

What about 80 m/z? Is that the biggest fragment?

thank sir

Thank you.

Wow!!! I like it

Theoreticaly, but on practice I see somethimes some crazy picks ahahahha

very good

Thanks!

When u see 👀a super hot teacher...hard to concentrate isn't it?

Can i get the video of GC-MS analysis and interpretation of a compound mixture.?

you are the best.

I would like to ask you a question in 2022 for the video uploaded in 2015 , is it possible to determine the concentration of our analyte of interest from the relative intensity of the spectrum??

Great video! Please don't stop uploading like you did last time :)

well explained

If he was my teacher I'd attend more classes o.o

thanks very useful

When I am analysing the MS data I have come across spectral count. What does that mean?

I have a little question, the "z" value is taken as 1 in the calculation. Where does this definition come from? Is it because of the MS setting?

Hello bro...can you please teach me this...if cant can you just give answers "Methanol CH3OH was analysed in a moss spectrameter.Severeal Major PEAKS we're obtained at m/z values of 1,15,16,17 and 32.identify the ions responsbile for these PEAKS' Can someone help me with this

Keenan Cornelius??

Could someone explain why we can trust the parent peak to be representative of the target molecule? What prevents the fragmented pieces of the molecule from recombining into a larger molecule that is not the same as the original. My only guess is that larger molecules tend to be less stable than smaller ones and with a shower of electrons would not be able to form or remain long enough to be detected before fragmenting again (since a larger molecule would have more mass, possibly allowing it to travel longer before reaching the detector, should the mass-charge ratio allow), I'm not sure about it though.

❤❤❤

I meant, eg -OH-C=O may be cut into -C-OH, is it possible?

omg so cool!

Hi I need help

What if your interpretation is wrong

Great video!

helps a lot!:)

why all fragments charge +1 rather than +2? thank you for the great video.

Mass spec on the mcat? I don't think so

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lmfao I cant believe I use to know this crap

my nigga

Fucking boss

so long winded. just show us how to do it

too american for me

Thank you