there's no way this was the one that came, that's why it looked familiar in the exam. Crazy that I went through all 24 videos on Saturday brother we did it boys
What is the exact amount of marks you'd get if you worked out the molecular formula C8H16O2 and correctly identified the molecules responsible for each peak? I essentially did everything correct I just didn't draw the displayed formula correctly. Maybe 3/6 for doing the correct working out but not the final answer?
I chose to calculate the fragment causing the highest peak at 88. 144 minus 88 is is 56 but couldn’t figure it out. I tried removing the The carbon with the 3 CH3 attached but that came up to 57. Thanks in advance for your help!
Splitting patterns work in pairs so the methyl group that is split is next to the CH2 that’s also split. The two singlets work together in the same way. Hope that makes sense!
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there's no way this was the one that came, that's why it looked familiar in the exam. Crazy that I went through all 24 videos on Saturday brother we did it boys
THIS WAS THE EXACT NMR QUESTION THAT CAME UP AND I WATCHED THIS BEFOREE🎉🎉🎉🎉
ME TOO
Omg I got it right I’m so happy rn - thank you thank you thank you
thank u so much sir this little came up in the exam and i did it like 2 hours before 🙏🏾
So I’ve heard. Just shows the merits of answering lots of past questions. Thanks for the message 🙏
What is the exact amount of marks you'd get if you worked out the molecular formula C8H16O2 and correctly identified the molecules responsible for each peak?
I essentially did everything correct I just didn't draw the displayed formula correctly. Maybe 3/6 for doing the correct working out but not the final answer?
I chose to calculate the fragment causing the highest peak at 88. 144 minus 88 is is 56 but couldn’t figure it out. I tried removing the The carbon with the 3 CH3 attached but that came up to 57. Thanks in advance for your help!
Are all these question every question on nmr that has ever come up
How to you know which side the methyl groups are at? Thank you!
Splitting patterns work in pairs so the methyl group that is split is next to the CH2 that’s also split. The two singlets work together in the same way. Hope that makes sense!
would you be marked down if on your final product you'd switched the placement of the CH2 and C=O?
Yes because the CH2 shift value would not correspond to the environment