MEDIUM
AS and A Level
IMPORTANT
Earn 100
Explain why tetramethylsilane (TMS) is used as a standard in NMR spectroscopy.
Important Questions on Analytical Chemistry
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of methanol, .
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of benzene, .
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of chloroethane, .
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of propan--ol.
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of propan--ol.
MEDIUM
AS and A Level
IMPORTANT
Predict the number of peaks and the relative areas under each peak on the low-resolution proton NMR spectrum of propanone.
MEDIUM
AS and A Level
IMPORTANT
The high-resolution NMR spectrum shown is from a sample of ethanol containing traces of water. Describe how the NMR spectrum would differ if , had been added to the sample of ethanol.
MEDIUM
AS and A Level
IMPORTANT
How would repeating the NMR analysis using a solvent of , help the pathologist distinguish between aspirin and paracetamol?
