FURNACE TECHNOLOGY QUIZ

with the help of wavelength spectrum

with the help of a mathematical translator called the fourier transfer algorithm

with the help of frequencies ranges

None of these

Putting metal around an Rf source

When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei

Using a curved piece of metal to block an opponents attack

Blocking parts of a molecule from Rf radiation

So the spectrometer can lock onto the sample to prevent the spectrum from drifting during aquisition

NMR uses least of this solvent

Expensive solvents work best with NMR

They dissolve polymer the fastest

are attached to carbon

resonate at about the same frequency as carbon

resonate at different frequencies depending on their environment.

have the same resonance frequency

stop

align with the magnetic field

rotate to 90° away from the induced field

reverse direction

Ice

Liquid helium

Dry ice

Hydrogen

multiple peaks equal to the number of hydrogen on surrounding atoms, plus one

multiple peaks equal to the number of surrounding carbon atoms

multiple peaks equal to the number of hydrogens on surrounding atoms

two peaks