Functional Groups
Techniques
Amino Acids/Peptides
Physical
Fermi questions (+/- 2 of the correct order of magnitude wins)
100

Cysteine is the only natural amino acid to contain this functional group.

Thiol/Mercaptan

100

The cutoff value in nanometers between UV and visible radiation

400 +/- 50

100

Most common stereochemistry of the alpha carbon in amino acids.

L

100

The scientist who proposed energy quantization as a resolution to the ultraviolet catastrophe.

Max Planck

100

Number of hydrochloric acid molecules in 1 L of 5.0 M HCl.

10^24

200

The oxygen containing functional group in triglycerides.

Esters

200

The component of a spectrometer is pictured here


Monochromator

200

Number of methylene carbons in aspartic acid.

1

200

The sign of entropy change in vaporization.

Positive

200

Energy in joules of 790 nm light.

10^-19

300

The group on serine and threonine that is frequently the substrate of protein kinase activity.

Hydroxyl/Alcohol

300

The multiplicity of the terminal methyl peak in an ethyl formate NMR spectrum.

3/triplet

300

The charge on peptide EAVYPAAKCRLI at pH 7.

+1

300

The expression for the momentum operator.

 -iħ (d/dx)

300

Force constant of a typical -OH bond in N/m.

10 ^ 2

400

The order of the bonds connecting the nitrogens of an azide group.

2

400

The typical units of collisional cross section (as tabulated in mobcal).

Å 2

400

The typical barrier of cis/trans isomerization in peptides.

20 kcal/mol

400

How the time-evolution of a first-order decompostion reaction goes.

Exponential decay

400

Number of publications in JACS.

10 ^ 5

500

The functional group pictured here:

Carbamide

500

The equation governing the mass filtering of a quadrupole.

Mathieu equation

500

Draw the structure of O-phosphorylated serine.


500

The expectation value of x in a particle in a box wavefunction with length L.

L/2

500

The vibrational partition function of CO2 at RT.

10 ^ 0