CHEM/PHYS Flashcards
for condensation rx what does it produce
water
thermodynamic wil favour energetically ___ products and require ____ AE
stable, higher
with major/minor products, the one that is being produced more will be known as
thermodynamically stable
what is the formula for the total amount of charge stored
Q=VC
formual for toatl amount of energy stored
U=1/2CV2
if your on rail car and hearing horn pass by explain temrs of freq
before you pass, your f is higher, after pass an dmoving away then f dec
formula for power (force and velocity0
force times velocity . or work/time
the relative thermo stability o isomeric organic compounds can be inferred form which experimental data
heats of combustion
this technique can be used to infer strucutre of organic compound based on mass to charge ratio
mass spectroscopic fragmentation patterns
this determine the presence of functional groups - measure of energy of photons absorbed
UV-visible absorption spectra
radioactive H3 guanine used to measure rate of biochem processes that involve binding/incorpration - whne in water solvent what is best site for titium labelling
the site where no proton donating, no exchange with protons **involves its binding
formula for Kw
Ka*Kb
formula for limiting reagent
mass involved and then times my M - compare per mole
AE formaul desribed as
activated complex – energy of the reactants
if the para mentions precipate need to be careful and read if soluble in solvent or not. for ex ZnI2 is soluble in solution so what would be the reaction then
redox, not precipatw
this type of reaction involves tranfer of protos
acid-base
this would involve a ligan binding to a central atom with more than one coordinate covalent bond/donot atoms
chelate formation
that the electric field is uniform bw electrodes means that the electric field lines
are equally spaced at both electrodes and between them
which experimental condition is NOT needed to achieve reliable data for MM eq
rx is allowed to reach eq before measurement taken
what are some assumptions of MM equation
- vi is measured under steady state
- solution pH remains constant at all times, else the data will be mixture Vo vs S cant dtermine Km, Vmax, may change emzyme function
- con of enzyme need lower than the substrate
structure of hydroaxmic acid
nitrogen with an alcohol attached as well as a carbonyl with R group
in one eq, although, fad got reduced, it acts as ____ that is ______ so theres no net reduction actually
cofactor, regenerated
in order to react with the + charged calcium ions, atom will need to act as a
lewis base, and carry a neg charge to attract
nitrogen has what charge
partial + - cant really cordante with ca ions
oxygen is (lewis base/acid)
base neg,
IN HEME describe the structure
5 member with one N ring, and that heme categorized as porphyrin with 4 pyrroles
resistivitis the inverse of
conductivity , so R = 1/COND
The equilibrium constant Keq is the _____
product relatve to the reactant - so if enezyme went denaturation it ouwld be unfolded/native
a coloumn materia used in size exclusion chroma is dextran - polysaccaride of glucoese - what nteration happens bw proteins and dextran
h binding, has Oh group, is - like gluocse has oh - so its hydrophilic
which propertie as 2.3 Mhz ultrasound remain uncahged as passes to human tissue
FREQ - CHARASTIC OF THE WAVE SOURCE - NOT THE MEDIUM
