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distinguish between the kinetics of a reaction and its process towards equilibrium comparecontrast kinetics and
based on their available oxidation states rank the following metals on their ability to catalyze this and other
the enthalpy of fusion of water is 60 kjmol and the heat capacity of ice is 365 jmol c how many kj of heat is given off
explain why the optically pure ketone r 3-methyl-2-hexanone gives a racemic mixture when exposed briefly to aqueous
compare the 2p electrons in nitrogen to the 2p electrons in oxygen both at ground state which electrons feel the
a fraunhofer diffraction pattern is produced from a light sourced of wavelength 580 nm the light goes through a single
light of wavelength 540 nm is incidenct on a slit of width 0150 and a diffraction pattern is produced on a screen that
a light source simultaneously emits light of two wavelengths 480 nm and 560 nm respectively the source is used in a
palmitic acid c16 h32 o2 is a dietary fat found in beef and butter the caloric content of palmitic acid is typical of
compound a is a clear colorless liquid with a molecular formula of c7h10 upon treatment of a with h2 gas in the
180 grams of oxygen is reacted with nitrogen to make 560 grams of nitrogen dioxide according to the following
a 2500 gram metal bar requires 5866kj to change its temperature from 220c to 1000c what is the specific heat of the
write a nuclear equation to describe the spontaneous fission of 244 am 95 to form i-134 and mo-107 determine how many
neptunium-239 has a half life of 235 days how many days must elapse for a sample of 239np to decay to 0100 of its
a 0010 m solution of a weak monoprotic acid is 25 dissociated at 25 c what is the equilibrium constant ka for this
carbon-14 has a half-life of 5730 years currently living organisms decay at a rate of 153 disintegrationsmin per gram
determine the binding energy of an o-16 nucleus the o-16 nucleus has a mass of 159905 amu a proton has a mass of 100728
the reactants a and b are mixed and the reaction is timed until a color change occurs the data is as followsa b time
plutonium 24494 pu is a radioactive nuclide when one of these atoms decays a series of alpha and beta particle
what is the binding energy per nucleon in joules of a chlorine-35 atom given that the atomic mass equals 349595 amue-
for which of the following general classes of compound do the member not exhibit a common structural feature or
how many seconds will be required to deposit 600 g of cr from a solution that contains cr 3 ions if a current of 075 a
electrolysis of a solution containing an unknown metal ion with a 3 charge deposited 0159 g of the metal on the cathode
a reactant is identified in the context of a redox reaction as an oxidizing agent which of the follow statements is
a 5000 ml solution of 00273 m formic acid ka 18 x 10-4 is titrated witha 00373 m solution of sodium hydroxide as a