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A certain inorganic cation has an electrophoretic mobility of - 2 4 cm 4.31 10sxV. Thissame ion has a diffusion coefficient of - 26 cm 9.8 10sx . If this ion is separated from other cations by CZE with a50.0 cm capillary, what is the expected plate count N at applied voltages of
a) 5.0 kV
b) 10.0 kV
c) 30.0 kV?
how many kilograms of limestone should be added for every kilogram of iron ore processed in a blast furnace if the
Calculate the concentration of HY3- in a solution prepared by mixing 10.00mL of .010M VOSO4, 9.9mL of .010M EDTA and 10.00mL of buffer with a ph of 4.00
Draw all steroisomers of pentane-1,2,3,4,5, pentaol using bold and hashed wedges. There should be two meso compunds and a pair of enantiomers.
A compound, C10H14, shows an IR peak at 745 cm-1. Its 1H NMR spectrum has peaks at delta 7.18 (4 H, broad singlet), 2.70 (4 H, quartet, J=7 Hz), and 1.20 (6 H, triplet, J=7 Hz).
Consider the equation A(aq) + 2B(aq) ? ? 3C(aq) + 2D (aq) In one experiment, 45.0 mL of 0.050 M A is mixed with 25.0mL of 0.100 M B. At equilibrium, the concentration of C is 0.0410 M . Calculate K.
What fraction of iodine -131 remains 32 days after a 12.0 gram dose was administered? The half life of iodine -131 is 8.0 days
Estimate the viscosity of a liquid mixture composed of methane = 59.30 mole%, propane = 37.46 mole%, and n-octane=3.24 mole% at a temperature of 311 K and pressure
Give the number of atoms of the specified element in a formula unit of each of the following compounds, and calculate the molecular (formula) mass
In other words explain what are the inconsistencies between the ground state electron configuration as well as its observed structure in the molecule? Draw as well as label orbital box diagrams to show the ground state as well as corrected electro..
a sample of gas occupies 12 liters under a pressure of 1.2 atm. what would its volume if the pressure were increased to 2.4 atm? assume the the temperature of the gas does not change.
Describe the mechanism of the preparation of 2-methyl-3-hexanol by reducing an appropriate carbonyl compound.
The mixture is cooled to the temperature of liquid nitrogen at which ammonia freezes out and the remaining gas is removed from the vessel. Upon warming the vessel to 0.00 degrees C and 1 atm , the volume is 74.0 cm^3 .Calculate the mole fraction o..
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