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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?
a system consists of a copper tank whose mass is 29 lbm 9 lbm of liquid water and an electrical resistor of negligible
A similar question was asked before, but the formatting of the answer made it unreadable. So, I am asking it again. I have a thermodynamic system with three states in the canonical ensemble
Specified that the specific heat of the solution is 4.184 J/g°C, the density of the solution is 1.00 g/mL, as well as that the heat of neutralization for the process H+(aq) + OH-(aq) > H2O (1) is -56.2 kJ, define what is the final temperature of t..
Problem- A chemistry student needs 65.0g of tetrahydrofuran for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of tetrahydrofuran is 0.889g*cm^-3. 1) Calculate the volume of tetrahydro..
what volume of hydrochloric acid solution of 0.25 m must be diluted to prepare 1.00 l of 0.040 m hcl?a 3.0-l flask
Explain the differences in observable properties between gases, liquid, and solid and account for these differences in molecular terms.
A beaker contains 115g of ethanol at 18.2 degrees C. Explain if the ethanol absorbs 1125J of heat without losing heat to the surroundings, explain what will be the final temperature of the ethanol? The specific heat of ethanol is 2.46J/g*degrees C..
milk of magnesia mgoh2 is prepared from aqueous solutions of magnesium sulfate and sodium hydroxide. if a solution
Determine the theoretical and percent yields of ethanol if 684 g sucrose undergoes fermentation and 349 g ethanol is obtained?
What is the concentration, in ppm (m/m) , of a sodium chloride solution prepared by adding 37.5 micrograms of sodium chloride to 21.0Kg of water
The empirical formula of styrene is CH, its molecular weight is 104.1. What is the molecular formula of styrene
The pressure increases from 1.10 atm to 3.06 atm, and the volume of the sample changes from 2.67 L to 4.57 L. To what temperature, in oC, was the methane heated?
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