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Explain at what wavelengths in nanometers would stokes and anti-stokes Raman lines for carbon-tetrachloride (delta v = 218, 314, 459, 762, and 790 cm^-1) emerge if the source was a helium neon laser (632.8 nm)?
Use the following data to calculate the equilibrium constant K for the following reaction at 78?C: 2Br?(aq)+Cl2(g)?Br2(l)+2Cl?(aq) You may assume that ?H? and ?S? are independent of temperature.
Calculate the minimum number of grams of propane,C3H8 (g) , that must be combusted to provide the energy necessary to convert 3.15kg of ice at -15.5degC to liquid water at 75.5degC. C3H8 (g)
Determine the electron geometry (eg) and molecular geometry (mg) of CH3+1.
Calculate the 'size' of a hydrogen atom in its ground state according to this definition. Go on to explore how the 'size' varies as the definition is changed to other precentages, and plot your conclusion.
Write, using correct notation, the balanced nuclear reaction equation for each of the following:a. Electron capture by 93/43 Tc
what is the actual yeid of bromobutane with the area of 750 and a theriotical of 100%
How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cr3+ using a current of 35.2 amps in an electrolyte cell
Explain An aqueous solution containing barium iodide (BaI2) is electrolyzed in a cell containing inert electrodes and the products at the anode and cathode are
If you have 400mL of .5 M NH3, how many moles of .47 M HCl must be added to the ammonia solution to reach the equivalence point.
You are an EH&S professional returning home from your plant on a summer Friday afternoon at about 4 p.m. You have just picked up some materials from a nearby building supply store for a weekend backyard project
Why should a distilling flask be filled to not more than two-thirds of its capacity at the beginning of a distillation procedure?
What intermolecular forces are present in Ethyl Alcohol and why does it have a lower boiling point than water (h2o)
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