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Explain in your own words why an organic chemist would say "structure determines properties".
calculate how much more quickly 235 ^UF6 effuses than 238 ^UF6. give the answers as the ration of rates of 235 ^UF6 to 238 ^UF6 to four decimal places.
If the solution is 98.2 (wt/wt %) sulfuric acid and has a density of 1.83 g/mL, calculate the molarity of concentrated sulfuric acid. FW(H2SO4) = 98.086 Include unit symbol.
Calculate mass of chromium III hyrodixide, c- Calculate the molar concentration of ions remaining in solution after reaction has taken place (total cocentrations of Cr3+, OH, K, NO3-)
The rate constant for the first order decomposition of SO2Cl2 is 1.37 x 10^-3 min-1 at a certain temperature. If the concentration is initially 0.500 M, predict it after 300 min.
Suppose that coal of density 1.5 g/cm3 is pure carbon. (It is, in fact, much more complicated, but this is a reasonable first approximation.)
A strong acid is generally used to catalyze the Fischer esterification of carboxylic acids. What two steps in the reaction are accelerated by the presence of strong acid, and what function does the acid play in each of these steps
Make a list of the operations you will need to perform in order to display a spectrum of your food dye on the spectrophotometer.
Calculate the wavelength, in naniometers, of the spectral line produced when an electron in a hydrogen atom undergoes
What is the difference between the virial equation of state and the SRK equation of state? When would you use one versus
Predict the rate of change in the concentration of N2O over this time interval. In other words, what is dt [N2O]/ dt?
Determine the number of moles of O2 produced by the decomposition of 213 g of NaClO3.
the trunk remains undistrubed for 13,750 years what percentae of the original c-14 is still present ? ( half life of c-14 = 5730)
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