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Problem- Suppose you have a mixed hexagonal close-packed arrangement where the unit cell has all corner and face atoms of type A and all interior atoms of typeB. What is the empirical formula?
Write the correct formula
list the following bonds in order of increasing ionic character: the lithium-to-fluorine bond in LiF, the potassium-to-oxygen bond in K2O, the nitrogen-to-nitrogen bond in N2, the sulfur-to-oxygen bond in SO2, the chlorine-to-fluorine bond in ClF3..
which one of the following best describes the c3-c4 bond in 1-butene? a sp3-sp3 and sigma b sp2-sp2 and sigma c sp2-sp3
for a hydrogen atom with its electron in the 3pz orbital what is the longest wavelength of light that can ionize the
How would the results differ if you added sodium p-toluate instead of p-toluic acid to the two-layer mixture of tert-butyl methyl ether and water
Some compounds sublime in the capillary and some decompose before melting. How do you determine melting point of these compounds
Determine What is the difference in energy between the ground and excited state if the absorption spectrum of rhodopsin is centered at roughly 500. nm.? what is the probability of rhodopsin populating the first excited state At a physiological tem..
degree C and 600. torr contains 50% helium and 50% xenon by mass. what are the partical pressures of individual gases?
The density of concentrated hydrochloric acid is 1.19 g/mL and 37.5% HCl by weight. Describe how you would prepare 500mL of a 0.25M solution of HCl.
Calculate the Ki for a competitive inhibitor whose concentration is 6.5x10-5M that increases the Km of the substrate
In computing the heat given off by a reaction in a calorimeter you must account for heat absorbed by. Explain which of the following state functions are extensive
1 three compounds were found to have the same empirical formula that is the same number of carbons hydrogens oxygens
Para-bromonitrobenzene melts between 124-127 degrees C as well as ortho-bromobenzene melts between 40-44 degrees C. Define why the less polar isomer melts at the higher temperature. Define some properties of these isomers and use one to support you..
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