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On the basis general trend of electron affinity one would predict that oxygen would have a more sympathetic electron affinity than sulfur. It turns out conversely sulfur has a more favorable affinity than oxygen.
1. calculate the heat of vaporization of bromine if bromine has pvap 400 mm at 41.0 c and a normal boiling point of
Determine the molar mass of carbon dioxide by measuring the mass of an Erlenmeyer flask full of the gas. The following calculations are intended to familiarize you with the general procedure:
what is the final temperature of this water/ethanol mixture? (Note: Assume there are no chemical interactions between the water and the ethanol that affect the temperature.)
Calculate the E0 for the following reaction by using the standard reduction potentials data in your lab manual.
Determine the vapor pressure of a solution prepared by dissolving 250 g of Ethanol in 375 g of water?
Use the Ksp values in the table to calculate the molar solubility of the given compound in pure water. CuS
Find the equation for work of a reversible isothermal compression of 1mol of a gas in a piston cylinder assembly if the molar volume of the gas is given by V = [(RT)/P] + b; where R and b are positive constants.
what would be the effect on my calculated molecular weight of p-dichlorobenzene if my lab partner left the stopper off of the apparatus while I was weighing the solid p-chlorobenzene. Explain in detail what would happen if this occured and how it ..
At noon on a clear day, sunlight reaches the earth's surface at Madison, Wisconsin, with an average power of approximately 8.00 kJ·s-1·m-2. If the sunlight consists of photons with an average wavelength of 510.0 nm
Two volatile liquids (A and B) form an ideal mixture at 300.0K which just begins to boil at a pressure of 0.3000 atm. The vapor pressure of pure component A is 0.5000 atm and the vapor pressure of pure component B is 0.2000 atm
Draw a structure for each isomer of dimethylcyclopropane. Label each proton, a, b, c etc.. to indicate the number of signas in the H NMR spectrum. Use the same letter for equivalent protons.
Elementary mercury was first discovered when a mercury oxide was decomposed with heat, foarming mercury metal and oxygen gas. Wehn 0.24-g sample of the mercury oxide is heated, 0.189-g of mercury metal reamins.
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