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Ksp Lead II Bromide is 6.5x10^-6(a) What's the molar solubility of lead II bromide in pure water?(b) what is the molar solubility of lead II bromide in 0.5M potassium bromide solution?(c) what is the molar solubility of lead II bromide in 0.5M lead II nitrate solution?
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A solution is made up by dissolving 73 g of glucose in 966 g of water. Calculate the activity coefficient of glucose in this solution if the solution freezes at -.66 degrees C.
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Using the data on protonation of nucleotides and phosphoric acid species, explain why the double helix of DNA is disrupted when the pH of solution is lowered from 7.0 to 1.0.
a researcher collects .00603 mol of an unknown gas by water displacement at a temperature of 28.8 deg.c and a 0.940 atm
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Titanium(6.94x10^-19 J and silicon (7.77x10-^19 J) surfaces are irradiated with UV radiation with a wavelength of 245 nm. what is the wavelength of the electrons emitted by the titanium surface
compute the uncertainty in the volume of titrant delivered. Report your result as the relative standard deviation in parts per thousand, to the nearest 0.1 ppt.
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