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The solubility of Nitrogen (N2) in blood at 37 degrees celsius and at partial pressure of 0.80 atm is 0.00056 mol/L.A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 5 atm. Assume that the total volume of blood in the body is 5 L. Calculate the amount of N2 gas released (in liters at 37 degrees celsius 1 atm) when the diver returns to the surface of the water, where the partial pressure of N2 is 0.8 atm.
If 155 of wet is collected over water at 24 and a barometric pressure of 738 , how many grams of have been consumed? (The vapor pressure of water is 22.38 .)
The next question was this: "What is the PH at it's equivalence point? AS part of your answer, define equivalence point. What does it mean for a substance to be at its equivalence point?"
Calculate the pH of the following solutions A) 0.10 M hydrogen sulfide? B) 1.0*10^-4 M benzoic acid (check Ca/Ka ratio)? C) 0.09 M methylamine
Which of the following are exothermic and endothermic?
The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0x10^- 13 cm. The hydrogen atom itself has a radius of approximately 52.9 pm.What fraction of the space within the atom is occupied by the nucleus?
what is the maximum wavelength of light that can be used to observe the photoelectric effect? answer in nm.
You are given 5.00 mL of an H2SO4 solution of unknown concentration. You divide the 5.00-mL sample into five 1.00-mL samples and titrate each separately with 0.1000 M NaOH.
Provide a detailed stepwise mechanism for the acid catalyzed dehydration of cyclohexanol to cyclohexene
hat mass of KOH, in grams, is required to prepare 125 mL of 2.35 M KOH solution? How many grams of NaOH will react completely with 187 ml of 0.430m HCl?
Molecules which are polar overall exhibit a property called a dipole moment. Which of the following possesses polar bonds but has no dipole moment
What would a TLC plate look like after developed with solutions crude biphenyl which contains methyl orange and recrystallized biphenyl with eluent Hexane:ethyl acetate (4:1)
a 13 ml sample of a solution of pbclo32 was diluted with water to 17 ml. a 15 ml sample of the dilute solution was
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