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Question- Dinitrogen pentoxide (N2O5) decomposes in chloroform as a solvent to yield NO2 and O2. The decomposition is first order with a rate constant at 45 degrees C of 1.0x10^-5 s^-1.
Calculate the partial pressure of O2 produced from 1.09L of 0.540M N2O5 solution at 45 ?C over a period of 18.0h if the gas is collected in a 11.0-L container. (Assume that the products do not dissolve in chloroform.)
Separate your answers with a comma. Show the process and each step.
Question- The normal melting point of water is 273.15 K. What is the freezing point depression constant for water, assuming the ?H fusion for water is 6.008 x 103 J/mol
Problem- Draw complete mechanisms that explain the resultants product distributions observed for the reactions of 1-butanol and 2-methyl-2butanol under under the reaction conditions of this experiment.
Could someone please help me with the complete reaction mechanism, including the structures, for the reduction of benzil to hydrobenzoin. In our lab we used sodium borohydride, ethanol, and H2O.
The PH° of formation values for water vapor and liquid water are -241.82 and -285.83 kJ/mol, respectively. Calculate the PH° of vaporization for water in kJ/mol.
What are the concentrations of H2SO4 and H2SO3 in a 25ml solution titrated with .1M NaOH. The first endpoint is reached after 37.89ml of NaOH are added (pH=7) and the second endpoint is reached after 43.57ml of NaOH are added (pH=9.8).
What is the IUPAC name for Hydrogen Chloride. I need to find all of the specificaions, CAS number, ect, and I can not find this compound anywhere in the CRC handbook of chemistry and physics.
Determine the partial pressure and total pressure of the gases and Find the partial pressure of carbon dioxide in a gas mixture
Problem- If you need to make a phosphate buffer made with NaH2PO4 and Na2HPO4 that is 0.010M total concentration and has a pH of 7.4, how much of each salt would you need to weigh out in order to make 150mL of total buffer solution
Write a balanced net equation for the reaction of Na2S with water. writing a net equation, and sodium ions are spectator ions.
calculate the concentration of all soluble Hg(II) species. Which Hg(II) species is most prevalent? Assume there are no solids present, that the major ligands present are Cl- and OH-, and ignore activity corrections.
a sample of gas is collected over water at a temperature of 35.0?c when the barometric pressure reading is 625 torr.
Consider the following overall reaction which is experimentally observed to be second order in AB and zero order in C: AB + C ----> A + BC Determine whether the mechanism below is valid for this reaction.
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