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(a) Derive the following formula for a quasi-static adiabatic process for the ideal gas, assuming, to be constant:T/(P(γ-1)/γ) = const.(b) Helium (ϒ=3/5) at 300 K and 1 atm pressure is compressed quasi-statically and adiabatically to a pressure of 5 atm. Assuming that the helium behaves like the ideal gas, calculate the final temperature.
Starting with 3.00 moles of HBr in a 12.0 L reaction vessel, calculate the concentrations of H2, Br2, and HBr at equilibrium.
Identify the two important classes of catalysts. Choose a catalyst that exists in the human body. Explain its importance and how it works.
Glycine, an amino acid used by organisms to make proteins, is represented by the following molecular model. Write its molecular formula. Determine its molar mass. Calculate the mass of 3 moles of glycine.
aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 35.8 ml of hydrogen gas over water
A solution of a weak acid was tested with the indicators used in this experiment. The colors observed were as follows
degree C and 600. torr contains 50% helium and 50% xenon by mass. what are the partical pressures of individual gases?
Question- Draw the skeletal structure of the organic species containing the carbonyl functionality needed to form 2-phenylethan-1-ol upon metal-catalyzed hydrogenation.
Suppose that the reaction A---> products is exothermic and has an activation barrier of 75kJ/mol. Sketch an energy diagram showing the energy of the reaction as a function of the progress of the reaction. Draw a second energy curve showing the eff..
For a general reaction order n, determine the rate equation, the variables to be plotted to obtain a graph with a linear slope equal to the rate constant k (or -k), and an expression for the ½ life
Identify the compound with the highest wavelength in an UV spectrum. a. benzene b. phenol c. phenolate ion d. aniline e. anilinium ion
Silicon has a band gap of 1.1 eV at room temperature. What wavelength of light would a photon of this energy correspond to?
A red laser pointer emits light with a wavelength of 650 nm. A) What is the frequency of the light. B) What is the energy of 1.00 mole of these photons
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