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Consider a particle that is confined by a one-dimensional quadratic (harmonic) potential of the form U9x)=Ax^2 (where A is a positive real number).
A. What is the Hamiltonian of the particle(expressed as a function of velocity v and x)?
B. Use the virial theorem to obtain the avg potential energy of the particle?
C. what is the avg kinetic energy of the particle(expressed as a function of T)?
D. What would the avg kinetic and potential energies be if U(x)= Ax^6?
What is the geometry and hybridization of the carbonyl carbon in carboxylic acids and their derivatives.
Nitrogen reacts with a metal to form a compound in which there are three atoms of the metal for each atom of nitrogen. If 1.486 g of the metal reacts with 1.000 g of nitrogen
Draw the Lewis structure of the major resonance form of the thiosulfate ion, S2O3 2-. Include all lone pairs of electrons. Include formal charges on atoms with charges.
7.41g of O2 are combined with 5.23g NH3 , and the reaction proceeds. What mass of NO is produced?
175g pure H2O was placed in a constant-pressure calorimeter and chilled to 10C 9.8g pure H2SO4 (also 10C) was added, stirred and the temperature rose to 19.8C.
mass is obtained in the reaction, what mass of S2O3^2- was present initially, assuming the reaction went to completion? the density of the HSO3^- solution is 1.45 g/cm^3
Write the IUPAC name of the expected product(s) for the oxidation of each of the following compounds. A. 2-pentanol
How many grams of NaOH are contained in 230.0 mL of a 0.800 M sodium hydroxide solution?
Determine the final temperature of the mixture. (Use 1g/mL as the density of water)
The heat of solution of ammonium chloride is 15.2 kJ/mol. If a 6.134 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 24.5°C, what is the minimum temperature reached by the solution?
The tabulated mass of Cl is 35.45 amu. The two dominant isotopes of naturally occurring Cl are 35Cl (34.97 amu) and 37Cl (36.97 amu).
The amount of H2O2 in 15.8g of hair bleach was determined by titration with a standard potassium permagnate soln. MnO4-(aq)+H2O2(aq)--Mn2+(aq)+O2
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