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A gas mixture with 4 mol of Ar, x moles of Ne, and y moles of Xe is prepared at a pressure of 1 bar and a temperature of 298 K. The total number of moles in the mixture is three times that of Ar. Write an expression for ?Gmixing in terms of x. At what value of x does ?Gmixing have its minimum value? Calculate ?Gmixing for this value of x.
nbspit is given that the molar mass of a solvent 64.9 gmol normal boiling point 139.6 oc. the boiling point elevation
Determine which monomer will have the higher degree of polymerization (DP) and by how much?
Calculate deltaS(Jmol^-1K^-1) for oxalic acid and delta S (Jmol^-1K^-1) for the combustion of one mole of oxalic acid.
A compound is analyzed and found to contain 12.1% carbon, 16.2% oxygen, and 71.7% chlorine (by mass). Calculate the empirical formula of this compound.
How to calculate the ratio of the masses of the buffer components required to make the buffer? m(NH3) / m(NH4Cl) ph= 9.00
Write the concentration of cations in mEq/L and total the concentration of cations in the solutions. Repeat for anions.
The composition of a gas on a dry basis is 71.0 mole% N2, 12.0% O2, 12.0% CO2, and 5.0% CO. If the mole fraction of water is 0.160, what is the gas composition on a wet basis?
How much work is needed to send 2.5 gal/hr of fuel through a 8mm line with a .09mm nozzle at 1500 psi absolute coming from a fuel tank at 1 atm absolute
For the cyclohexanes substituted in the positions indicated, identify the substituents as either axial or equatorial in chair conformers. For example, a 1,2-cis relationship means that one substituent must be axial and one equatorial.
Express b in terms of the mass m of each atom and the temperature T of the gas( and other constants), given that the Boltsmann factor in P(cx) pertains to the x- component of the kinetic energy of each atom in the gas.
The volume of blood in the body of a certain deep-sea diver is about 7L. What is the maximum volume of nitrogen measured at 1atm and 37 celsius that could dissolve in the diver's blood plasma at a particular depth where the pressure is 10.3atm
What is the theoretical yield when 0.040 g benzophenone is added to 1 mL methyl alcohol?
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