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A cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressure of the gas is measured to be 295.kPa. The piston is now pushed down, compressing the gas, until the gas has a final volume of 5.90L. Calculate the final pressure of the gas. Be sure your answer has the correct number of significant digits.
Separation of Amines and Carboxylic Acids Using Extraction, Initially have a sample of a water-insoluble, neutral organic compound dissolved in 50 mL methylene chloride that may be contaminated with
Question- Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of NO2(g).
For a particular liquid, raising its temperature from 330 K to 353 K causes its vapor pressure to double. What is the enthalpy of vaporization of this liquid? (R = 8.31 J/(K· mol))
A 0.8 g of that compound was vaporized and was found to occupy 700ml at 60C(Temperature) and 740 torr. What is the molecular weight and the molecular formula of the compound
A 0.227 gram sample of bovine serum albumin is dissolved in water to make 0.113 L of solution as well as the osmotic pressure of the solution at 25 °C is found to be 0.749 mbar. Compute the molecular mass of bovine serum albumin.
Suppose that ammonia decomposes at 600 Kelvin to establish equilibrium NH3 1/2N2(g)+3/2H2 for which K=0.395. You have a box volume of 1.00 liter into which you inject 2.65 grams of NH3 at 600K. What will be the final concentrations of NH3,N2, and..
Draw structural and line-bond formulas for all the structural isomers with the formula C4H9Cl. Determine the polarity of each, showing partial changes and the overall direction of the net dipole where applicable.
You add 15.0 of iron to 25.5 of water and observe that the volume of iron and water together is 27.4 . Calculate density of iron.
What is the total volume of gaseous products, measured at 332°C and 732 torr, when an automobile engine burns 100. g C8H18 (a typical component of gasoline)? Answer needs to be in Liters
Classify the stability of the atmosphere on the basis of the average temperature gradient for the following conditions
What is the minimum uncertainty in the speed of an electron confi ned to within a lead atom of diameter 350. pm? Model the atom as a one-dimensional box with a length equal to the diameter of the actual atom.
a typical diver inhales 0.500 l of air per breath and carries a 20 l breathing tank containing air at a pressure of 300
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