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Take an ideal monatomic gas(γ = 5/3)Around the Carnot cycle, where TH = 600 K and TL = 300K. Point 1 at the beginning of the adiabatic compression has pressure PI = Po (atmospheric pressure) and volume VI = 50 liters. Point 3 has a volume V3 = 75liters. The resulting Carnot cycle is shown in Figure 1.
Calculate the values of volume and pressure at all four points, which have the same meaning as those in Figure 2.
A 1L steel tank is fitted with a safety valve that opens if the internal pressure exceeds 850 torr. It is filled with helium at 23 oC and 0.991 atm and placed in an oil bath.
If a sample of propane C3H8 contains a total of 6.0 x 10^3 atoms of carbon, Explain how many molecules of propane are in the sample
The H+ concentration of a 1 M solution of benzoic acid is 8x10^-3 M. What percent of the benzoic acid, C6H5COOH is ionized in this aqueous solution?
Draw the product that is formed when the compound shown below is treated with an excess of hydrogen gas and a platinum catalyst.
A cleaning solution is found to have a [OH-] = 3.2 x 10-12M. What is the [H3O+] and is the solution acidic or basic?
Write the balanced equation for the decomposition of one mole of NH4CO2NH2. b) Calculate K at 313 K.
Assume that a solid has a constant of Cp,m=25 J/K-mol from 50K to 298K and that the DeBye approximation is valid from 0K to 50K. Estimate the standard molar entropy Sm for the solid at 298K.
Calculate the partial pressure of hydrogen gas at equilibrium. and calculate the vaue of Kp for this reaction.
If iron is oxidized to Fe2+ by a copper(II) sulfate solution, and 0.519 grams of iron and 21.0 mL of 0.590M copper(II) sulfate react to form as much product as possible, how many millimoles (mmol) of the non-limiting reactant will remain unuse..
A clear gelatinous precipitate of Bi(OH)3 forms in test tube A while no ppt. forms in test tube B. The appearances of test tubes A and B are due to the interplay between the ammonia and bismuth hydroxide equilibria.
The boiling point of an aqueous solution is 101.31 °C. What is the freezing point. Constants can be found here.
Problem- For each of the following half cells, compare the electrode potentials calculated from (i) concentrations, and (ii) activities
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