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A gas mixture containing 1 mol/s H2, 2 mol/s CO and 1 mol/s CO2 is fed into a furnace at 1.5 bar. In addition to the species at the inlet, the outlet stream is measured to contain 0.40 mol/s of H2O vapor that has formed through chemical reaction. Assuming the reaction to produce water has reached equilibrium, estimate the temperature of the furnace. You may assume that Dhrxn 5 const and that no other species is produced in the chemical reaction.
the equilibrium constant for the reaction hno2aq h2ol rarrno-2 aq h3oaq is 4.3 times 10-4 at 25? c. will nitrous acid
Describe the following combinations as either soluble or insoluble. 1. Sand sinks to the bottom of a beaker of water. 2.Antifreeze and water mix completely. 3. Benzene, a liquid, floats on the surface of water.
what is the pH of a solution that results from adding 0.043 mol Sr(OH)2 (s) to 1.31 L of a buffer comprised of 0.27 M benzoic acid, C6H5COOH and 0.27 M sodium benzoate, C6H5COONa?
Calculate the pH at the equivalence point if 25.00 mL of 0.010 M barbituric acid (HC4H3N2O3) is titrated with 0.20 M NaOH. (Ka barbituric acid = 1.0 x 10^-5).
Explain why p-nitrophenol is a stronger acid than phenol itself. P-methoxyphenol and acidity
To what volume should you dilute 54.0 mL of a 4.60 M KI solution so that 23.5 mL of the diluted solution contains 3.85 g of
Calculate the amount of N2 gas released (in liters at 37°C and 1.2 atm) when the diver returns to the surface of the water, where the partial pressure of N2 is 0.80 atm.
What is frequency of chemical shift at 1.25 ppm if 400 MHz NMR spectrometer is used
In the following conditions calculate the moles of hydrogen and the pressure in each flask where the volume is negligible. Each flask is originally 275K with .455 mols of hydrogen gas and .7atm of pressure. Then one flask is heated to 500K while t..
Problem- The bad smell of water containing hydrogen sulfide can be removed by the action of chlorine. The reaction is given below.
In the laboratory a student combines 25.5 mL of a 0.203 M sodium nitrate solution with 24.3 mL of a 0.375 M manganese(II) nitrate solution.
The piston is then moved in and the heat rejected by the air reversibly at constant pressure until the volume is= initial volume. compute The net heat flow and the overall change in entropy?
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