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Question- A student places 0.052 moles of NO and 0.054 moles of O2 in a 1.00L vessel at a certain temperature. They react until equilibrium is reached according to the equation 2NO(g) + O2(g) <-> 2NO2 (g). At equilibrium ,[NO2]=0.028. What is the molar composition of the equilibrium mixture?
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
The metal tungsten crystallizes in a body centered cubic unit cell with one atom per lattice point. When x-rays with wavelength 0.7107 A are used, the second order Bragg reflection from a set of parallel planes in a(n) tungsten crystal is observed..
Given that the pKa for Acetic Acid is 4.77, calculate the expected pH of the buffer solutions using the Henderson-Hasselbalch equation and the concentrations of Acetic Acid and Acetate added to the 250 ml Erlenmeyer flask.
Which reactant is the limiting reagent? This question has been answered on here, the answer is .629NaOH and Cu is limiting reagent.
You work for a local chemical company. In your capacity as a chemist at this company, you developed a novel catalyst for the reaction with delta G = -10.5 kJ/mol at 50 degrees celcius For the uncatalyzed reaction at 50°C, the kf (the forward rate ..
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Determine the H3O+ concentration of a solution that has a pH of 8.75. Calculate the OH- concentration of a solution that has a [H3O+] of 3.5 x 10-10M.
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The combustion of a 25.0g gaseous mixture of H2 as well as CH4 releases 2354KJ of heat. Compute the amounts of the gases in grams.
calculate the pH of the solution that results when 40.0 mL of 0.100 M NH3 is mixed with 20.0 mL of 0.100 M HCl solution
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