Give me the answer so quickly please thank you 12. At 1500 °C the system, 2...
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b. 7.7 x 105 C. 2.2 x 10-1 d. 4.6 e. 1.3 x 104 13. A study of the system XRreal - Xial + Brela), was carried out. A container + Br2(g), was carried out. A container was charged initially with an (XBr2] = 2.00 mol/L as the only component. The system was allo come to equilibrium. If...
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11. For the reaction, 2 SO2(g) + O2(g) - 2 SO3(g), at 450.0 K the equilibrium constant, Kc, has a value of 4.62. A system was charged to give these initial concentrations: (SO3) = 0.0254 M, [O2) = 0.00855 M. (SO2) = 0.500 M. In which direction will it go? a. to the right b. to the left...
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9. For the reaction, 2 SO2(g) + O2(g) - 2 SO3(a), at 900.0 K the equilibrium constant, Kc, has a value of 13.0. Calculate the value of Kp at the same temperature. a. 97.3 x 10 atm b. 0.176 atm c. 960 atm d. 0.00174 atm" e. 0.077 atm O. A study of the system, 4 NH3(g) +...
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c. 5000 sec d. 31.25 min e. 27.1 min The rate constant for a certain chemical reaction is 0.00250 L mol's at 25.0 °C and 0.0125 mol's" at 50.0 °C. What is the activation energy for the reaction, expressed in ku? 1. a. 25.1 kJ b. 51.6 kJ C. 37.6 kJ d. 45.3 kJ e. 60.3 kJ 8....
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8. Using this data, 2 NO(g) + Cl2(g) = 2 NOCI(9) 2 NO2(g) = 2 NO(g) + O2(g) calculate a value for Kc for the reaction, NOCI(9) + 1/2O2(g) = NO2(g) + Kc = 3.20 x 10-3 Kc = 15.5 Cl2(g) a. 2.06 x 10-4 b. 4.84 x 103 c. 0.223 d. 4.49 e. 20.2
I need help with this for practice, I have a test Friday. Thank you in advance! 1. Consider the equilibrium system involving the decomposition of nitrogen monoxide. 2NO(g) <>N2(g) + O2(g) K = [N2] [O2] = 2.78×10-2 at 287 K [NO]2 A flask originally contains 0.226 M nitrogen monoxide. Calculate the equilibrium concentrations of the three gases. [NO] = M [N2] = M [O2] = M 2. A student ran the following reaction in the laboratory at 278 K: 2CH2Cl2(g)<>...
2. A reaction important in smog formation is. К, - 6.0 х 104 Os(g)NO(g) <=> O2(g) NO2(g) (a) If initial concentrations are [O3] = [NO] = 2.0 x 10-3 M, and [NO2] = [O2] = 1.5 x 10-4 M, is the system at equilibrium? If not, in what direction will the reaction proceed to reach equilibrium? (1 pts) Use Q to support your choice. (b) Determine the equilibrium concentration of the substances in the reaction. (1 pts) [NO2 [NO]
Calculate the equilibrium concentrations of all species. (Use
Kc equilibrum equation). Please show work, thank you!
2CO2(g) 2C0(g) O2(g) 20. Ke 2.00 x 10 If 2.0 mol CO2 is initially placed into a 5.0 L vessel, calculate the equilibrium concentrations of all species. 2 ME
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The decomposition of an aldehyde solution in carbon tetrachloride is a first order reaction with a rate constant of 1.20 x 10"min". If we start with (aldehyde) = 0.0500 molar, what will the concentration be 150 minutes later? a. 0.00900 M b. 0.0418 M C. 0.00926 M d. 0.00499 M e. 0.000333 M 1 batin tha hafif
For the Equilibrium System N2 (g) + O2 (g) === 2 NO (g) 1.) Write a Kc and a Kp expression. 2.) If Kc = 1.50 x 10-2 at 653oC, Calculate and report the equilibrium concentrations of all of the reactants and all of the products at 653oC, if the initial concentrations were [N2]0 = 0.0100 M [O2]0 = 0.0200 M [NO]0 = 0.00300 M 3.) Calculate Kp for this equilibrium system at 653oC using the equation Kp = Kc(RT)∆n....