-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-take S ot ts This question has multiple parts. Work all the parts to get the most points. [References] Phosphorus pentachloride decomposes at high temperatures. PCl5 (g) PC13 (g) + Cl2 (g) An equilibrium mixture at some temperature consists of 3.56 g of PCl5, 4.86 g of PCl3, and 3.59 g of Cl2 in a 1.00-L flask. a If you add 1.31 g of Cl2, how will the equilibrium be affected? shift left shift right no shift will occur pt pts 1 pt b What will the concentration of PC15 be when equilibrium is reestablished after addition of 1.31 g Cl₂? 1 pt [PC15] = mol/L 1 pt Submit 1 pt 1 pt Submit Answer Try Another Version 4 item attempts remaining ent 80 a F4 F2 F3 # SA % Cengage Learning | Cengage Technical Support F5 1 MacBook Air F6 A DII F7 F8 * A F9

-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator-assignment-take S ot ts This question has multiple parts. Work all the parts to get the most points. [References] Phosphorus pentachloride decomposes at high temperatures. PCl5 (g) PC13 (g) + Cl2 (g) An equilibrium mixture at some temperature consists of 3.56 g of PCl5, 4.86 g of PCl3, and 3.59 g of Cl2 in a 1.00-L flask. a If you add 1.31 g of Cl2, how will the equilibrium be affected? shift left shift right no shift will occur pt pts 1 pt b What will the concentration of PC15 be when equilibrium is reestablished after addition of 1.31 g Cl₂? 1 pt [PC15] = mol/L 1 pt Submit 1 pt 1 pt Submit Answer Try Another Version 4 item attempts remaining ent 80 a F4 F2 F3 # SA % Cengage Learning | Cengage Technical Support F5 1 MacBook Air F6 A DII F7 F8 * A F9

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 84AE

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om/ilrn/takeAssignment/takeCovalentActivity.do?locator%=assignment-take [Review Topics] [References) Use the References to access important values if needed for this question. The equilibrium constant, K. for the following reaction is 1.80×10 at 298 K. NH,HS(s) NH3(g)+ H,S(g) Calculate the equilibrium concentration of H,S when 0.362 moles of NH HS(s) are introduced into a 1.00 L vessel at 298 K. [H,S] =| M Submit Answer Retry Entire Group 8 more group attempts remaining Previous Next 9:14 PM 10/14/202 prt sc delete home end num 8. backspace lock 近

Exactly 1.0 mol N,04 is placed in an empty 1.O-L container and allowed to reach equilibrium described by the equation N204(s) = 2NO,(g). If at equilibrium the N,04 is 28.0% dissociated, what is the value of the equilibrium constant, K. for the reaction under these conditions? 0.44 O 2.3 0.31 0.78 0.11
A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: -2 30₂(g) 203(g) K₂=3.x 107 He fills a reaction vessel at this temperature with 8.0 atm of oxygen gas. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of O3, using only the tools available to you within ALEKS? If you said yes, then enter the equilibrium pressure of O3 at right. Round your answer to 1 significant digit. O yes O no atm x10 X
w.com/ilm/takeAssignment/takeCovalentActivity.do?locator-assignment-take erium [References] Use the References to access important values if needed for this question. The equilibrium constant, K, for the following reaction is 1.29×10-2 at 600K. COCI₂(g) CO(g) + Cl₂(g) If an equilibrium mixture of the three gases in a 17.3 L container at 600K contains 0.293 mol of COCI₂(g) and 0.231 mol of CO, the equilibrium concentration of Cl₂ is M. Submit Answer Try Another Version 9 item attempts remaining Previous Next> Cengage Learning Cengage Technical Support O ent ere to search B W 3 € L 31°C Haze Save and Ex 9:44 AM 4/29/200
Exactly 1.0 mol N2O4 is placed in an empty 1.0-L container and allowed to reach equilibrium described by the equation N2O4(g) 2NO2(g). If at equilibrium the N2O4 is 28.0% dissociated, what is the value of the equilibrium constant, Kc, for the reaction under these conditions? (need to show your calculation.)
n/takeAssignment/takeCovalentActivity.do - TripAdvisor Facebook [Review Topics] [References] Use the References to access important values if needed for this question. The equilibrium constant, K, for the following reaction is 10.5 at 350 K. 2CH,Cl(g) CH4(g) + CCL4(g) An equilibrium mixture of the three gases in a 1.00 L flask at 350 K contains 5.12×10-2 M CH,Cl,, 0.166 M CH, and 0.166 M CCI. What will be the concentrations of the three gases once equilibrium has been reestablished, if 3.99×10-2 mol of CH,Cl,(g) is added to the flask? [CH,Cl,] = M. [CH4] M [CC1] M Submit Answer Retry Entire Group 1 more group attempt remaining Previous Next Email Instructor Save and Exit
At 25°C, the decomposition of dinitrogen tetraoxide N₂O4(8) 2NO2(g) has an equilibrium constant (K) of 0.144. If the equilibrium pressure of dinitrogen tetraoxide is 0.198 atm, what is the pressure of nitrogen dioxide?
What is the CORRECT equilibrium constant expression for the reaction of N2O (g) and O2(g) to produce NO(g)?
2:25 1 Question 17 of 25 Submit Consider the equilibrium system described by the chemical reaction below. A 1.00 L reaction vessel was filled 0.0560 mol O, and 0.200 mol N20 and allowed to react at 298 K. At equilibrium, there were 0.0200 mol of NO2 present. Determine the concentrations of all species and then calculate the value of Kc for this reaction. 2 N20(g) + 3 O2(g) =4 NO2(g) 1 2 Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. 2 N20(g) + 3 O2(g) = 4 NO2(g) Initial (M) Change (M) Equilibrium (M) 5 RESET 0.0560 0.200 -1.00 -0.0560 0.0200 -0.0200 0.0100 -0.0100 -0.0050 0.0050 0.0150 -0.0150 0.210 0.190 0.0410 0.0710 0.0360 0.180
@quinnipiac.edu doesn't allow editing on a Mac. To learn more, contact your admin about your Office plan. 4. What is the correct equilibrium constant (K.) expression for the following reaction? Fe2O3(s) + 3H2(g) 2 2Fe(s) + 3H20(g)
The proper equilibrium expression (Keq) of CH4(g) + 202(g) CO2(g) + 2H2O1).
n/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take E OWlv2 | Online teaching x [Review Topics] [References] Use the References to access important values if needed for this question. The equilibrium constant, K., for the following reaction is 1.80×10 at 298 K. NH,HS(s) NH3(g) + H,S(g) If an equilibrium mixture of the three compounds in a 4.38 L container at 298 K contains 2.09 mol of NHHS(s) and 0.241 mol of NH3, the number of moles of H,S present is moles. Submit Answer Retry Entire Group 8 more group attempts Next 9:14 10/14 近