You investigate the following reaction: 2A(g) + B(g)  ----> 3C(g) + 2D(g) Initially beginning with 1 mol A and 1 mol B at a total pressure of 1 bar. At equilibrium, you find have 0.2 mol of C. Calculate: a) The mole fraction of each substance at equilibrium b) Keq

t a certain temperature, 0.36110.3611 mol of N2N2 and 1.6611.661 mol of H2H2 are placed in a 4.504.50 L container.   N2(g)+3H2(g)↽−−⇀2NH3(g)N2(g)+3H2(g)↽−−⇀2NH3(g)   At equilibrium, 0.12010.1201 mol of N2N2 is present. Calculate the equilibrium constant, ?cKc.

Determine the value of the equilibrium constant, Kgoal, for the reaction N2(g) + O2(g) + H2 (g) = ;N¿H4(g)+NO2(g), : ? by making use of the following information: 1. N2 (g) + O2 (g): = 2NO(g), K1 4.10 x 10-31 2. N2 (g) + 2H2 (g) = - N2H4(g), K2 7.40 x 10–26 3. 2NO(g) + O2 (g) = 2NO2(g), K3 = 6.00 x 10-13 Express your answer numerically. • View Available Hint(s) Vo AEO ? Kgoal =

At a certain temperature, 0.660 mol SO30.660 mol SO3 is placed in a 2.50 L2.50 L container.   2SO3(g)↽−−⇀2SO2(g)+O2(g)2SO3(g)↽−−⇀2SO2(g)+O2(g) At equilibrium, 0.200 mol O20.200 mol O2 is present. Calculate ?c.

2H₂S(g) 2H₂(g) + S₂(g) At equilibrium, there are 0.06605 mol H2 in the 0.500 L container. Calculate the partial pressure of H2 in the container at 490 K. PH₂ = [?] atm P of H,, atm Enter

Consider the following equilibrium system involv- ing SO2, Cl2, and SO,Cl2 (sulfuryl dichloride): SO,(g) + Cl2(g) SO,Cl,(g) 14.60 Predict how the equilibrium position would change if (a) Cl2 gas were added to the system; (b) SO,Cl2 were removed from the system; (c) SO2 were re- moved from the system. The temperature remains constant,

While ethanol (CH,CH,OH) is produced naturally by fermentation, e.g. in beer- and wine-making, industrially it is synthesized by reacting ethylene (CH,CH,) with water vapor at elevated temperatures. A chemical engineer studying this reaction fills a 5.0 L flask with 0.66 atm of ethylene gas and 0.58 atm of water vapor. When the mixture has come to equilibrium she determines that it contains 0.42 atm of ethylene gas and 0.34 atm of water vapor. The engineer then adds another 0.22 atm of ethylene, and allows the mixture to come to equilibrium again. Calculate the pressure of ethanol after equilibrium is reached the second time. Round your answer to 2 significant digits. atm

1. Carbon monoxide and hydrogen react according to the reaction: CO (g) + 3 H2 (g) CH4 (g) + H20 (g) %3D When 1.000 mol Co and 3.000 mol Hz are placed in a 10.00 L vessel at 927°C (1200K) and allowed to come to equilibrium, the mixture is found to contain 0.387 mol H20. What is K, for this reaction at 927 C?

At a certain temperature, 0.391 mol CH, and 0.768 mol H, S are placed in a 3.00 L container. CH,(g) + 2 H,S(g) = CS,(g) + 4 H,(g) At equilibrium, 11.7 g CS, is present. Calculate K.. Ke & TOOLS x10"

Consider the following system at equilibrium where AH° = 16.1 k), and Ke = 6.50×103, at 298 K. 2NOBr(g) =2N0(g) + Br2(g) When 0.34 moles of NO(g) are added to the equilibrium system at constant temperature: The value of Kel The value of Qc( | Kc. The reaction must Orun in the forward direction to restablish equilibrium. Orun in the reverse direction to restablish equilibrium. remain the same. It is already at equilibrium. The concentration of Br2 will|