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

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 =

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

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"

1. NO2(g) and N₂O4(g) are in a reaction vessel with partial pressures 0.510 bar and 0.800 bar respectively. A,Gº = -2.80 kJ mol-¹. Is this system at equilibrium at 298 K? (a) Yes (b) No

Answer correctly please!

At a certain temperature, 0.700 mol SO, is placed in a 2.50 L container. 2 SO3 (g) = 2 S0,(g) + 0,(g) At equilibrium, 0.120 mol O, is present. Calculate K.. Ke =

For the equilibrium 3H₂(g)+N₂(g) P -0.00239 atm, P," NH₂ -0.763 atm and P 2NH, (g), the equilibrium partial pressures are = 0.921 atm, at 500°C. Calculate Kp.