For the reaction below, Kc = 0.060 at a certain temperature. N2(g) + 3 H2(g) =...
A reaction vessel contains NH3, N2, and H2 at equilibrium at a certain temperature. The equilibrium concentrations are [N2] = 0.61 M, [H2] = 1.26 M, and [NH3] = 0.30 M. Calculate the equilibrium constant, Kc, if the reaction is represented as ( 1 2 ) N2(g) + ( 3 2 ) H2(g) ⇌ NH3(g)
Consider the reaction: N2(g) + 3 H2(g) = 2 NH3(g) Kc = 0.0043 T = 300 °C The value of Kp for this reaction is a. less than ko O b.greater than kc O c equal than ke Consider the reaction: N2 (g)+3 H2 (g)=2 NH3 (g)Kc = 0.0043T = 300 °C Part 1. Given the initial conditions below, which statement is true? [N2] = 0.015 M [H2] = 0.010 M [NH3] = 0.025 M O a. Q is greater...
For the reaction: 2NH3(g) = N2(g) + 3 H2(g), Kc = 3.82 x 10-8 at a certain temperature. If the concentration of NH3 is 1.00 M, what is the concentration of N2 gas at equilibrium when the concentration of H2 is one quarter the concentration of NH3 gas? OA) 3.21 x 10-11 M OB) 9,03 104 M OC) 8.31 * 10-10 M OD) 2.44 x 10-6M
Consider the following reaction at 350oC: N2(g) + 3 H2(g) ⇌ 2 NH3(g); Kc=70. If the concentrations in the reaction mixture at some moment of time are: [NH3] = 0.0100 M, [H2] = 0.0415 M and [N2] = 0.0200M , then Group of answer choices the system is at equilibrium and no net change will occur the system is not at equilibrium and the reaction will proceed to the left the system is at equilibrium and the reaction will proceed to...
At 450°C, ammonia gas will decompose according to the following equation 2 NHa (g)N2 (g)3 H2 (g) Kc 6.30 at 450.C An unknown quantity of NH3 is placed in a reaction flask (with no N2 or Hz) and is allowed to come to equilibrium at 450.0°C. The equilibrium concentration of H2 is then determined to be 0.111 M. Determine the initial concentration of NH3 placed in the flask. Initial concentration NH3 M Evaluate
For the reaction N2(g) + 3 H2(g) equilibrium reaction arrow 2 NH3(g) at 25.0°C, the Kc of the reaction is 5.4 ✕ 105. Use the given concentrations to determine the following. [N2] = 0.0028 M [H2] = 0.0045 M [NH3] = 0.30 M (a) Determine Q at this time. (Omit units.)
For the reaction 2NH3(g)<->N2(g)+3H2(g), Kc=0.0076 at a particular temperature. If 0.025 M NH3, 0.50M N2, and 0.015 M H2 are mixed in a reaction vessel, is the reaction at equilibrium? If not, in what direction will the reaction shift to reach equilibrium?
At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3. H2(g) +12(g) = 2 HI(g) Kc = 53.3 At this temperature, 0.500 mol H, and 0.500 moll, were placed in a 1.00 L container to react. What concentration of HI is present at equilibrium? [HI] =
The Kc for the following reaction at 225 ∘C is 1.7×102. 3H2(g)+N2(g)⇌2NH3(g) If the equilibrium mixture contains 0.19 M H2 and 0.021 M N2, what is the molar concentration of NH3?
The equilibrium constant, Kc, for the following reaction is 6.30 at 723K. 2NH3(g) N2(g) + 3H2(g) If an equilibrium mixture of the three gases in a 15.7 L container at 723K contains 0.284 mol of NH3(g) and 0.437 mol of N2, the equilibrium concentration of H2 is__________ M.