For , s-1
For , s-1
So for,
The Equilibrium Constant is defined as the forward rate divided by the reverse rate:
Do the same for , except in this case would be equal to
At a given temperature, the elementary reaction A --->B in the forward direction is first order...
At a given temperature, the elementary reaction A↽−−⇀B,A↽−−⇀B, in the forward direction, is first order in AA with a rate constant of 0.0480 s−10.0480 s−1. The reverse reaction is first order in BB and the rate constant is 0.0840 s−10.0840 s−1. What is the value of the equilibrium constant for the reaction A↽−−⇀BA↽−−⇀B at this temperature? What is the value of the equilibrium constant for the reaction B↽−−⇀AB↽−−⇀A at this temperature? ?=K= ?=K=
Suppose the reaction A <---> B in the forward direction is first order in A and the rate constant is 1.50 x 10-2s-1. The reverse reaction is first order in B and the rate constant is 4.50 x 10-2s-1 at the same temperature. What is the value of the equilibrium constant for the reaction A <---> B at this temperture?
Suppose the below reaction in the forward direction is first order in A and the rate constant is 1.30×10-2 s–1. The reverse reaction is first order in B and the rate constant is 4.50×10-2 s–1 at the same temperature. What is the value of the equilibrium constant for the below reaction at this temperature?
01 Question (1 point) Suppose the below reaction in the forward direction is first order in A and the rate constant is 1.10x102 s - A B The reverse reaction is first order in B and the rate constant is 4.50x102s1 at the same temperature. 4th attempt d See Peric What is the value of the equilibrium constant for the below reaction at this temperature? A B 0244 x 10 = K- 0OF 16 QUESTIONS COMPLETED 01/16 VIEW SOLUTION SUB
01 Question (1 point) Suppose the below reaction in the forward direction is first order in A and the rate constant is 1.10X1025-1 AB The reverse reaction is first order in B and the rate constant is 4.50x102-1 at the same temperature. 4th attempt I See Peric What is the value of the equilibrium constant for the below reaction at this temperature? AB x 10 = K - O OF 16 QUESTIONS COMPLETED 01/16 > + VIEW SOLUTION SUB
Show that the reaction A - B + C, which is first-order forward (rate constant k) and second-order reverse (rate constant k), relaxes exponentially for small displacements from equilibrium. Find an expression for the relaxation time in terms of k, and k. (Hint: Let x be a small displacement from equilibrium. For such a displacement, xº is negligible.)
The equilibrium constant, Kc, for the following reaction is 1.31×10-2 at 700 K. NH4I(s) (forward/reverse arrow)NH3(g) + HI(g) 1. Calculate Kc at this temperature for the following reaction: NH3(g) + HI(g) (forward/reverse arrow)NH4I(s) Kc = 2. The equilibrium constant, Kc, for the following reaction is 2.03 at 677 K. 2NH3(g) (forward/reverse arrow)N2(g) + 3H2(g) Calculate Kc at this temperature for: N2(g) + 3H2(g) (forward/reverse arrow)2NH3(g) Kc =
In the equation below, PCl3(g) + Cl2(g) « PCl5(g) the forward reaction is first order in both PCl3 and Cl2 and the reverse reaction is first order in PCl5. (a) Suppose that 2 moles of PCl3 and 1 mole of Cl2 are mixed in a closed 1.0 L container at constant temperature. Draw a graph that shows how the concentrations of PCl3, Cl2, and PCl5 change with time until after equilibrium has been firmly established. Indicate the numerical values on...
2. a) The forward rate constant for an elementary solution-phase reaction is 100 sl, and the reverse rate constant is 0.1 M's!. What is the standard Gibbs free energy change, AG", for this reaction? The temperature is 300 K. b) For the same reaction, the free energy of activation, AG , for the forward reaction is 50 kJ/mole. What is the activation free energy, AG,, for the reverse reaction? c) If the solvent is changed to one that interacts with...
At a given temperature, K = 3.5×104 for the following forward reaction: 2NO(g) + O2(g) = 2NO2(g) [Note: equal sign is equilibrium arrows] a) Write the reverse reaction. Be sure to include all states of matter. b) What is the K value for the reaction above written in the reverse direction?