The expression of K_eq for the following reaction will not include A(s) + B(g) doubleheadarrow C(g)...
Write the equilibrium constant expression (K) for the following reaction: N_2(g) + 3H_2(g) doubleheadarrow 2NH_3(g) For the equilibrium in question #3, if the value of K at 25 degree C is 3.7 x 10^8. and the equilibrium concentrations for N_2 and H_2 are 1.05 x 10^-4M and 5.42 x 10^-5M, respectively, use the expression above to calculate the equilibrium concentration of NH.
Consider the reaction: AC_(g) + 2B_(g) doubleheadarrow AB_2(g) + C(g) What is the equilibrium expression for this reaction? Put the substances in the same relative order as in the reaction. Enter the correct formula for substances. If the substance should not be included in the equilibrium expression, place the formula where it would belong and enter a 0 as the exponent.
Complete the equations for the following equilibria and calculate K_eq where the K_eq expression includes [H_2O]. Be sure to enter K_eq in proper scientific notation. ammonia (acting as a base) reacts with water (acting as an acid) ammonia (acting as an acid) reacts with water (acting as a base) For the following generic acid-base reaction AH+B^- A^- + BH K_eq can be calculated by using the pK_a values of the acids from the forward and reverse reactions. log(K_eq) = pK_BH...
Which of the following statements about the expression Delta G=RTln (Q/K_eq) is not correct? It is the same as AG=RTln(Q) - Rti=In(K_eq). Delta G = 0 when Q = Keq. If Q = 1, then Delta G=RTln(Keq). Q can only equal K_eq at equilibrium.
Choose the correct equilibrium expression for the following reaction: H_2 + Cl_2 2 HCl K_eq = [H_2]/[CHl]^2 [Cl_2] K_eq = [Cl_2]/[HCl]^2[H_2] K_eq = [HCl]^2/[HCl]^2
The reaction CO_2(g) +C(s) doubleheadarrow 2CO(g) has K_p = 5.78 at 1200 K. Calculate the total pressure at equilibrium when 4.62 g of CO_2 is introduced into a 10.0-L container and heated to 1200 K in the presence of 3.73 g of graphite. Express your answer to three significant figures and include the appropriate units. P_total = Repeat the calculation of part A in the presence of 0.49 g of graphite. Express your answer to three significant figures and include...
Calculate Delta G^Compositefunction and K at 25 degree C for the reaction Cu_(s) + 2Ag^+(1.0M) doubleheadarrow Cu^2+ (1.0 M) +2Ag_(s)
Complete the equation for the following equilibria and calculate K_eq where the K_eq expression includes [H_2O]. Be sure to enter K_eq in proper scientific notation. (a) ammonia (acting as a base) reacts with water (acting as an acid) (b) (a) ammonia (acting as a base) reacts with water (acting as an acid) Which of these reacts is more important (i.e.. prevalent) in an aqueous solution of ammonia?
The equilibrium constant (K_1) for the reaction CO_2(g) doubleheadarrow CO(g) + 1/2O_2(g) is 6.66 times 10^-12 at 1000 K. Calculate K_2 for the reaction CO(g) + 1/2O_2(g) doubleheadarrow CO_2(g) K_2 =
The k_eq for the reaction: 2 NO(g) + 2 H_2(g) rightarrow N_2(g) + 2 H_2O(g) is 650. The concentrations at a given time were measured as NO = 0.1 M, H_2 = 0.05 M, H_2O = 0.1 M, and N_2 = 0.001 M. Is the reaction at equilibrium?