Solution-
2 NaHCO3 (s) <--- > Na2CO3 (s) + H2O (g) + CO2 (g)
The Keq can be written as = PCO2* PH2O
option c is correct
Which is the correct equilibrium constant expression for the following reaction? 2 NaHCO3(s) +- Na2CO3(s) +...
Which is the correct equilibrium constant expression for the following reaction? 2 NaHCO3(s) Na2CO3(s) + CO2(g) + H2O(g) O A. Kc=[Na2CO3] / [NaHCO3)2 O B. Kc = [NaHCO3] 2 / [Na2CO3][ CO2][ H20] O C. Kc = [ CO2][ H20] OD. Kc = [Na2CO3][ CO2][ H20] / [NaHCO3)2
At 125 degrees C, the equilibrium constant Kp for the following reaction is 0.25. 2 NaHCO3 (s) Na2CO3(s) + CO2(g) + H2O(g) a.) Calculate Kc for the reaction at 125 degrees C b.) At the beginning of the reaction given in part (A) only 10.0g of NaHCO3 was there in an evacuated 1.00L flask. What is the total pressure in the flask, after the equilibrium is established 125 degrees C?
What would be the equilibrium constant expression for the following reaction? Na2CO3 (s) + 2 HCl (g) z 2 NaCl(aq) + CO2(g) + H20 (8) o Keg [NaCl] x P co2 x [H0] [Na, C03] x Pa HCI O HCI [Na, C03] x P2 [NaCl]" x P co2 * [H, 0] O CO2 Reg [NaCl] x PC X[H0] [Na, C03] ⓇPH HCl p2 HCl [NaCl]- XP Coz [NaCl] XP Co2 P2 HCl
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 3 Fe(s) + CO2(g) = Fe3O4(s) + CO(g) 1/[CO] [Fe304][CO] [FO]*[CO2] O [Coy [CO2] [Feo][CO2] [Fe3O4][CO] O [CO2]/[CO]
Consider the following reaction at equilibrium: NiO(s)+CO(g) 2 Ni(s) + CO2(g). Select all of the following that will shift the reaction to the left side. Addition of CO Removal of CO Addition of Ni Increase the volume. Removal of CO2 Addition of CO2 Removal of NIO Question 1 What is the expression for equilibrium constant for the following reaction? 2 H2S(g) + SO2(g) = 35(s) + 2 H2O(g) Kc= [HQ][S] [SO][H251 Kc= [HO] [502][H,872 Kc= [502] [H2 51 (H20 Kc=...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
For the reaction shown, when is the reaction expected to be spontaneous? 2 NaHCO3(s) -> Na2CO3(s) + CO2(g) + H2O (g), ΔH°rxn = 128 kJ a. at high temperature only b. at low temperature only c. never d. at all temperatures Please explain answer.
For each of the following reactions: (a) Write the Equilibrium expression (b) Calculate the Equilibrium Constant, Kc (c) Determine the DIRECTION of the reaction (d) Determine if the reaction is in Equilibrium (e) Determine the effect of INCREASING the temperature (f) Determine the effect of increasing the concentration of ONE of the reactants. (g) Determine the effect of increasing the volume of the container. (h) Determine the effect of increasing the Pressure in the container. Reaction 1: N204(g) 2NO2(g) Reaction...
14. Baking soda (NaHCO3) can be decomposed when heated, as shown. 2 NaHCO3 (s) - Na2CO3 (s) + CO2(g) + H2O (9) Use heats of formation to determine the value of AH for this reaction. (8 points)
a. What is the equilibrium constant expression for the reaction: 3 Fe (s) + 4 H2O (g) + Fe3O4 (s) + 4 H2 (g) b. The equilibrium constant, Kc, for the reaction 2 NOCI (9) ++ 2 NO (g) + Cl2 (g) is 2.4 x 10-7. What is the Kc for the reaction: 1/3 Cl2 (g) + 2/3 NO (g) ++2/3 NOCI (g)