4. Ten molecules of XY react according to the following equation: XY ↔ X + YKc = 1.1 x 10-1 at 125 C           Delta H = -24.5 kJ/mol rxn a.In the boxes like the ones shown here, sketch the reactants and products as they would appear when equilibrium has been reached. Assume that the two boxes represent the same reaction chamber.     b. A catalyst is added to the reaction. a.How will the concentrations of the reactants and products at equilibrium change? Explain your reasoning. b. How will the addition of a catalyst affect the enthalpy of the reaction? Explain your reasoning. c.The temperature of the reaction is decreased from 125 oC to 25 oC. In the boxes like the ones shown here, draw a possible new molecular diagram to represent any changes that would occur in concentrations. As in (a), the two boxes represent the same reaction chamber. d. Will the equilibrium constant value increase, decrease, or remain the same when the temperature is decreased? Explain your reasoning. e. How will lowering the temperature affect the enthalpy of the reaction? Explain your reasoning.

Consider the following exothermic reaction: C (s)   +   2 Cl2 (g)   ⇋⇋   CCl4 (g) How would the equilibrium shift if the reaction mixture is heated? Select one: a. The reaction would shift towards the products. b. The reaction would shift towards the reactants. c. The equilibrium would not be affected.

The equilibrium reaction of 2 moles of SO2e) plus 1 mole of O2e) produces 1 mole of SO3@)- What is the equilibrium constant expression for this reaction. 2(g)

thanks you for any help!

Please help, thank you!

Chapter 10 homeworkcomplete - Saved Search Julianna Wren JW Home Insert Draw Design Layout References Mailings Review View Help Share Would increasing the volume of the container for each of the following reactions cause the equilibrium to shift in the directions of products, the reactants, or not change? 2NH3 (g) 3H, (g)+ N2(g) N2 (g) + 02 (g) 2NO (g) N2 (g) + 202 (g) 2NO, (g) D Focus 8:52 PM ッ 11/14/2020 以 47% 567 words Page 3 of 4 e Type here to search 110 FG Eso 7.

Consider the following equilibrium reaction: 2 NO (g)   +   O2 (g)   ⇋⇋   2 NO2 (g) What is the Kc expression? Select one: a. Kc=[NO2][NO][O2]Kc=[NO2][NO][O2] b. Kc=[NO2]2[NO]2+[O2]Kc=[NO2]2[NO]2+[O2] c. Kc=[NO]2[O2][NO2]2Kc=[NO]2[O2][NO2]2 d. Kc=2∗[NO2]2∗[NO][O2]Kc=2∗[NO2]2∗[NO][O2] e. Kc=[NO2]2[NO]2[O2]

Consider the following exothermic reaction: C (s)   +   2 Cl2 (g)   ⇋⇋   CCl4 (g) How would the equilibrium shift if the reaction mixture is heated? Select one: a. The reaction would shift towards the products. b. The reaction would shift towards the reactants. c. The equilibrium would not be affected.

24. The following reaction takes place: A,B = 2A + B + heat. If 4.00 moles of A,B is added into a 1.00 L container, it is found that 32.0 % of the reactant dissociates to reach equilibrium. Create an ICE table and solve for the Keg of this reaction. Note: Show all calculations, follow the rules of significant figures, and box your final answer.