As temperature increases for an exothermic reaction, the equilibrium constant ____. a. decreases c. does not change b. increases d. none of the choices

Q: If the reaction N2(g) + 3H2(g) = 2NH3(g) is at equilibrium, what direction will the reaction shift…

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Q: Which variable has no effect on the final equilibrium position of the reaction? A. concentration B.…

A: The state of a reaction in which the rates of the forward reactions and reverse reactions are the…

Q: 8. If a system has a 10 molecules with a total kinetic energy of 103 kJ; once the system has reached…

A: Given : Total kinetic energy of system = 100 KJ And number of molecules in system = 10 molecules.

Q: Increasing the concentration of a reactant shifts the position of chemical equilibrium towards…

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Q: If you were to touch the flask in which an endothermic reaction was occurring, a.The flask would…

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Q: system at equilibrium? I. There are constant amounts of reactant and product. II. There are equal…

A: At equilibrium, the concentration of the reactants and the products remain constant because the rate…

Q: At equilibrium _____. Select one: A. the forward and reverse rates are equal B. all reactants…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: When a catalyst is added to the system represented by this energy-reaction coordinate diagram, which…

A: answer is ---- b)   1 and 3 only…

Q: If heat is taken away from an exothermic reaction, the reaction will ________   A. not shift at…

A: Explaination: The chemical equilibrium is the state of a reaction in which the rates of the forward…

Q: Which of the following is correct about chemical reactions? a. If the forward reaction is…

A: 1) Remember that one direction of a reaction is always exothermic and the other direction is…

Q: Which of the following is true about a reversible reaction at its equilibrium?   a. The…

A: Equilibrium is that state of any reaction where we have no net consumption of reactants and no net…

Q: 12. For the endothermic reaction HBrg) + heat → Br2g) + Hz() when the temperature is increased which…

A: Answer:- This question is answered by using the simple concept of change in equilibrium direction on…

Q: an exothermic reactionr

A: Formation of ammonia is a exothermic process that means heat is librated hence according to…

Q: 1.What happens to the equilibrium point when a disturbance is introduced to a chemical system?…

A: Le Chateleir's Principle is a principle used to predict the effect of changes in conditions on…

Q: 1. For the reaction A + 2B A. [A][B]²/[C] B. [A][B][C] what is the correct equilibrium constant…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: What would happen to the equilibrium above given if N2 (g) was added?   A. Equilibrium would not…

A: Given a reversible reaction at equilibrium: 2HI(g) + Heat <----> H2(g) + I2 (g)

Q: a forward reaction is exothermic and the temperature is increased A. the forward reaction will…

A: Reaction is exothermic. It means change is enthalpy is negative. Heat is evolved.

Q: Which of the following conditions characterizes a system in a state of chemical equilibrium? A. The…

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Q: ASsurr for exothermic reactions and for endothermic reactions. is O favorable, unfavorable O…

A: Given statement∆Ssurr  is ____ for exothermic reactions and ___ for endothermic…

Q: e equilibrium constant of a specific reaction is 1.2. The mixture contains A. mostly products…

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Q: Given each equilibrium constant, state whether the reactants are favored, the products are favored,…

A: 1- The Equilibrium constant ( K ) value is less than to one means K < 1 then equilibrium shift…

Q: 5. What is the effect of a catalyst on a reaction? A. It increases the rate. B. It decreases the…

A: A catalyst decreases energy of activation. It does not have effect on equilibrium, entropy or…

Q: In a chemical reaction, the change in freeenergy is determined by: A. subtracting the energy of the…

A: free energy (G) is a thermodynamic potential that measures the "usefulness" or "unavailability" of a…

Q: Which of the following is correct about chemical reactions? a. If the forward reaction is…

A:

Q: Which of the following is an endergonic process? a. exothermic reactions b. endothermic reactions…

A: The endergonic process is endothermic reaction where energy is absorbed

Q: Increasing the temperature of an exothermic reaction results in __________ I. More products and…

A: According to Le chatelier's principle :  1) On increasing the temperature of exothermic reaction,…

Q: 1. If heat is observed as products were formed means that the reaction is ___. a. endothermic b.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If heat is given to an endothermic reaction, the reaction will ________     not shift at all…

A: Since the reaction is endothermic, it will proceed in forward direction with increase in temperature…

Q: Which of the following is correct about a chemical reaction?   A. All chemical reactions are…

A: A. Chemical reactions may be both reversible or irreversible B. It is not necessary to consume…

Q: Can a catalyst convert an endothermic process to an exothermic process, causing the speeding of the…

A: Whether a chemical reaction is exothermic or endothermic depends on the standard enthalpy of…

Q: Which of the following is true of reversible reactions? a. "reactants" react to form "products" b.…

A: The reversible reactions are the reaction in which reactants react each other to form products.And…

Q: following

A: If Reaction is Endothermic in forward direaction then in the reverse direaction it will released…

Q: Given each equilibrium constant, state whether the reactants are favored, the products are favored,…

A: Equilibrium constant is denoted as Kc. It provides the ratio between the reactants and the products…

Q: Which of the following is/are true concerning a chemical reaction at equilibrium? 1. The system will…

A: The statements given are,

Q: 20. Equilibrium is the state in which a. The rate of the forward reaction is greater than the…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Le Chatelier's principle states that: what is the correct answer ? a. Only exothermic reactions can…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…