For any reversible reaction containing a double arrow such as: Reactants ⟷⟷ Products the statement "equilibrium shifts to the right" means: Group of answer choices; - The reaction can only go in the forward direction. - The reaction can only go in the reverse direction. - A stress will cause a portion of reactants to disappear and some additional products to appear. - A stress will cause a portion of products to disappear and some additional reactants to appear

Q: Consider the following endothermic reaction: (left) NH5S (s) NH3 (g) + H2S (g) (right) Describe…

A: When the rate of forward reaction is equal to the rate of backward reaction then the reaction is…

Q: Which of the following is true of a catalyst for a reaction     A It decreases the equilibrium…

A: Catalyst :-  A substance which when added to a reaction mixture increases the speed or rate of…

Q: For the equilibrium reaction: 2 NOCI(g) –→2 NO(g) + Cl,(g) 2.00 mol NOCI was placed in an otherwise…

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Q: The equilibrium constant for a particular reaction is very, very large. At equilibrium, the reaction…

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Q: n studying a reaction that goes to completion (this is not a reversible reaction) what happens to…

A: For a reaction  aA + bB →cC + dD Rate is given as Rate = K[A]a [B]b

Q: Consider the reaction R P that reaches equilibrium. Several of the following statements are true…

A: When the reactants are placed in the closed vessel then the concentartion of reactants keeps on…

Q: List the factors that affect reaction rates?

A: Factors affecting rate of the reactions: 1. Nature of reactants 2. Physical state of reactants 3.…

Q: Which of the following statements best describes what occurs at equilibrium? A) The reaction has…

A: Given, here four options related to concept of equilibrium and we are asked to find among these…

Q: When a chemical company employs a new reaction to manufacture a product, the chemists consider its…

A: To find: How does the rate and equilibrium will affect the usefulness of the manufacturing process

Q: 5. Which of the following statements about a catalyst is TRUE? A. It participates in the reaction.…

A: B is incorrect as catalyst Donot change equilibrium concentration of reactants and products. C is…

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: Which direction will the reaction proceed to reach equilibrium? Select an answer and submit. For…

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Q: How does a catalyst influence a chemical equilibrium? a) It speeds up the rate of the forward and…

A: A catalyst decreases the activation energy of a reaction.The catalyst itself remains unchanged after…

Q: Q10. What is the main principle of chemical equilibrium? Please write an example reaction for…

A: The solution is given below -

Q: Use the following equation to answer the question. PCI5 PCI3 + Cl2 + Heat ---> Which of the…

A: As per Le Chatelier's principle, if any change is made in a chemical reaction like concentration of…

Q: Consider the following endothermic reaction: (left) NHSS (s) NH3 (g) + H2S (g) (right) Describe…

A: Le chatelier's principle :- when we do some changes in concentration, pressure etc. Then equilibrium…

Q: 4. The diagram below shows the changes in concentrations of three substances, X, Y, Z. as they take…

A: We are given the graph of concentration vs time.

Q: A catalyst will increase the rate of the forward and reverse reactions equally.

A: Equilibrium state:  The state at which rate of forword reaction is equal to rate backword reaction…

Q: 1. The production of ammonia gas from hydrogen and nitrogen gas is provided below: N₂ (g) + 3 H₂ (g)…

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Q: 36. A reversible reaction has reached equilibrium when which condition is established? A) the…

A: Explanation to the correct answer is given below.

Q: A certain change in reaction conditions for an equilibrium processwas found to increase the rate of…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

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: 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: Results from a reversible reaction involving reactants and products that are in same phases. A.…

A: A homogeneous equilibrium in which all of the reactants and products are present in a single phase…

Q: 4.The addition of a catalyst to a system at equilibrium will increase the rate of...     only the…

A: A catalyst is a substance which accelerates a chemical reaction. The catalyst provides an…

Q: The reaction quotient for a system is 68. If the equilibrium constant for the system is 33, what…

A: Reaction quotient (Q) : It is defined as the ratio of concentration of products to that of reactants…

Q: an exothermic reactionr

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

Q: What will happen to the following reversible reaction that is at equilibrium if the following…

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Q: 3.Explain how and why a catalyst effects reaction rates?

A: A catalyst can be defined as  substance which speeds up a chemical reaction, without being consumed…

Q: What happens when a chemical reaction reaches equilibrium? A. The rate of the forward reaction and…

A: The correct option has to be identified when a chemical reaction reaches equilibrium has to be…

Q: 2. Consider the reaction: 2SO2(g) + O2(g) = 2S03(g) Change Shift in the direction of the Explanation…

A: Based on Le Chatelier's principle, the direction of equilibrium can be predicted. The shift of…

Q: An equilibrium rate forward direction and rate of backward direction is equal and c of both reactant…

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

Q: The reaction of NO(g) + Cl2(g) =NOCI(g) + CI(g) is found to have an equilibrium constant of 1.1x10…

A: Given: Equilibrium Constant(K) = 1.1 x 108 Expression of equilibrium Constant(K) =…

Q: For a particular reaction, which of the following statements is TRUE? O Keg for the reverse reaction…

A: We have to specify which of the given statements is true, for an equilibrium reaction.

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

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Q: At equilibrium, the forward rate is faster than the reverse rate. O True O False

A: For a reversible reaction if rate of forward reaction is equal to rate of backward reaction then…

Q: The equilibrium constant's value is dependent on the concentration of either the reactant or…

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Q: catalyst: actually participates in the reaction. TRUE OR FALSE?

A: Catalyst takes part in Chemical reaction and increase the rate of reaction by decreasing activation…

Q: Given the reaction 2 Cl2 (g) + 2H₂O(g) + O2(g), ΔΗ° chemical reaction = -742 kJ/mol Determine the…

A: These types of questions are solved using Le Chatlier's principle.

Q: Which of the following is not true of catalysts? O They become part of the final product. O They are…

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Q: The equilibrium constant (Kp) for the reaction Chemical Equilibrium Self- Assessment Quiz 1 95 2NH3…

A: •Given:-

Q: Which is the appropriate description to show the effect of a catalyst on the reaction rate and…

A: An external substance which do not participate in the chemical reaction, but speed up the process by…