Which of the following are equal for a chemical system at equilibrium? a. The time that a particular atom or molecule spends as a reactant and product are equal b. The rate of the forward and reverse reaction c. The rate constants for the forward and reverse reactions are equal d.

Q: What does a catalyst do? Increases the rate of reaction O a. O b. stabilizes a reaction Increases…

A: Chemical reaction is a process of conversion of one or more compounds into one or more other…

Q: d. Which of the following is true about this reaction when a catalyst is added to the system? i.…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: What is the role of a catalyst in a reversible reaction? O Increase the amount of products O Shift…

A: Catalyst can be defined as the substance which alters the rate of reaction by providing a new path.…

Q: For a reaction, what generally happens if the temperature is increased? O A decrease in k occurs,…

A: The Arrhenius equation gives the relationship between rate constant, activation energy and…

Q: 25. A student hypothesizes that an increase in pressure will increase the amount of ammonia produced…

A: The given equilibrium reaction is: N2(g) + 3H2(g) ⇌ 2NH3(g)

Q: 2. Which way will the equilibrium shift (left or right) in the reaction below: Fe3+(aq, yellow) +…

A: Addition of more KSCN leads to increase in concentration of SCN- ion.  According to Le Châtelier’s…

Q: Consider the equilibrium reaction: C2H5OH + CH3COOH = CH3COOC2H5 + H2O. What effect will adding a…

A: A catalyst is a substance which increases the rate of a chemical reaction without itself getting…

Q: Consider the reaction: 2 NO2(g) qe N2O4(g), ΔH = -58 kJ Use Le Chatelier’s principle to predict the…

A: The given reaction is, 2 NO2(g) ⇔ N2O4(g)                ΔH = -58 kJ  By Le Chatelier’s principle,…

Q: According to the LeChatlieu’s principle compressing the reaction in a vessel from 1 atm to 1.5 atm…

A:

Q: Which of the following is/are expected to affect the rate of a chemical reaction? 1. Increasing the…

A: Answer factors affecting the rate of reaction All given options…

Q: Indicate which factors affect the rate of a reaction. Select all that apply x Keq oooo k E₂…

A: Rate of reaction : It is the speed at ease of  which reactant are converted to products or it is the…

Q: Which factor lower the rate of a chemical reaction? I. Increasing the temperature II. Removing the…

A: The temperature dependence of rate of a reaction is explained by Arrhenius equation.  Arrhenius…

Q: 1. The four chemical reactions which occur in sequence when gaseous carbon dioxide dissolves in…

A: The equilibrium which is taking place in carbon dioxide solution is, => CO2 + H2O -----> H2CO3…

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: Consider the following equilibria:   Equilibrium I: H2O(g) + C(s)…

A: Introduction: We have to predict the effect of the changes applied on equilibrium equation given…

Q: Consider the following equilibrium. CaCO3(s) + 2 HCI(aq) = H2CO3(aq) + CaCl2(aq) What effect would…

A:

Q: Which of the following is/are expected to affect the rate of a chemical reaction? 1. Increasing the…

A: The rate of a chemical reaction depends upon:  1. Temperature: Generally Reactions speeds up with…

Q: 1. Draw Reaction Coordinate Diagrams that correspond to the following conditions given below: a)…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Using Le Chatelier’s principles, for the following equilibrium —- how do I predict the direction…

A:

Q: As the concentration of reactants decrease, the rate of the reaction generally O remains constant. O…

A: As the concentration of the reactants decrease, the rate of 5ge reaction generally Remains…

Q: According to the LeChatlieu’s principle compressing the reaction in a vessel from 1 atm to 1.5 atm…

A: According to Le chatelier's Principle -  At low pressure, the equilibrium shifts into the side which…

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

A:

Q: Consider the reversible reaction AB P A + B, shown at two different temperatures, 200 °C and 400 °C.…

A: The endothermic reaction is the one where heat is absorbed while in exothermic reactions, the heat…

Q: consider the following reaction at equilibrium. what will happen if O2 is added to the reaction?…

A: We have to predict  the effect of adding oxygen gas.

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

A: Two questions based on equilibrium concept that is to be accomplished.

Q: Explain why high molecularity reactions are rare but not conflicting with the fact that increasing…

A: Molecularity is the number of reactant molecules that collides with each other simultaneously in a…

Q: If an equilibrium constant (Kc) is measured at 0.005, this would imply: that at equilibrium a) there…

A:

Q: How does a catalyst influence the rate of a reaction

A: We have to tell effect of catalyst on rate of reaction

Q: An increase in temperature increases the rate of reaction. O True O False

A:

Q: 5. Consider a general reversible reaction; A + B X +Y and answer the following questions. a. What…

A: It is a given that a reversible equilibrium reaction takes place and the equation is as follows, A +…

Q: Write an equilibrium constant expression for the reversible reaction. Remember to use brackets, [],…

A: In this question, we will write the equilibrium constant expression for the given reaction.  You can…

Q: When a system is a dynamic equilibrium, A no reactions are occurring B a reaction is occurring in…

A:

Q: i) Compare energy diagrams A and C. In which case will the transition state resemble reactants more…

A: Usually, the energy difference between the two molecules is small when they have a similar chemical…

Q: For any reversible reaction containing a double arrow such as: Reactants Products the statement…

A: Reactants ⇌ Products Correct answers are: The reaction can only go in the forward direction. A…

Q: Phosgene COCl2, one of the gases used in chemical warfare inWorld War I, is produced by this simple…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Consider the reaction at equilibrium: Pel,c9) Z PC g + C, G) AHm= 92.5 KJ 92.5 кт What would…

A: Given reaction : PCl5(g) ⇌ PCl3(g) + Cl2(g)              ∆H°rxn= 92.5 KJ

Q: 16) A chemical reaction has reached equilibrium when A) the concentrations of reactants and products…

A: A chemical reaction is said to have reached equilibrium when the rate of formation of products from…

Q: catalyst? How does a catalyst change the rate of a reaction without affecting its equilib- rium?

A:

Q: For the reaction mechanism below answer the questions.    Fast equilibrium             OH-   +…

A: A chemical reaction can be defined as the chemical change in a substance (reactant) in order to form…

Q: Based upon the chemical equilibrium reaction shown below explain what will happen in each scenario a

A: According to Le Chatelier’s principles, if there is a change in concentration, pressure,…

Q: Which of the following statements is false? Free Energy Reaction Progress the reaction is…

A: 1- In this reaction products have less energy than reactant. So that ∆H = [ ∆H(product) -…

Q: A 23. What happens when a chemical reaction reaches equilibrium? The amounts of reactants and…

A: Chemical reaction are represented by using chemical equation. Reactants are the substance that…

Q: Reaction coordinate diagrams: Two-step diagram. Label the reactant (R), product (P), intermediate…

A: An energy profile diagram helps us to understand the reaction completely.

Q: 2) Below is a graph of reaction rate versus time. a. Identify where on the graph where the reaction…

A: Answer: For the any system at equilibrium, all the parameters those define the system like color,…

Q: Which factors would decrease the rate of a reaction? I. Lowering the temperature II. Increasing…

A: Reaction rate is the account of speed at which a chemical reaction proceeds. It is often expressed…

Q: Catalysts can speed up the rate at which equilibrium is achieved. As a result. the equilibrium…

A: Catalyst is the substance that used to enhance the rate of the reaction. Catalyst doesn't…

Q: Indicate whether the equilibrium will shift RIGHT (products), LEFT (reactants), or NOT AT ALL for…

A: Given :        Zn(s) + 2HCl ⇌ZnCl2(s) +H2 (g) + Heat To find : Effect of change of concentration,…

Q: c. The concentrations of products will not change because the forward and reverse rates are equal.…

A: The rate of a reaction is the ratio between change in concentration with respect to time. It can be…

Q: In the following reaction mechanism: Cl + O3--> ClO + O2 ClO + O3 --> Cl + 2O2 The intermediate…

A: The reaction mechanism is, Cl + O3--> ClO + O2 ClO + O3 --> Cl + 2O2 Final equation = O3 + O…

Q: In order to use the pre-equilibrium approximation which of the following must be TRUE? Select one or…

A: As you not specified so I am giving answer of first question as per guidlines Statement a,d,e are…