There are three components are required for successful chemical reaction involving two reactants. One of them is requires that the reactants collide with sufficient amount energy. What are the other two components and how do all three relate to the parameters in the Arrhenius equation?

Q: Many reactions that are thermodynamically possible do not occur at an appreciable rate because of…

A: If the Gibbs free energy of a reaction is negative then such reactions are spontaneous in nature.…

Q: A catalyst is commonly defined as a material which changes (usually increases) the rate of…

A: A) Catalyst does not affect the position of equilibrium, adding a catalyst does not affect the…

Q: What do you mean by Catalyst activity?

A: Catalyst: It is a chemical substance that is having the rate increasing capability in a chemical…

Q: Explain why lizards become sluggish in cold weather. How is this phenomenon related to chemistry?

A: Lizards become sluggish in cold weather because they are ectotherms and their body temperature…

Q: What is a catalyst?

A: The definition of catalyst has to be given,

Q: The collision theory states that in order to react, reactant particles must collide with sufficient…

A: Collision theory used to predict the reaction rates of chemical reaction mainly in gas phase…

Q: In any chemical reaction, not all molecular collisions are effective in producing chemical reactions…

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Q: What is activation energy?  Select one:

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Q: Thermodynamics and Catalysis Part B- Arrange the reaction energy diagrams based upon the rates of…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: Describe the Law of Mass Action?

A: Law of mass action, law stating that the rate of any chemical reaction is proportional to the…

Q: Indicate the factors that affect the rate of chemical reactions and explain 1. Rusting of iron but…

A: A. Factors that affect the rate of chemical reactions : A chemical reaction occurs when two reactant…

Q: Activation energy is a barrier that the reactants must cross to be converted into: O products O…

A: Activation energy is a Barrier that the reactant must cross to be converted into :

Q: Which of the following will lead to faster formation of products? a. larger particle size of the…

A: The rate of reaction (formation of products) depends on the following:

Q: The expression of Ke, for the following reaction will not include

A: Let us consider a general reversible reaction in a state of equilbrium      a A(g)  + b B(g) ⇔ c…

Q: Acetic acid, which is used to make many important compounds, is produced from methanol and carbon…

A: According to LeChatelier's Principle, predict whether each of the following changes in the system…

Q: Two molecules collide with sufficient energy but do not react. What is the most likely explanation?…

A: If there is reactant molecule then for a reaction to happen, some certain minimum amount of energy…

Q: This energy diagram is for the thermal decomposition of solid aluminum oxide that yields solid…

A: An energy diagram is the representation of any reaction. By comparing the energy of reactants and…

Q: Completion of the sentence: Catalysts like enzymes speed up chemical reactions via....

A: Catalyst like enzymes speed up chemical reaction via lowering the activation energy of the reaction…

Q: How can the number of collisions be increased when the reactants energy and concentration remains…

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Q: What is the relationship between each of the following factors and the reaction rate of temperature,…

A: Rate of any reaction is given by  Rate of reaction = K X product of ( [reactants]order ) where order…

Q: Please fill in the spaces If we increase the concentration of reactants, there are ______…

A: THE GIVEN FILLUPS CAN BE COMPLETED AS FOLOWS:

Q: The collision theory is used to predict the rate of chemical reactions. It assumes that for a…

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Q: The action of catalyst regarding the rate of reaction involves: Providing an alternate path which…

A: It also depends on temperature conditions also with the molecular orientation and proper collison…

Q: Which of the following statements is/are incorrect? (a) At higher temperatures, a larger fraction of…

A: For every reaction an input of energy to activate the reaction, this is called activation energy.…

Q: What is the Law of Mass Action?

A: LAW OF MASS ACTION STATES THAT THE RATE OF THE CHEMICAL REACTION IS DIRECTLY PROPORTIONAL TO THE…

Q: Which is true about catalyzed reactions? O The net concentration of catalyst does not change O…

A: Given,       Some characteristics of Catalyzed reaction are provided     Required,…

Q: The collision theory states that in order to react, reactant particles must (and proper collide with…

A: According to the collision theory, a reaction takes place when the reacting species undergo…

Q: A chemist found that a reaction did not take place under any set of conditions. If the chemist added…

A: Given that, a reaction did not take place under any set of conditions. We have to tell if a catalyst…

Q: Describe how the particles of two substances interact when mixed. Be sure to discuss the activation…

A: Chemical kinetics is the study of the rates of chemical reactions or how fast reactions occur. The…

Q: (a)Describe the main postulates of transition state theory and alsoDerive the equation to prove that…

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Q: Your own factory that produces iodine gas according to the following chemical reaction: However,…

A: One way to increase the rate of reaction of gaseous chemicals is to increase the temperature of the…

Q: Reaction rate is expressed in terms of changes in concentration of reactants and products. Which the…

A: We know that, The rate of reaction is the decrease in concentration of reactant with change in time…

Q: Activation energy Reactants Overall energy change Products Progress of reaction The above energy…

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Q: If a reaction proceeds when both X and Y are present, does that automatically mean that the reaction…

A: A reaction is proceed in the forward direction if collision of reactants achieve or cross the…

Q: The central idea of the collision model is that molecules must collide in order to react. Give two…

A: The collision theory says that the main conditions for the taking place of a chemical reaction are…

Q: Consider the following gas phase reaction at constant volume: 2CH2N2(g) −→ 2N2(g) + C2H4(g) i)…

A: Given gas phase reaction at constant volume: 2CH2N2(g) −→ 2N2(g) + C2H4(g)   initial pressure is p0…

Q: The decomposition of hydrogen peroxide to oxygen and water is an exothermic reaction and is…

A: The decomposition of hydrogen peroxide to oxygen and water is an exothermic reaction and is…

Q: Select the true statement regarding catalysis of chemical reactions Catalysts appear in the overall…

A: Catalysis is reaction in which catalyst is used.

Q: Consider the three possible collision orientations of the reactant molecules?

A: Collision theory is a chemical reaction in which the rate is directly proportional to the…

Q: The system is said to be when the rate of the forward reaction is equal to the rate of the reverse…

A: Answer:- C Explanation:- At equilibrium state, the rates of forward and backward reactions are…

Q: Increasing the temperature of the reactants increases the fraction of the reacting species that…

A: Activation energy:It is the least amount threshold energy which is necessary for a reaction to take…

Q: A certain catalyzed reaction is known to have an activation energy . Furthermore, the rate of this…

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Q: _____ addresses the change in the amount of a substance of interest with time. A. The equilibrium…

A: Solution :         The equilibrium point gives the concentration of reactants and products will…

Q: b) According to the Collision theory, for a reaction to occur between molecules there are three…

A: Collision theory is given for biomolecular reaction. The condition for the molecules has been…

Q: incompatibility, examples, causes, and its intervention.

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Q: what are catalysts? give any two examples

A: A catalyst is defined as chemical substance that speeds up a chemical reaction and does not involve…

Q: In the following energy profile, pathway A represents the ( .) reaction and the reaction is (. .) *…

A: In the given figure, pathway A is an uncatalyzed reaction and the reaction is exothermic.  Therefore…

Q: What effect does increasing temperature or increasingconcentration of reactants have on the rate of…

A: a). What effect does increasing temperature on the rate of a chemical reaction = ? b). What effect…