Which reaction mechanism energy diagram shows an endothermic reaction, with three elementary steps?

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: How does general acid catalysis lower activation energy? How does general base catalysis increase…

A: General acid catalysis is a type of enzyme-catalyzed reaction in which a proton is transferred from…

Q: In general, what is the relationship between reaction rateand reactant concentration?

A: The rate of reaction depends on 3 factors: concentration, temperature, and catalysts. Reaction is…

Q: Draw an energy diagram for an endothermic reaction without a catalyst (use a solid line) and with a…

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Q: Define the rate of the reaction HBr in the following reaction

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Q: Which reaction is the rate limiting step? Is it Endothermic or Exothermic?

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Q: 13 Draw an energy diagram for an exothermic reaction and label all parts including the path taken in…

A: We will draw the graph of energy and  progress of reaction

Q: On an energy diagram, circle the value/portion of the reaction energy diagram that is affected by a…

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Q: i. Three major factors affect the rate of a reaction, which are adding a catalyst, increasing the…

A: (i). According to Arrhenius equation : rate constant in given by : k = A.e^-(Ea/RT)  Taking ln on…

Q: Draw reaction energy diagrams for each of the following reactions: • a two-step reaction exothermic…

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Q: :9 (Intermediate) Reactant CX ® e Xai Br Apply Mechanism Hint Solution 1 remaining step(s) can be…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: is chemical reactions and reaction rate the same?

A: Chemical reaction can be described as a process where one or more substances (termed as reactants)…

Q: :Activation energy (Eact) is

A: We have to tell which option is correct

Q: why the increasing concentration of only one reactant may not affect the reaction rate?

A: The question is based on the concept of chemical kinetics. it involves the identification of…

Q: Press the hotspot that indicates the enthalpy of an exothermic reaction. Activated complex…

A: Exothermic reaction can be defined as the reaction in which there is release of energy in a chemical…

Q: ii) Explain the effect of Catalyst on the rate of a chemical reaction.

A: Effect of catalyst on rate of chemical reaction:

Q: Draw a reaction-energy diagram for a one-step exothermic reaction. Label the parts that represent…

A:

Q: tion that goes to completion (this is not a reversible reaction) what happens to the rate with the…

A: Given : We have to tell the effect of catalyst.

Q: Draw a reaction energy diagram for a two-step exothermic reaction whose second step is faster than…

A: To draw an energy diagram for a two-step exergonic reaction whose second step is faster than the…

Q: topic: chemical kineteics is it true that a reaction that occurs quickly must be an irreversible…

A: A reaction that occurs quickly must be an irreversible reaction it is true.

Q: Answer the following questions about the energy profile diagram below. Reaction Progress Number of…

A: The reaction where energy is absorbed is an endothermic reaction. The reaction in which energy is…

Q: the minimum energy required to initiate a chemical reaction?

A: Collision theory is used to conclude about the rate of a chemical reaction and it is based on the…

Q: A catalyst provides an alternate pathway for a reaction to occur. The alternate pathway has a lower…

A: The stoichiometry of the reaction does not change because when a catalyst is present in the reaction…

Q: why surface area of reactants and the presence of a catalyst affects the rate of chemical reaction?

A: Surface area and presence of catalyst affect the rate of a reaction.  Greater the surface area of…

Q: Explain using an example how the rate of reaction is related to the rate of change of reactant or…

A: Rate of the Reaction is the change in the concentration of the reactants or products with respect to…

Q: The rate of the reaction can be measured by the amount of reactant or product. True or false

A: We measures the the in which the reaction completes.  Or simply the speed of any reaction is called…

Q: Define ‘rate of a reaction’.

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Q: Make your own energy diagram for an exothermic reaction that does not include a catalyst and one…

A: For exothermic reaction , energy of products is lower than energy of reactants. So we would make…

Q: Which of the following statements is false. Catalysts make a reaction rate go faster by providing a…

A: A reaction will proceed in the forward direction if its reactant crosses the minimum energy…

Q: Kinetics is the study of reaction rates (i.e. how fast or slow a reaction proceeds).  Describe 3…

A: Kinetics is the study of reaction rates (i.e. how fast or slow a reaction proceeds).

Q: 8. Consider this potential

A: A catalyst increases the reaction rate by lowering the activation energy such that a large number of…

Q: Write rate law for the chemical reaction ?

A: Given Chemical equation  A + B →  C Let rate law is :  rate = k [A]x [B]y  By experimental data r1 =…

Q: The following reaction occurs in your car's exhaust system catalytic converter: Heat + 2CO + O2 + Pt…

A: The answer is given as follows

Q: After adding a catalyst, what did you notice about the reaction rate?

A: Catalyst is a chemical substance that speeds up the chemical reaction, without being consumed during…