1. Which of the following conditions describe the two step reaction energy profile below? (choose all that apply) PE Eaz J Eai + ΔΕ Reaction Coordinate The first step is the rate determining step The first step is exothermic The second step is the rate determining step The second step is exothermic The overall reaction is endothermic

Q: Which of the following will decrease the activation energy, Ea, of a reaction? O Decreasing the…

A: To find: reason for decrease in activation energy of a reaction.

Q: Which of the following statements is TRUE regarding these two reactions?   1.  A   B     2.  A + B…

A: In reaction 1 , forward reaction is ist order. In reaction 2 , forward reaction is 2nd order Rate…

Q: The plot below shows the masses of product and reactant present in a reversible reaction as a…

A: A ) is the correct option

Q: Select all of the factors that affects the rates of reaction. O Nature of Reactants O surface area #…

A: Factors that affect rate of reaction are = 1. Nature of reactant 2. Surface Area 3. Common ion…

Q: Consider the following reaction: 4 NH3 + 702 --> 4 NO₂ + 6H₂O At a given instant the ammonia is…

A: Let us understand the reaction rate by taking an example:

Q: The plot below shows the masses of product and reactant present in a reversible reaction as a…

A: We are given here a plot of mass vs time of a reversible reaction. We have to select the correct…

Q: Which of the following energy diagrams represents the slowest reaction? reaction cordinate reacion…

A:

Q: In the reaction below, what does the letter C represent? Chemical Reaction Diagram 30 kJ energy E 12…

A: The activation energy of the reaction gives the minimum energy that is required to reactants to form…

Q: Consider the reversible reaction between nitrogen and hydrogen gases shown below. → 2NH, (e) ^2 «) +…

A: Given data Reaction: N2  + 3 H2 ⇔ 2 NH3 And initially only Nitrogen and Hydrogen are present We…

Q: An endothermic reaction is a reaction where:   Group of answer choices a) Energy is released as heat…

A: In Endothermic reaction heat is absorbed and the energy of products is higher than reactant. As…

Q: 5. Consider the reaction coordinate diagram shown. Which step has the largest rate constant, k, in…

A: When the reactant molecules convert into products, they require the minimum amount of excess energy.…

Q: For each of the changes listed will the rate of the following chemical reaction increase, decrease,…

A: According to Le-Chattelliar principle- 1)Changing concentration affect the equilibrium. When…

Q: 03 + NOO₂ + NO₂ is shown below: E (kJ) O3 + NO 200 Which of the following are true? Choose all that…

A: SOLUTION 1:- A . The energy level of the products is more than the energy level of the reactants.…

Q: An energy barrier that must be overcome before a chemical reaction can proceed is known as 1.…

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

Q: According to the following energy diagram, please identify reactant(s). A Energy

A: The objective of the question is to identify the point where reactant(s) present in the given energy…

Q: Which diagrams are exothermic reactions?

A: The answer to the following question is -

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: QUESTION 14 false about the following energy diagram: Which of the following statements is Reaction…

A: The given option are,

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: 6. Sketch and label an energy pathway diagram for this reaction. Your diagram should include:…

A:

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: Study the reaction. N2(9) + 3H2(g) → 2NH3(g) What change would increase the rate of this reaction? O…

A:

Q: 1. A solution containing 2 mL each of 4 M acetone and 1 M HCI is mixed with a solution containing 2…

A: Answer: Rate of reaction is equal to the rate of disappearance of the reactant. Since, Iodine is the…

Q: Identify the energy diagram(s) that illustrate a fast reaction. Select all that apply. Ea E AH…

A:

Q: 11. Draw an energy coordinate diagram for the reaction: The activation energy for the forward…

A: Activation energy is the minimum energy required to occur the reaction in forward direction.  ∆Hrxn…

Q: 4. What would happen to the rate of this reaction in the concentration of ivabr were pro a) The rate…

A: Answer:In , S means substitution, N means nucleophilic and 2 means bimolecular, so,  reaction is…

Q: Answer the following question using the reaction coordinate diagram shown below. 280+ 240 200+ 160…

A: The given reaction coordinate diagram describes the Endothermic reaction.

Q: 7. For the energy diagrams shown below, which reaction is the most exothermic. Ren 20 20 Reaction…

A: EXOTHERMIC REACTION  An exothermic reaction is a type of reaction where energy is released in the…

Q: Identify the energy diagram(s) that illustrate a slow reaction. Select all that apply. E AH AHP…

A:

Q: Look at this incomplete reaction progress diagram (aka reaction coordinate diagram):   a)  How…

A:

Q: Look at this incomplete reaction progress diagram (aka reaction coordinate diagram

A: We need to check the energy profile diagram of the some reaction which are corresponding to the…

Q: reaction coordinate reacton Coordinate reaction coordinate reaction 0oordinate

A:

Q: r the reaction (g) + O2 (g) = 2NO(g) ssify each of the following actions by whether it causes a…

A: According to Le-chatelier's principle, when there is any type of stress is applied at equilibrium…

Q: Assuming both reactions are at the same temperature, Which one would produce product faster?   II…

A: Assuming both reactions are at the same temperature, the II one would produce product faster  answer…

Q: In the following reaction coordinate diagram, which step is rate-determining? Step Step Step Step 12…

A: