Why does a higher concentration make a reaction faster?

Q: Which step is the lowest energy transition state?

A: This is the graph for an enzyme catalysed reaction.  Here along the x - axis ; it is is the reaction…

Q: The reaction rate to double

A: Elimination reaction is an organic reaction in which two groups from adjacent carbon atoms are…

Q: Explain why increasing temperature increases the rate of reaction.

A: Since by increasing the temperature of the reaction, we are providing more energy to the molecules…

Q: e rate of this reaction is zer

A:

Q: Are the products or reactants of this reaction storing more energy in their chemical bonds? Energy…

A: The given graph shows an exothermic reaction.  Change in energy, ∆H = energy of products - energy of…

Q: The reaction diagram shown represents which type of reaction? Reaction Coordinate One-step, fast,…

A: The energy level diagram represents various factors such as whether the reaction is endergonic or…

Q: 1. Which of the following will not change the rate of a reaction? a. adding a catalyst b. adding…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: When the kinetic energy is higher due to the decrease in temperature, the rate of reaction slows…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: True or false The rate limiting step in a reaction is the slowest step in the reaction sequence

A: Given statement is , The rate limiting step in a reaction is the slowest step in the reaction…

Q: REACTION #3 (1 elementary step): Name of Elementary Step:_ H Но + H. H. H REACTION #4 (1 elementary…

A: Following are the curved mechanism of the given organic reactions.

Q: Compare energy diagrams shown below. Which reaction is the fastest? A

A: If there is reactant then it will form product by collision between its molecule and for collision…

Q: A. If a reaction will occur, give the product(s) otherwise write no reaction. Also indicate if the…

A:

Q: Which of the following is TRUE about a chemical system in equilibrium?      a. Reaction rate remains…

A: Given that : We have to identify which of the following is TRUE about a chemical system in…

Q: N(CH3)2 HO,

A: The given compound is a secondary alcohol. Here we have to convert the given compound to the given…

Q: To draw: An energy diagram for a two-step reaction in which both steps are exergonic and in which…

A: The exergonic reactions are referred to as exothermic reactions in which, the reactant energy is…

Q: How would the reaction rate change if you heat a reaction up? The reaction rate will increase Not…

A: Using concept of Arrhenius equation A= ke-Ea/RT

Q: Which of the following is an energy diagram for a three-step reaction?

A: A three step reaction has a slowest step or rate determining step.

Q: Show the steps, intermediates, and reaction conditions

A:

Q: Consider the reaction below. If the concentration of the NaOH is doubled, the rate of the reaction…

A: Secondary and tertiary alkyl halide proceeds E2 elimination reaction inthe presence of hydroxide ion

Q: a It has two starting reactants forming a single product. b. It has three steps. c The third step is…

A: Answer: This diagram is based on collision theory, according to which, to form a product, two…

Q: Reaction rate increases if reactant is added. O True O False

A: Statement is true.

Q: Select the reactions in Figure 39 that can be represented by the accompanying energy diagram? *

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Q: Label the reaction coordinate diagram correctly. ) Energy II) Time III) Reactants IV) Products V)…

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Q: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: Reaction energy diagram for endothermic reaction in presence of catalyst or in absence of catalyst =…

Q: Consider the attached energy diagram for the conversion of A → G. Question: How many steps are…

A: A reaction in chemistry has a few important elements- Substrate, attacking reagent, intermediate,…

Q: Shown is the reaction energy diagram for a reaction with two possible products. Is it possible to…

A: To explain this we have to introduce the concept of KCP and TCP . Where KCP is the kinetically…

Q: 2nd year chemistry students are studying aldol reactions in the lab. Student A uses an aldehyde and…

A: Option 3rd (presence/absence of a catalyst) is correct.

Q: Catalysts are sometimes used in chemical reactions.         a.  Explain what a catalyst does in a…

A: Catalyst is a chemical substance which increases the rate of a reaction without itself being changed…

Q: Which one of the following actions would decrease the reaction rate?

A: Le Chatelier's principle states that when a system experiences a disturbance (such as concentration,…

Q: Froilucts Rndion Progress This energy diagram corresponds to what kind of reaction? O endothermic…

A:

Q: All chemical reactions are very slow.   Select one: True False

A: All chemical reactions are very slow.  False   Molecular reactions may be slow or ionic reaction are…

Q: What happens to the reaction rate if the energy of the product is lowered?

A: It is given that the rate of the reaction needs to be determined when the energy of the product…

Q: How

A: Given reaction is SN2 reaction in which nucleophile attack from back side. And we get alcohol.

Q: The reaction diagram shown represents which type of reaction? Reaction Coordinate a. Two-step, slow,…

A: Energy vs reaction coordinate graph of chemical reaction.  Given  graph first increase then decrease…

Q: What can be stated about the two potential energy diagrams Exchange? Potential Energy Diagram For…

A: Ans: d. Reaction 2 proceeds faster than reaction 1 . Reaction 1 is endothermic and reaction 2 is…

Q: For the following reactions how do you draw the reaction diagram

A: The reaction diagram for reaction 1 is shown below.

Q: 2ClO(g) ----> Cl2(g) + O2(g) Explain how you know that this is a very fast reaction.

A: The more often molecules collide with each other, the faster the reaction proceeds. The energy of…

Q: C2H4 + O2 Reaction Progress Energy

A: Calculating heat of combustion by using bond energy of reactant and product.

Q: 2. Draw and label a reaction energy diagram for the following reaction: NO + CO Things to label in…

A: The progress of a reaction can be represented by the reaction energy diagram. In a reaction energy…

Q: e Types of reactions

A:

Q: Use energy diagrams to compare catalyzed and ucatalyzed reactions

A: A catalyst is a substance that increases the rate of the reaction by lowering the activation energy…

Q: A reaction that requires less energy to reach the transition state will be a reaction. (A) (B)…

A: Answer Reaction that requires less energy to reach the transition…

Q: Draw a reaction coordinate diagram for a two-step reaction in which the first step is endergonic,…

A: Reaction coordinate diagram is an abstract one dimensional coordinate which represents progress…

Q: Which of the following is NOT true of the transition state? O a. It is unstable and dissociate into…

A:

Q: Consider the following energy diagram. a.How many steps are involved in this reaction? b. Label ΔHo…

A: Given diagram = Reaction coordination energy diagram Activation energy is the extra amount of energy…

Q: Which reaction is slowest? reaction coordinate reaction coordinate reaction coordinate A A) A B) В…

A: Activation energy of a reaction is closely related to the reaction rate. Higher the activation…

Q: Use the energy diagram for the reaction A → D to answer the questions. How many transition states…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Q1 How did an increase in temperature affect the rate of a reaction?o

A: On increasing Temperature, Rate of reaction also increases.