Entropy is a measure of .molecular randomness O .the rate of a reactione .the heat of a reactione free energy

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: Which of the following energy diagrams shows a step-wise endergonic reaction? reaction coordinate ..…

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Q: Can this be solved in fewer and more clear steps?

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Q: Vulcanisation is a chemical process that improves the physical properties of natural or synthetic…

A: In the process of vulcanization, rubber is heated  with sulphur in order to achieve improved…

Q: The Ka of benzoic acid, a common organic compound, is 6.46 x 10-5. Determine , the Gibb's Free…

A: Using the relation between gibbs free energy and equilibrium constant we can solve this problem.

Q: Which statement accurately describes a reaction with very high heat energy? O few molecular…

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Q: How and why does this reaction work as written. Use the appropriate terms and make sure to explain…

A: All given structures are resonating structures.

Q: Determine what rearrangement reaction

A: The Cope rearrangement is an organic pericyclic reaction where a 1,5-diene, under thermal…

Q: With proper explanation ( which type of reaction belongs to)

A: The balanced chemical equation is the reaction in which the total number of each type of atoms is…

Q: What are all the main reaction mechanisms in organic chemistry?

A: Every reaction is a conversion of one compound (reactant) to another (product). An equation…

Q: If you add enzyme to a solution containing only the product(s) of a reaction, would you expect any…

A: Enzymes are used to catalyse biochemical reactions. Enzymes catalyzes and increases the rate of the…

Q: Mark any/all processes that are reductions.

A: Reduction is a process in which gain of electron takes place . also in reduction reaction the…

Q: For the following reaction: 4HCN(l)+5O2(g)⟶2H2O(g)+4CO2(g)+2N2(g)  What is the change in free…

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Q: illustrate and explain your answer Describe what happened to the undisturbed setups after leaving…

A: The reactions occur under the exposure of sunlight are called photolytic decomposition reaction.

Q: The branch of chemistry which deals with the rates of chemical reactions is called: a)…

A: b: option is correct

Q: In an exergonic reaction the product(s) will be at a lower free energy state than the reactant(s).…

A: Exergonic reaction is a chemical reaction where the change in the free energy is negative.

Q: Indicate for the reactions that present the following energy profiles which are fast, which are…

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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: ocations in terms of their energy. +

A: As we know, more stable the carbocation, lowest is the energy.  So  , stability of carbocation is…

Q: The Michaelis-Menton constant is best thought of as ... both a rate constant and an equilibrium…

A: Michaelis-Menten equation: v=Vmax[S]KM+[S] Here, v- velocity of the reaction.v=Vmax[S]KM+[S]Vmax-…

Q: Which of the following statements is FALSE? Select one: Oa. Thermodynamically favored reactions are…

A: We need to choose the FALSE statement:- We'll first see the true statements Yes, the reactions that…

Q: At equilibrium, the free energy of the reactants is equal to the free energy of the products.…

A: Given statement At equilibrium, the free energy of the reactants is equal to the free energy of the…

Q: 1. Compare the rates of the SN2 reactions and SN1 reactions. Which type of reaction had faster…

A: Five questions have been asked here but due to company's regulation, I am supposed to answer only…

Q: s the following true or false? Catalysis is the acceleration of reactions and is achieved by making…

A: Catalysis is process in which rate of reaction is alter by adding the catalyst which is a substance…

Q: According the Eyring theory, a positive entropy of activation indicates that the transition state…

A: Eyring transition state theory states that, there is a state called as transition state which exists…

Q: In the reaction (CH,CH.),NH + H,O (CH,CH,),NH,* + OH.. Select one: O a. H,0 and (CH,CH,),NH,* are…

A: Given :-  (CH3CH2)2NH + H2O <----> (CH3CH2)2NH2+ + OH-  To identify :-  Conjugates

Q: Consider the balanced reaction: 2Cr3+(aq)+3PbO2(s)+6H2O(l)→2CrO42-(aq)+3Pb2+(aq)+4H3O+ (aq) d.How…

A: d) Number of valence electron in any ion = sum of valence electrons in each atom - charge on the ion…

Q: At a certain temperature, a reaction has a free energy change, delta G, of +150 kJ/mol. A possible…

A: The free energy change of the reaction is = +150 kJ/mol The possible equilibrium constant for the…

Q: nd rate law

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Q: From the reaction below, calculate the free energy of formation for CH4(g) at 25°C, if ΔGfo(C3H6(g))…

A: Given: ΔrG°(standard free energy change of a reaction) = 256.883 kJ/mol ΔGfo(C3H6(g)) = 104.514…

Q: How is the reaction catalyzed?

A: The chemical reaction can take place with or without catalyst. Spontaneous reaction can take place…

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: Double-helix-formation entropy. For double-helix forma- tion, DG can be measured to be 254 kJ mol?1…

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Q: For a reaction that generates both kinetic and thermodynamic products, which of the following is…

A: We have to classify the different aspects when a reaction formed product via kinetics or via…

Q: What major factor leads to a decrease in entropy as this reaction takes place?

A: Entropy is a measure of disorder of a system. On the product hand, a reduction in the number of…

Q: Organic Reaction Work on the reactions below complete with the reaction mechanism.

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Q: The dehydrogenation of butane to trans-but-2-ene has ∆H ° = +116 kJ>mol (+27.6 kcal>mol) and…

A: ∆G°=∆H °-T∆S°where,∆G°=the Gibbs energy change for a system under standard conditions∆H °=the…

Q: Which of the following is an accurate statement of Hammond's postulate? The transition state of an…

A: Here we are required to find the accurate statement about the Hammond postulate

Q: Write the mechanism TSOH (d)

A: Answer: TsOH is acidic in nature. In presence of TsOH will be hydrolysed and converted into alcohol.

Q: A. Reactant side B. Product side C. Both are favored equally

A: In this reaction Cl- attack on carbonyl carbon so molecule convert from sp2 hybridization to sp3…

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: Write why is True if the statement conforms to the concept of rate law and also write why is False…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

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: a. The rate of an exothermic reaction decreases with increasing temperature according to Le…

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

Q: two-step reaction is spontaneous in the forward direction. The second step of the reaction is rate…

A: The question is based on the concepts of chemical kinetics. we have to draw energy profile for a…

Q: Use the data below to calculate ΔG°rxn for the reaction: A+2BC+D Data: $$A+2B--->2C ΔG°rxn​ =…

A: A + 2B -----> 2C , ΔG°rxn = - 235 KJ/mol C ------> D , ΔG°rxn = 200 KJ/mol

Q: What is the rearrangement?

A: Stability order of carbocation intermediate :-  Tertiary carbocation > secondary carbocation >…