A reaction has Keq' = 120. The rate constant of this reaction was foundto be 1.11x 101s-1.If the catalytic power of an enzyme for this reaction is 1.25 x 10', whatis the rate constant, in s1, for the reverse direction of the catalyzedreaction?

Given the equilibrium constant of the reaction, Keq' = 120 Rate constant of the uncatalyzed…

Answered: to be 1.11 If the cata is the rate

Science

Chemistry

to be 1.11 If the cata is the rate

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter20: Enzymes

Section: Chapter Questions

Problem 20.61E: Describe the difference between graphs showing temperature versus reaction rate for an...

See similar textbooks

Related questions

Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3...

Q: Question 12 Consider the titration of 50.0 ml of 0.350 M NH3 (K, = 1.74x105) with 100 mM HCI. What w...

A: Here 50 ml of 0.350M NH3 is added with 0.5 equivalent of HCl having concentration 100mM. We have to ...

Q: A 51.74 g sample of a substance is initially at 25.6 °C. After absorbing 2939 J of heat, the tempera...

Q: Bronsted-Lowry Acid and Base for C6H8N+ + OH-

A: Bronsted Lowry acid are the species which can donate H+ ion and Bronsted Lowry base are the species ...

Q: Nitrogen gas is fairly inert and is commonly used in gloveboxes and other industrial applicat when a...

A: Solution: Molecular orbital theory is one of the best method to determine bonding in given molecule....

Q: A solution is made by dissolving 25.1 g of barium acetate, Ba(CH3CO0)2, in enough water to make exac...

Q: What will be the main product of the reaction. Give detailed solution in clear handwritten!

A: Friedel-Craft alkylation reaction: When the benzene reacts with an alkyl halide in presence of Lewis...

Q: 5. If pipes feeding a water fountain were made of copper with lead solder at the junctions, which me...

A: Please find your solution below : Corrosion of a metal is defined as the deterioration of a metal be...

Q: If one mole of the following compounds were each placed into separate beakers containing the same am...

A: Concentration of Cl- after dissociation ; NaCl ⇌ Na+ + Cl- CrCl3 ⇌Cr3+ + 3Cl- PbCl2 ⇌Pb2+ + 2Cl- KC...

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can ...

A: Adipic acid reacts with ammonia and hydrogen to form hexamethylenediamine and water. The equation fo...

Q: An aqueous sodium chloride solution is electrolyzed using a current of 4.42 A. How much time (min) i...

A: An aqueous sodium chloride solution is electrolyzed using a current of 4.42 A. How much time (min) i...

Q: For the reaction: CS2(g) + 2 H2S(g) CH4(g) + 4S(s) AH = -175 kJ and AS = - 495J/K a. At what tempera...

A: For a reaction to occur spontaneously, delta G should be less than 0

Q: plz solve all parts within 30-40 mins I'll give you multiple upvote

A: Energy profile diagram for two product (A & C) from a single reactant (B)

Q: Write the ground state electronic configuration of the following Si As *3 Fe*3

A: The species given are Si, As3+ and Fe3+.

Q: Determine the van't hoff factor of the following solute given the supplementary information provided...

A: Can't Hoff factor depends on the Nature of solute. If solute is non-electrolytic and non- ionizable...

Q: Consider the following system at equilibrium where AH° = 16.1 kJ, and Ke = 6.50x10-3, at 298 K. %3D ...

Q: moles

Q: 14. For each of the following changes to this reversible reaction already at equilibrium, indicate w...

A: Le Chatelier principle states that if equilibrium is distributed by changing the condition, equilibr...

Q: Sketch the titration curve that will be obtained when 50 mL of 0.05 M glycine at pH 1.5 is titrated ...

Q: Show the mechanism for the following transformation (a variation of the Hofmann rearrangement) e OH

A: ->base can abstract most acidic hydrogen . And in this way there is formation of isocyanate.

Q: If a mixture was prepared by diluting 7.0 mL of the Blue#1 solution with water to a final volume of ...

A: you have to use equation M1V1 = M2V2 15M(7)= M2 (12ml) and., M2 = 8.75 M b = 0.1044 k= - 0.0351

Q: Calculate the pH of a solution prepared by mixing 0.0870 mol of chloroacetic acid plus 0.0250 mol of...

Q: B: Which of the following statements regarding the overall reaction R → P is/are incorrect? Select a...

A: The transition states determine the activated complex formed in the reaction representing the simult...

Q: In an experiment, a chemist prepared two different buffer solutions. For each one, calculate the mol...

A: (a) Solution -

Q: Free Energy (kcal/mol) 15 25 20 10 C Reaction progress Use the reaction energy diagram above to answ...

Q: Consider the titration of 50.0 ml. of 0.350 M NH3 (K, 1.74x10 5) with 100 mM HCI. What will the pH b...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: Reaction product (BH3 + Propene) is

A: The reactants given are BH3 and propene.

Q: Circle the substance in each pair with the larger entropy: a. a tomato patch or a forest. b. O2(g) o...

A: Here we have to tell about which substance has more entropy. The right answer is given below.

Q: 4. Why do they put magnesium rods in a steel hot water heater? (Hint: Think about galyanized steel)

A: Q4) Why do they put magnesium rods in a steel hot water heater? (Hint: Think about galvanized steel....

Q: Which of the following represents the reaction of the weak base, CH3CH2COO", in water? O CH3CH2COO+ ...

A: Weak bases = CH3CH2COO^-

Q: From the following equations and heats of reaction, calculate the standard molar heat of formation ...

A: From the following equations and heats of reaction,calculate the standard molar heat of formation of...

Q: Automotive antifreeze consists of ethylene glycol, C2H602, a nonvolatile nonelectrolyte. Calculate t...

A: Given, Mass Ethylene glycol =43 gm Volume of water = 85 ml

Q: Part A Reacting a 9.0 g sample of carbon and sultur with oxygen forms 19.3 g of CO, and SO, combined...

A: Given: Mass of sample = 9.0 g. And mass of CO2 and SO2 formed = 19.3 g.

Q: 4. How much work is done by or on the system (state which), in kcal, in a reaction if the internal e...

A: To calculate the work done by or on the system , we would Calculate value and sign of w using first ...

Q: Which of the following statements describe principles or rules you should consider when writing an e...

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed the additi...

Q: Some CO, Cl2, and COCI2 are added to a reaction vessel and the following reaction consumes some COCI...

A: Given:- We have to give justification before the equilibrium and at the equilibrium.

Q: Which of the following compound/s are correct in the given statements? 1.What compound/s will be ab...

A: We have to find the compound.

Q: Calculate either [H,0*] or [OH-] for each of the solutions. Solution A: [OH"] = 1.79 x 10-7 M; [H,O*...

A: Calculate the given solution and describe its nature ---

Q: What set of reagents can best accomplish the following transformation? NH NH `NH ? 90% -10% A) PCC i...

Q: Calculate the pH of a solution prepared by mixing 0.0870 mol of chloroacetic acid plus 0.0250 mol of...

A: pH =pKa + log[Conjugate Base][acid] pH =pKa + log[Sodium Chloroacetate][Chloro acetic acid] pH =2.86...

Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCl. What perc...

A: Given: Total mass of alloy = 12.3 g. And moles of H2 produced = 1.66 mol. Assuming that there are "a...

Q: The acid dissociation constant K, of hydrocyanic acid (HCN) is 6.2 x 10 -10 Calculate the pH of a 3....

Q: Predict the major product of the following reaction. (CH3)3C-0OH HO TI[OCH(CH3)2l4 (-)-DET -OH OH II...

A: The Sharpless epoxidation reaction is an enantioselective chemical reaction to prepare 2,3-epoxyalco...

Q: Explain the mechanism of analysis of sulfate gravimetrically in [Cu(NH3)4]SO4.H2O complex and determ...

A: For the gravimetric determination of sulfate ion in [Cu(NH3)4]SO4.H2O complex, we have to separate a...

Q: 3. Provide the complete mechanism for each of the following reaction. Н-Br

A: Provide the complete mechanism for each of the following reaction.

Q: For the reaction: CS2(g) + 2 H2S(g) CH4(g) + 4S(s) AH = -175 kJ and AS = - 495J/K a. At what tempera...

A: The balanced reaction given is, Given: ΔH = -175 KJ = -175000 J ...

Q: How many moles of KClO₃solid must be reacted according tothe following balanced chemical reaction to...

Q: 4. What is the osmotic pressure of a 0.0522M solution of C 12H22011 at 55 °C? A. 1.1 atm B. 1.4 atm ...

Q: Water rises in capillar tubes because A. cohesion is greater than adhesion B. adhesion is greater ...

A: Capillary action can be defined as the flow of a liquid into a narrow tube. The liquid flow in oppos...

Question

A reaction has Keq' = 120. The rate constant of this reaction was found
to be 1.11x 101s-1.
If the catalytic power of an enzyme for this reaction is 1.25 x 10', what
is the rate constant, in s1, for the reverse direction of the catalyzed
reaction?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

List two ways that enzyme catalysis of a reaction is superior to normal conditions.
Describe the difference between graphs showing temperature versus reaction rate for an enzyme-catalyzed reaction and an uncatalyzed reaction.
The equilibrium constant for the attachment of a substrate to the active site of an enzyme was measured as 200. In a separate experiment, the rate constant for the secondorder attachment was found to be 1.5 x 108 dm3 mol-1 s- 1. What is the rate constant for the loss of the unreacted substratefrom the active site?
Calculate the ratio of rates of enzyme-catalyzed to non-catalyzed reactions at 37 °C given that the energy of activation for a particular reaction is reduced from 127 kJ mol−1to 12 kJ mol−1.
Suppose that, in the absence of a catalyst, a certain biochemicalreaction occurs x times per second at normal bodytemperature (37 °C). In order to be physiologically useful,the reaction needs to occur 5000 times faster than when itis uncatalyzed. By how many kJ>mol must an enzyme lowerthe activation energy of the reaction to make it useful?
An enzyme lowers the activation energy, (Gǂ) of a reaction from 50.0 kcal/mol to 40.0 kcal/mol. Calulate the catalytic power at 310K. (R=1.987x10-3kcal/mol)
The enzyme-catalysed conversion of a substrate at 25 oC has a Michaelis constant of 0.045 mol dm-3. The rate of the reaction is 1.15 mmol dm-3 s-1 when the substrate concentration is 0.110 mol dm-3 . What is the maximum velocity of this reaction?
An enzyme catalyzes a reaction with a KmKm of 7.507.50 mM and a VmaxVmax of 3.00 mM⋅s−1.3.00 mM⋅s−1. Calculate the reaction velocity, v0,v0, for each substrate concentration. a. [S]=4.00mM*s^-1 b. [S]=7.5mM*s^-1
The enzyme-catalyzed conversion of a substrate at 298 K has a Michaelis constant of 0.032 M and a maximum rate of 4.25 x 10-4 M/s when the enzyme concentration is 3.60 x 10-9 M. Calculate the catalytic efficiency ofthe enzyme (catalytic efficiency = k2/Km).
The enzyme-catalyzed conversion of a substrate has a Michaelis constant of 0.032 mole dm-3. The rate of the reaction is 0.000205 mole dm-3 sec-1 when the substrate concentration is 0.875 mole dm-3. What is the maximum velocity of this reaction?
384 Enzyme Reactions and Kinetics Q6.3: What kinetic parameter reveals the most information about how well an enzyme works? Describe this kinetic parameter in terms of the turnover number and the Michaelis constant and provide an explanation for why triosephosphate isomerase is considered to be ~16,000 better than pepsin when this kinetic parameter is used to compare these two enzymes.
1) Discuss the transition state(s) in reaction coordinate diagram in the context of ΔG. 2) If an enzyme deceases the activation energy, ΔG‡, by the quantity X, we learned that the forward rate constant is increased by multiplication with the factor eX/RT. Why does this simple fact demonstrate that small changes in activation energy give big changes in catalyzed rates? 7)Two people study the same enzyme. They get different Vmax in each experiment, but the same kcat. Why?