Consider the following interconversion, which occurs in glycolysis : Fructose 6-phosphate =glucose 6-phosphate K'eq 1.97 (a) What is AGO' for the reaction (K'eq measured at 25 °C)? (b) If the concentration of fructose 6-phosphate is adjusted to 1.5 M and that of glucose 6-phosphate is adjusted to 0.50 M, what is AG? (c) Why are AG and AGo' different?

Consider the following interconversion, which occurs in glycolysis : Fructose 6-phosphate =glucose 6-phosphate K'eq 1.97 (a) What is AGO' for the reaction (K'eq measured at 25 °C)? (b) If the concentration of fructose 6-phosphate is adjusted to 1.5 M and that of glucose 6-phosphate is adjusted to 0.50 M, what is AG? (c) Why are AG and AGo' different?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 0 At 25.0°C, Keq = 1.35 x 1028 and AH x,B-D-glucose -- --> 2 lactic acid + H+ Using the van't Hoff…

Q: which substance has the greatest entrophy H2O (l) Na(s) AgCL(s) N2(g) NaOH(l)

A: Entropy : Entropy is a measure of disorder or randomness in a system. The greater the disorder in a…

Q: 1. Given: AGº = +13.8 kJ/mol AGO = - 30.5 kJ/mol a. Calculate AG" and Keg at 25°C for the following…

A: I glucose+Pi→glucose-6-phosphate ∆G°=+13.8 KJ/molII ATP→ADP+Pi…

Q: (c) Calculate the amount of energy released per gram from each type of food tested. A (d) How did…

A: Solutions: Given data- mass of water is 100 g. Calculate the amount of energy released from food…

Q: In glycolysis, the enzyme pyruvate kinase catalyzes this reaction: phosphoenolpyruvate + ADP →…

A: The given information is about two reactions. The first reaction is the conversion of ATP to ADP…

Q: Hydrolysis of ATP is favorable (AGo' = -30.5 kJ/mol), but the addition of inorganic phosphate (Pi)…

Q: When a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25 °C with…

A: Given : R = 8.315 J/mol·K Temperature (T) = 298 K Also, final mixture contains six times more…

Q: Reaction 25.5 Hb (aq) + Glucose (aq) ⇄ Hb-Glucose (aq) A patient’s blood glucose levels can…

A: Answer:

Q: if a 12 oz energy drink has a total of 39 grams of carbohydrates (total sugars 39 grams) calculate…

Q: The reaction converting glycerol to glycerol-3-phosphate is energetically unfavorable by 9.2 kJ. The…

Q: OH онон Adenosine triphosphate (ATP) is an organic compound that provides energy in many biological…

A: To solve this problem we have to know about the glucose.

Q: 7. The standard free-energy change (in terms of net ATP production) when glucose is converted to 6…

A: When glucose is converted to Carbon Dioxide and water the net ATP production is 30 molecules of ATP…

Q: The formation of glutamine from glutamate and ammonium ions requires 14.2 kJ/mol of energy input.…

A: •Here given ∆rG = -31 KJ/mol •∆rG is free energy of the reaction and this is used in formation of…

Q: Glucoe+Fructose -> H2O The Delta G =6.8 What I True About This Reaction? A)Reaction Is Catabolic…

A: Glucoe+Fructose -> H2O The Delta G =6.8 What I True About This Reaction?

Q: What is the standard free energy (∆G0’) for the reduction of coenzyme Q by NADH as carried out by…

Q: When BHBA is consumed in the drink HVMN Ketone Ester it eventually passes into the bloodstream.…

A: a. Conjugate acid and base pair differ in a proton (H+). A conjugate base contains a lesser proton…

Q: A 22g field mouse consumed 5g of mouse chow that had an energy content of 2Cal/g in 24hours and…

A: Energy production is the basic mechanism in the living cell. ATP (adenosine triphosphate) is the…

Q: In biological cells, the energy released by the oxidation of foods is stored in adenosine…

A: Given=> pH= 7 Temperature(T) = 310 K ∆rH= -20 kJ/mol ∆rG= -31 kJ/mol •Here we have to…

Q: Measuring food consumption and excretion A 22g field mouse consumed 5g of mouse chow that had an…

A: Given : Weight of mouse = 22 g Mass of food consumed = 5 g Energy content of food = 2 Cal/g Total…

Q: acetaldehyde lactic acid - acetic acid Il only I only I and II I and III I, II, and III

A: Option A is correct choice || Only

Q: The compound to the right was treated under the following two conditions. Give the major product(s)…

A: a) Left at room temperature overnight in ethanol favors sn1 mechanism. b) Refluxed in boiling…

Q: (b) Calculate the standard free - energy change (AG'o) for the conversion of pyruvate to lactate and…

A: Pyruvate + NADH + H+ ⇌ lactate + NAD+

Q: Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A…

Q: For the disaccharide shown below, (A) name the glycosidic bond including the location numbers (B)…

Question

100%

Consider the following interconversion, which occurs in glycolysis :
glucose 6-phosphate
= 1.97
K'ea
Fructose 6-phosphate
(a) What is AG°' for the reaction (K'eq measured at 25 °C)?
(b) If the concentration of fructose 6-phosphate is adjusted to 1.5 M and that
of glucose 6-phosphate is adjusted to 0.50 M, what is AG?
(c) Why are AG and AGO' different?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Hello, this question got rejected for having "grades on it" although there is no marking system on the question at all. Is it possible for it to be answered? Thank you
To answer this question, please reference the Problem Solving Video: Free Energy, ATP, and Creatine in Resting Muscles. The standard free energy (AG) of the creatine kinase reaction is -12.6 kJ-mol-¹. The AG value of an in vitro creatine kinase reaction is -0.1 kJ-mol-¹. At the start of the reaction, the concentration of ATP is 6 mM, the concentration of creatine is 12 mM, and the concentration of creatine phosphate is 25 mM. Using the values given, calculate the starting concentration of ADP in micromolar. [ADP] = μM
From data in the table, calculate the AG' value for the reactions. Reaction Phosphocreatine + H₂O → creatine + Pi ADP + P; → ATP + H₂O Fructose + P₁ → fructose 6-phosphate + H₂O Phosphocreatine + ADP → creatine + ATP AG'° = ATP + fructose → ADP + fructose 6-phosphate AG'° = AG'o (kJ/mol) -43.0 +30.5 +15.9 kJ/mol kJ/mol
(a) Which Keq corresponds to a negative value of ΔGo, Keq = 1000 or Keq = .001? (b) Which Keq corresponds to a lower value of ΔGo, Keq = 10−2 or Keq = 10−5?
Can someone help with this question?
Which is the oxidant in the reactant side for each of the following reactions. Use the change of its oxidation numbers from the reactant to the product to identify it. (a) KH + H2O ---> KOH + H2 (b) 2 KClO3 + 3 C ---> 2 KCl + 3 CO2(g)
Actual free-energy change is a function of the reactant and product concentrations and the temperature at which the reaction occurs. AG = Go + RT In Use the equation for the actual free-energy change to plot AG against In Q at 25 °C for the five concentrations of ATP, ADP, and P₁ shown in the table. The AG' for the reaction is -30.5 kJ/mol. Concentration (mm) 0.2 5.0 14.9 O O AG (kJ/mol) Metabolite ATP ADP P₁ Select the graph that plots the data. AG (kJ/mol) 0 -20 -40 -~ 0 200 0 -200 [C]c[D]d [A]a[B]b -400 T 2 5 0.2 10 2 T 4 3 2.2 12.1 InQ 6 4 InQ 6 8 1 4.2 14.1 10 8 5 25 10 AG (kJ/mol) AG (kJ/mol) 0 -20 -40 -10 -8 0 -20 -40 -6 -4 InQ -2 0
Reaction 25.1 Sucrose (aq) + H2O (l) ⇄ Glucose (aq) + Fructose (aq) While Reaction 25.1 is spontaneous, it is very slow. Use this information to sketch a reaction diagram for Reaction 25.1. Clearly label the x axis, y axis, products, reactants, and activation energy.
ATP synthase,the enzyme has 3 alpha-beta and 12 ‘c’ subunits. The mitochondrion maintains change in membrane potential=180 mV (negative inside), pHin = 8, pHout=7, [Pi] = 3 mM and ADP is present as well. How much energy is available for ATP synthesis under these conditions (in kJ/mol)?
What is the sign of the entrophy change for the following? Explain your answer. a. 2Ca(s) + O2(g) ---> 2CaO(s) b. C2H4(g) + 3O2(g) ----> 2CO2(g) + 2H2O(g)
D store water and nutrients A student filled an ice tray nearly full with water. When the tray was removed from the freezer, the ice extended above the top of the tray. Which would be the オ best measurement to prove that no additional water was added to the ice tray? A Mass O B Volume O C Area O D Density What process, essential to the life of all organisms, is the primary function of mitochondria? * hp O O O