Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of Kéq and Q, the mass-action ratio, can determine whether a metabolic reaction is far from equilibrium. The equation for this equilibrium is, fructose 6-phosphate + ATP = fructose 1,6-bisphosphate + ADP Calculate Ke, for this reaction at T = 25.0 °C. AG' = -14.2 kJ/mol Calculate the mass-action ratio, Q, from the approximate physiological concentrations for rat heart tissue shown in the table. Metabolite Concentration (µM) Q = fructose 6-phosphate 84.0 fructose 1,6-bisphosphate 25.0 АТР 12,100 ADP 1,280 Select the true statements about the PFK-1 reaction. The PFK-1 reaction in heart tissue does not reach equilibrium. In heart tissue, the PFK-1 reaction will be driven toward product formation. In heart tissue, the PFK-1 products are more abundant than reactants. Under standard conditions, the PFK-1 reaction reaches equilibrium when the concentrations of all products and reactants are equal.

Q: Consider the fructose-1,6-bisphosphatase reaction. Calculate the free energy change if the ratio of…

A: The correct answer about free energy change is given below

Q: In glycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be…

A: Given reactions :  1) Glu + ATP  ⟶  G6P + ADP                ΔG°=−17 kJ 2) ATP  ⟶  ADP…

Q: 11. Calculate the AG between glucose and ATP catalyzed by hexokinase: glucose + ATP…

A:

Q: asuodsais aAes atropy incre ase or decrease for each of the following proceases? ng coal In burning…

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Q: In giycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be…

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A:

Q: +02 (9), Whất shift were added to the closed system? Why? cotal moles of reactants and how many…

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Q: Explain what is meant by the term entropy.

A: The term entropy has to be defined.

Q: When heated, the DNA double helix separates into two random-coil single strands. When cooled, the…

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Q: Use the data provided below to estimate (a) the temperature at which CaCO3 decomposes spontaneously…

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Q: Energy from ATP hydrolysis drives many nonspontaneouscell reactions:AT P⁴⁻(aq) +H₂O(l) ⇌ADP³⁻(aq)…

A: (a)

Q: Calculate the standard free-energy changes for the following reactions at 25°C and interpret the…

A: Since you have posted  multiple questions,we will solve the first question for you. To get remaining…

Q: The metabolism of Cpd C (C18H28O2) can be written as -12000 kJ/mol C18H2802(s) + 24 O2(g) glucose 18…

A:

Q: If the reactants have a potential energy of 10.2 kj/mol and the products have a potential energy of…

A: Given, Potential energy of products, EP = 15.7kJ/mol Potential energy of reactants, ER= 10.3 kJ/mol…

Q: The free energy change for the following reaction at 25 °C, when [Ag*]= 1.16 M and [Cd²+]= 3.49×10-3…

A:

Q: What Is the Effect of Concentration on Net Free EnergyChanges?

A: To find: The Effect of Concentration on Net Free Energy changes?

Q: , calculate the standard state free energy change for the conversion of D-glucose from the a to the…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: The third step in the metabolism of glucose requires an input of energy from the hydrolysis of ATP…

A: Given : ΔG of hydrolysis of ATP step = -30.5 KJ/mol ΔG of coupled reaction = -14.2 KJ/mol

Q: - The oxidation of glucose to CO, and water is a major source of energy in aerobic organisms. It is…

A: Given data,  ∆H° = -2816 kJ/mol ∆S ° = +181 J/mol . K

Q: consider attached reaction- glucose-6-phosphate -------glucose + phosphate keq= 126.70 a. the…

A:

Q: A chemist fills a reaction vessel with 1.37 atm methanol (CH,OH) gas, 8.39 atm oxygen (0,) gas, 3.40…

A:

Q: The equation for ATP hydrolysis is ATP ADP +P, AG" - -30.5 kimol Calculate AG for ATP hydroiysis to…

A: ATP hydrolysis is most favourable in the brain and least favourable in liver . The detailed…

Q: The oxidation of glucose to CO2 and H2O in a living organism, at 25ºC, releases 674 kcal / mol. The…

A: The oxidation of glucose that takes place at 25°C is expressed as, C6H12O6+6O2→6CO2+6H2O…

Q: kJ/mol Is the hydrolysis of ATP spontaneous under these conditions? O yes no

A: The given information is: [ATP] = 5.0 mM = 0.005 M [ADP] = 0.9 mM = 0.0009 M [HPO42-] = 5.0 mM =…

Q: 25 ∘C the reaction from Part A has a composition as shown in the table below.     Substance…

A:

Q: The ATP molecule includes three phosphate groups designated alpha, beta and gamma. When some of the…

A: Hydrolysis of ATP is kinetically stable.

Q: What is AH° for the following reaction? 2C,H>(g) + 50,(g) → 4CO2(g) + 2H20(1) Substance AH®,…

A: ∆H0 for the reaction will be 2 C2H2(g) + 5 O2(g) -------------> 4 CO2 (g) + 2 H2O(l) Given,  ∆fH0…

Q: 7. The fermentation reaction of glucose is exothermic, producing 74k) per mole of glucose. Calculate…

A: Given: ∆H=-74 kJ/mol Mass of glucose = 50 lbs Molar mass of glucose = 180 g/mol

Q: I need help with calculating  You wish to determine if a certain biochemical reaction will be…

A: We have find out the ΔG for this biochemical reaction using this level of ATP hydrolysis and Will…

Q: image attached

A: Fructose, or fruit sugar, is a basic ketone monosaccharide present in many plants where it is mostly…

Q: 2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: At 25 oC an antibody binds a protein with a ∆H = -87.9 kJ/mol and  ∆S = -118.9 J mol-1 K-1 Which of…

A: Gibbs free energy, also regarded as the Gibbs function, Gibbs energy, or free enthalpy, is a…

Q: Suppose the brain needs to metabolizes about 4 g glucose (C6H1206, 180 g/mol) per hour. Assuming…

A: Applying basic concepts of moles calculation with energy of given reaction.

Q: he equilibrium constant for the folding of large protein (i.e., unfolded → folded) i aximum value…

A: A option is correct. The free energy is most favourable at 30°C as well. ∆G = - RTlnK  If K is…

Q: Cells use the hydrolysis of adenosine triphosphate (ATP) asa source of energy. The conversion of ATP…

A: Given, Standard free energy change = -30.5kJ/mol. The balanced chemical equation for the given…

Q: During digestion, complex carbohydrates decompose into simple sugars. Do the carbohydrates…

A: In the decomposition reaction, moles of products are greater than that of reactants.

Q: How and why can virtually all organisms-plants, animals, and bacteria- use the exact same energy…

A: Biomolecules can be defined as the molecules which are involved in different biochemical reactions…

Q: In glycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be…

A:

Q: The free energy change for ATP hydrolysis is -46.7 kJ/mol. What is the standard free energy change…

A: Free energy change ∆G = - 46.7 kJ /mol Standard free energy change ∆G 0 = ∆G  - RT ln Q Where Q is…

Q: Calculate the standard free-energy changes for the following reactions at 25°C and interpret the…

A: Given data Reaction: 2 MgO(s) → 2 Mg(s) + O2(g) Substance ∆G°f (kJ/mol) CH4 -50.8 O2 0 CO2…

Q: In glycolysis, dihydroxyacetone phosphate (DHAP) is converted to glyceraldehyde-3-phosphate (G3P).…

A:

Q: 5. Using given information, calculate AG of this reaction at 37°C ATP*+H,O 2- ADP*+HPO,+H" The…

A: The balanced equation for which ∆G to be calculated is: ATP4- + H2O  → ADP3- + HPO42- + H+ ; ∆G = ??…

Q: Question attached

A: (a) Heat is added to the system - Glucose increases. (b) More CO2 is added to the system - Glucose…

Q: 44. Calculate the AHrxn for the following reaction at 25°C 2FES, + 502 2FEO + 4SO2 AHixn -1118…

A:

Q: A)Consider these hypothetical chemical reactions: A⇌B,ΔG=A⇌B,ΔG= 13.5 kJ/molkJ/mol B⇌C,ΔG=B⇌C,ΔG=…

A: Gibbs's free energy is an extensive property so total Gibbs free enrgy can be calculated by adding…

Q: 4. The bacterium Pseudomonas saccharophilia contains sucrose phosphorylase, an enzyme that catalyzes…

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Q: How many nutritional calories will be obtained from ATP derived from 3.00 grams tristearin? [This is…

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Q: Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this…

A:

Q: Phosphoenolpyruvate donates a phosphate group to ADP to produce pyruvate and ATP. The AG for this…

A: Recall the relation-∆G = ∆H -T∆s         ; where ∆G = change in Gibb's free energy…

Q: 1. What is free energy? What is its symbol?

A: Since you have posted more than 1 question, we will solve only first question for you. If you want…