What is the standard free energy change (AG"), for the reduction of coenzyme Q by NADH as carried out by complex I (NADH-coenzyme Q reductase) of the electron transport pathway. Given: NAD + 2H" + 2e → NADH +H* Eo' = -0.320V CoQ (UQ) + 2 H* + 2 e COQH, (UQH,) Eo' = +0.060V (Faraday's constant = 96.485 kJ/V/mol)

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…

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Q: Calculate the standard free-energy for creatine-phosphate hydrolysis in a cell where: creatine-P =…

A: Endergonic reactions require an input of energy; the ∆G for that reaction will be a positive value.…

Q: se 1 ne p phoe rol3 moy

A: B option is correct. Creatine Phosphate C option is correct. Phosphoenolpyruvate is the right…

Q: Consider the unbalanced equation for the neutralization of acetic acid:…

A: Neutralization reaction is defined as the reaction between acid or base to form salt and water. The…

Q: Calculate the actual, physiological deltaG for the reaction Phosphocreatine + ADP > creatine + ATP…

A: We can calculate the ∆G by the addition of the change in the gibbs free energy at the standard…

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: To learn more about the role of the electron transport chain in generating energy during respiration…

A: Given that,

Q: In anaerobic bacteria, the source of carbon may be a molecule other than glucose and the final…

A: A bacterium can evolve to use the ethanol/nitrate pair to exergonically release energy required for…

Q: The mitochondrial enzyme fumarase is involved in the Krebs Cycle, and catalyzes the  reversible…

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Q: The step that completes the citric acid cycle is the conversion of malate (M) to oxaloacetate (OA)…

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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: Chemistry 4.3 Calculate the standard free-energy for creatine-phosphate hydrolysis in a cell where:…

A: Solutions- Data given- creatine-P 60mmol, creatine - 30 mmol, ATP-1 mmol, ADP-0.1 mmol. Calculate…

Q: Question 3 Suppose you're given the following information: ATP+ H₂0-ADP + Pi AG"=-30.5 kJ/mol…

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

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Q: If two variables are inversely proportional, whathappens to the value of one as the value of the…

A: If 'x' and 'y' are the two variables, let 'x' be inversely proportional to 'y.' It is represented…

Q: Calculate the maximum number of ATPs that could be created from ADP and PI. By the combustion of the

A: 1 mol contain 6.022 x 1023 molecules

Q: Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed…

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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: Regarding iron (Fe) uptake by the body, which of the following statments is correct Fe(III) is…

A: Iron is stored as ferritin. In ferritin the oxidation state of Fe is (+2) Transferritin is used for…

Q: Given that delta H (change in enthalpy) = -2808 kJ mol-1 and delta S (change in entropy) = 182. 4 J…

A: Given -  ∆ H (change in enthalpy) = -2808 kJ mol-1 ∆ S (change in entropy)= 182.4 J K-1 mol-1…

Q: What is the final electron acceptor for fermentation?

A: Pyruvate serves as the final electron acceptor for fermentation.

Q: As you exhale each breath, you expel about 0.5 L against a pressure of 1 atm. (a) If you breathe…

A: The work done can be calculated as follows: Work done (W) = -P∆VWork done in one time= -0.5 LatmWork…

Q: The image below shows a diagram of bioenergetics related to catabolic and anabolic. reactions. From…

A: A is catabolic reaction that produce energy . In catabolic reactions , large organic molecules are…

Q: Which of the following is true regarding the Na*/K* pump? O Uses one ATP for every group of Na+ that…

A: 1. Anion Movement at Resting Membrane Potential:Anions (negatively charged ions) found in higher…

Q: Rh() -CH, + H, - C,H, AG =-150.97 kJ/mol L CH,0, - C,H,0, + H,0 AG = 3.1 kJ/mol O C,H,,0,P + ATP %3D…

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Q: Coupling Endergonic & Exergonic Reactions in Metabolism (Hess's Law). Use the appropriate AG°'…

A: This problem can be solved by using the equations given in the table , we have to find that…

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: What terms would best describe the above coupled reaction? (the DGo for ATP hydrolysis into ADP +…

A: The formation of 1 mole of a substance from its component element at its standard state is known as…

Q: How much converted free energy would be needed to obtain 7.8 mM of ATP at 37 ° C, if both ADP and…

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

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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: 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: Assume that in a certain cell, the ratio of products/reactants or Keq = 894.2 (Keq is dimensionless)…

A: For the reaction., Glucose + ATP ----> Glucose-6-P + ADP

Q: Q31. Using the free energy values for the reaction below Creatine Phosphate + ADP ATP + Creatine ATP…

A: ∆G = ∆G°+ RTlnK  At equilibrium, ∆G = 0 If ∆G°<0, reaction will be spontaneous  If ∆G°>0,…

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: 1. What are the principal metabolic functions of Cl+, Na+, K+, Ca+, Mg²+, and HP0²¯?

A: •Here I am mentioning principal function of these electrolytes one by one:- •Cl- Electrolyte:- It is…

Q: How do you calculate the change in free energy for a reaction under nonstandard conditions? O AGrxn…

A: What is the correct option for free energy change ?

Q: When the reaction below reaches equilibrium, does the equilibrium lie on the left or the right side?…

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

Q: A reaction has a ΔG‡ = 15 kcal/mol at 280 K. (b) At what temperature will the reaction be…

A: Here  a reaction have ∆G^#= 15 Kcal/mol at 280K. We have to determine temperature at which the…

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

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Q: The "actual" free-energy change, AG, for the oxidation of NADH under aerobic conditions is -50.9…

A: Given: Actual free energy ∆G = -50.9 Kcal/mol = 213.78 KJ/mol The reaction governing the phenomenon…

Q: 2) a)Determine AGrxn° values for the following COmbustion reactions at 25°C b) Decide whether this…

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.