AGO
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A: The pH is a numerical measure of the acidity or alkalinity of a solution.The range of pH scale is 0…
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Q: draw a gel with samples treated similarly with components below
A: Gel electrophoresis is a separation technique of charge molecules based on their size (molecular…
Q: Illustrate the ATP hydrolysis reaction, its regeneration and the AG for both reactions. Show where…
A: ATP is the energy currency of the cell. It is simply an adenosine molecule bonded to a triphosphate.…
Q: Total number of H-bonds formed by water molecules in 'liquid' state are Between 3 to 4 02 3
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Q: 9. Name the following compounds using R.S designations: 'CH, a. HO H H₂ C CH₂CH, CH₂OH B. HỌ-CH,…
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Q: Refer to the figure shown here, and determine the value of E for the overall oxidation/reduction…
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- Calculate AG for the below balanced redox reaction as written. You may find a list of standard reduction potentials useful. 3 12 (s) + 2 Al (s) → 61 (aq) + 2 Al3+ (aq) O-4.24 x 102 kJ/mol O-6.48 x 102 kJ/mol O -2.12 x 102 kJ/mol O-1.27 x 103 kJ/mol O-6.37 x 102 kJ/molAssume that the reaction Arabinose +Pi Arabinose-6-P has a delta G of +16.1 kJ/mol and the reaction XTP XDP + Pi has a delta G of -24.7 kJ/mol. Calculate the delta G for the combined reaction Arabinose + XTP Arabinose-6-P + ADP, in kJ/mol to four significant figures.Calculate AG for the reaction G+ H I + J when [G] = 0.0132 mM, [H] = 35.1 uM, [1] = 55.6 uM, [J] 18.7 uM, the temperature = 37 °C and AG°= -48.2 kJ/mol. Keep concentration units in uM. -50.3 kJ/mol -39.1 kJ/mol O-46 kJ/mol -25.8 kJ/mol
- The standard state free energy of hydrolysis of acetyl phosphate isΔG° = -42.3 kJ/mol. Acetyl-P + H2O acetate + Pi Calculate the free energy change for the acetyl phosphate hydrolysis in a solution of 2 mM acetate, 2 mM phosphate and 3 nM acetyl phosphate.Triosephosphate isomerase catalyzes the conversion of glyceraldehyde 3-phosphate to dihydroxyacetone phosphate. This reaction has a Keq of 22.2. What is the standard free-energy change for this reaction? -7,680 kJ/mol -7.68 kJ/mol -3.34 kJ/mol -0.644 kJ/mol 7.68 kJ/molCalculate the Keq (report up to two decimal places and do not use scientific notation) for the net reaction at 298.15K. (see attached image) Note: R = 1.98 x 10 -3 kcal/mol-K
- At 298 K the standard enthalpy of combustion of sucrose is −5797 kJ mol−1 and the standard Gibbs energy of the reaction is −6333 kJ mol−1. Estimate the additional non-expansion work that may be obtained by raising the temperature to blood temperature, 37 °C.A 0.578-g saltwater sample was titrated with 1.864 g AgNO3 solution to reach the endpoint of the reaction. Calculate the following by showing all necessary solutions: 1. mol AGNO3 if the AGNO3 solution was prepared by dissolving 5.0 g of AgNO3 in distilled water until 100 ml is reached. (MW AgNO3 = 169.87 g/mol) 2. % Cl in the saltwater sample (MM CI = 35.45 g Cl /mol CI" )The reaction quotient is Q=1.6×10-26 Part B What pH is needed to produce this value of Q if the concentration and pressure values are [Br2]=2.50×10−4M , [Br−]=11.65M, [SO42−]=9.50M, and PSO2=3.50×10−5atm ? Express your answer numerically to two decimal places.
- A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) = H+ (aq) + A¯(aq) The equilibrium concentrations of the reactants and products are [HA] = 0.220 M, [H+] = 3.00 × 10−4 M, and [A¯] = 3.00 × 10−4 M. Calculate the value of pKa for the acid HA. pKa =A certain first order reaction has the rate law Rate = k[A] with k=0.0068 sec-1. If the initial concentration of A is 0.75 M, what will be the concentration of A after 1 minute? What is the half-life for this reaction? How much time will it take for 75% of A to react? How much A will be left after the passage of three half-lives? What is the initial rate of the reaction?[References) The AG" for the reaction ATP + H₂O ADP + P + H+ is -30.5 kJ mol'¹, Other organophosphate species also undergo hydrolysis of the phosphate moiety via a similar reaction. Determine the value of AG for the following reactions and indicate if the reaction will proceed spontaneously in the direction written if the reactants and products are initially in a 1:1 molar ratio. a. ATP + Glucose ADP+ Glucose-1-phosphate AG⁹¹ = kJ mol-1 The reaction is (The hydrolysis reaction for glucose-1-phosphate is Glucose-1-phosphate + H₂0 Glucose + P + H+; AG-20.9 kJ mol ¹.) b. ATP + Glutamate Carbamoyl phosphate + ADP AG The reaction is kJ mol-1 (The hydrolysis reaction for carbamoyl phosphate is Carbamoyl phosphate + H₂0 Glutamate + P, + H+ ; AG¹ = -51.4 kJ mol ¹.) Submit Answer Try Another Version 3 item attempts remaining