Calculate the actual free energy of synthesis of ATP in human erythrocytes. The standard free energy...
Calculate the actual free energy of synthesis of ATP in human erythrocytes. The standard free energy of hydrolysis of ATP is -30.5 kJ/mol, and the concentrations of ATP, ADP, and Pi in an erythrocyte (all in M) are as follows: [ATP] = 2.25 X 10 –3; [ADP] = 0.25 X 10-3; and [Pi] = 1.65 X 10–3. Assume that the temperature is 37 oC and the pH is 7.0.
Homework Answers
![The given reaction is, ATP(aq)+H2O(1) = ADP (aq)+HPO,2- AGOM=-30.5kJ/mol (ATP]=5.0mm [ADD] =0.80mM [HPO- ]=5.0 mM T=37.0 °C+2](http://img.homeworklib.com/questions/418d5f70-71af-11ea-ae0b-ade2f9e430d6.png?x-oss-process=image/resize,w_560)
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Calculate the actual free energy of synthesis of ATP in human
erythrocytes. The standard free energy...
i know the answer for free energy of hrydrolsis what would answer if this question asked...
i know the answer for free energy of hrydrolsis what would
answer if this question asked for free energy of synthesis ??
14. Calculate the actual free energy of hydrolysis of ATP in human erythrocytes. The standard free energy of hydrolysis of ATP is -30.5 kJ/mol, and the concentrations of ATP, ADP, and P; in an erythrocyte (all in M) are as follows: [ATP] = 2.25 X 10 -3; [ADP] = 0.25 X 109, and [P:] = 1.65 X 10....
ATP + H2O <---> ADP + Pi Calculate the ΔG for ATP hydrolysis when the concentrations...
ATP + H2O <---> ADP + Pi Calculate the ΔG for ATP hydrolysis when the concentrations of ATP, ADP, and Pi are all 1M R = 1.98 x 10-3 T = 310 kelvin ΔGº = -30.5 kJ/mol
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I a...
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I are mixed together at initial concentrations of 1 M each then left alone until the reaction below has come to equilibrium. For each species (ie. ATP. ADP and P.) indicate whether the concentration will be equal to 1 M, less than 1 M, or greater than 1 M after the reaction had reached equilibrium. Explain why. ATP +...
4. Consider the following reaction: ATP + pyruvate phosphoenolpyruvate + ADP Given: Standard free energy of...
4. Consider the following reaction: ATP + pyruvate phosphoenolpyruvate + ADP Given: Standard free energy of hydrolysis for ATP to ADP is -30.5 kJ/mol Standard free energy of hydrolysis for phosphenolpyruvate to pyruvate is -61.9 kJ/mol Calculate AGⓇ and Key for this reaction.
Can anyone help me with these calculations? Thanks! Complete the following calculations. Include units and work...
Can anyone help me with these calculations?
Thanks!
Complete the following calculations. Include units and work for full points. A. Calculate the actual free energy of hydrolysis of ATP, AG, in a E. coli Cell. The concentration is ATP, ADP and Pi, are shown in Table 13-5 shown. TABLE 13-5 Total Concentrations of Adenine Nucleotides, Inorganic Phosphate, and Phosphocreatine in Some Cells Concentration (mm) ATP ADPD AMPP, PC Rat hepatocyte 3.38 1.32 0.29 4.8 0 Rat myocyte 8.05 0.93 0.04...
Adenosine triphophste, ATP, is used to store energy within biological systems. It releases that energy by...
Adenosine triphophste, ATP, is used to store energy within biological systems. It releases that energy by losing a terminal phosphate group, Pi, to form adenosine diphophate, ADP, through the hydrolysis reaction. The standard reaction Gibbs energy for hydrolysis of ATP to ADP is + 10 kJ mol at 298K. This assumes that the concentration of hydrogen ions is 1 mol/ L. a) In biochemistry, it is common practice to assume an alternative, and more realistic, standard state for pH=7. What...
Consider the hydrolysis of ATP: ATP(aq) + H2O(l) → ADP(aq) + Pi(aq). This reaction has ΔH°=...
Consider the hydrolysis of ATP: ATP(aq) + H2O(l) → ADP(aq) + Pi(aq). This reaction has ΔH°= −24.3 kJ/mol and ΔS°= +21.6 J/mol-K. The actual concentrations of ATP, ADP, and Pi are not 1 M in a biological cell. How much energy can the conversion of ATP to ADP supply when it occurs at physiological conditions in E. coli where the temperature is 37°C and the approximate concentrations are ATP = 11.2 mM, ADP = 1.52 mM, Pi = 20.0 mM?...
Please help with this question about Gibb's free energy. The answer is: -47.6 kJ/mol. Please show...
Please help with this question about Gibb's free energy. The
answer is: -47.6 kJ/mol. Please show steps on how to find this
answer!
1) In a rat hepatocyte, the concentrations of ATP, ADP and Pi are 3.4 mM, 1.3 mM and 4.8 mM, respectively. ATP + H2O → ADP + Pi + H+ a) Calculate the actual Gibb's free energy change for hydrolysis of ATP in this cell. ([H2O) = 1M; [H+] = 1M; R = 8.315 JK-mol-1; T =...
To answer this question, please reference the Problem Solving Video: Free Energy, ATP, and Creatine in...
To answer this question, please reference the Problem Solving Video: Free Energy, ATP, and Creatine in Resting Muscles. The standard free energy, AGⓇ', value for an enzymatic reaction with several al components is the sum of the AGⓇ values for each component. Creatine kinase catalyzes the transfer of a phosphate group from creatine phosphate to ADP to form ATP. Standard Free Energy of Hydrolysis Standard E Compound kJ.mol-1 creatine phosphate -43.1 ATP (to ADP) -30.5 creatine phosphate +H,0 creatine +...
Shown is acetyl phosphate. Say a new enzyme uses acetyl phosphate to phosphorylate ADP to make ATP (acetyl phosphate + ADP —> acetate + ATP). What is the standard free energy change of this reacti...
Shown is acetyl phosphate. Say a new enzyme uses acetyl
phosphate to phosphorylate ADP to make ATP (acetyl phosphate + ADP
—> acetate + ATP). What is the standard free energy change of
this reaction?
CH3 Table 13-2 Standard Free Energies of Phosphate Hydrolysis of Some Compounds of Biological Interest AGo (kJ mol 1) 61.9 -49.4 45.6 43.1 -43.1 30.5 -20.9 19.2 13.8 13.8 -9.2 Compound Phosphoenolpyruvate 1,3-Bisphosphoglycerate ATP AMP + PP,) Acetyl phosphate Phosphocreatine ATP ㈠ ADP + Pi)...
i know the answer for free energy of hrydrolsis what would
answer if this question asked for free energy of synthesis ??
14. Calculate the actual free energy of hydrolysis of ATP in human erythrocytes. The standard free energy of hydrolysis of ATP is -30.5 kJ/mol, and the concentrations of ATP, ADP, and P; in an erythrocyte (all in M) are as follows: [ATP] = 2.25 X 10 -3; [ADP] = 0.25 X 109, and [P:] = 1.65 X 10....
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I are mixed together at initial concentrations of 1 M each then left alone until the reaction below has come to equilibrium. For each species (ie. ATP. ADP and P.) indicate whether the concentration will be equal to 1 M, less than 1 M, or greater than 1 M after the reaction had reached equilibrium. Explain why. ATP +...
4. Consider the following reaction: ATP + pyruvate phosphoenolpyruvate + ADP Given: Standard free energy of hydrolysis for ATP to ADP is -30.5 kJ/mol Standard free energy of hydrolysis for phosphenolpyruvate to pyruvate is -61.9 kJ/mol Calculate AGⓇ and Key for this reaction.
Can anyone help me with these calculations?
Thanks!
Complete the following calculations. Include units and work for full points. A. Calculate the actual free energy of hydrolysis of ATP, AG, in a E. coli Cell. The concentration is ATP, ADP and Pi, are shown in Table 13-5 shown. TABLE 13-5 Total Concentrations of Adenine Nucleotides, Inorganic Phosphate, and Phosphocreatine in Some Cells Concentration (mm) ATP ADPD AMPP, PC Rat hepatocyte 3.38 1.32 0.29 4.8 0 Rat myocyte 8.05 0.93 0.04...
Please help with this question about Gibb's free energy. The
answer is: -47.6 kJ/mol. Please show steps on how to find this
answer!
1) In a rat hepatocyte, the concentrations of ATP, ADP and Pi are 3.4 mM, 1.3 mM and 4.8 mM, respectively. ATP + H2O → ADP + Pi + H+ a) Calculate the actual Gibb's free energy change for hydrolysis of ATP in this cell. ([H2O) = 1M; [H+] = 1M; R = 8.315 JK-mol-1; T =...
To answer this question, please reference the Problem Solving Video: Free Energy, ATP, and Creatine in Resting Muscles. The standard free energy, AGⓇ', value for an enzymatic reaction with several al components is the sum of the AGⓇ values for each component. Creatine kinase catalyzes the transfer of a phosphate group from creatine phosphate to ADP to form ATP. Standard Free Energy of Hydrolysis Standard E Compound kJ.mol-1 creatine phosphate -43.1 ATP (to ADP) -30.5 creatine phosphate +H,0 creatine +...
Shown is acetyl phosphate. Say a new enzyme uses acetyl
phosphate to phosphorylate ADP to make ATP (acetyl phosphate + ADP
—> acetate + ATP). What is the standard free energy change of
this reaction?
CH3 Table 13-2 Standard Free Energies of Phosphate Hydrolysis of Some Compounds of Biological Interest AGo (kJ mol 1) 61.9 -49.4 45.6 43.1 -43.1 30.5 -20.9 19.2 13.8 13.8 -9.2 Compound Phosphoenolpyruvate 1,3-Bisphosphoglycerate ATP AMP + PP,) Acetyl phosphate Phosphocreatine ATP ㈠ ADP + Pi)...
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