A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by
ATP(aq)+ H2O(l) ADP(aq) + H2PO4(aq)
for which ΔG°rxn = –30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of ΔGrxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.80 mM, and [HPO42–] = 5.0 mM.
Grxn = ___ KJ/mol
Is the hydrolysis of ATP spontaneous under these conditions?
yes or no?
Please complete all of the question, not half
The reaction is
The formula for is,
Here, is given as -30.5 kJ/mol and is Gibbs free energy at unit concentrations. Q is the reaction quotient and is defined as ratio of concentrations of the products divided by that of reactants. T is temperature and R is the universal gas constant.
Converting it to J/mol, we will have,
Temperature, T is
Thus, from (1), we have,
Putting all the values, we have,
Note that in the above formula, the concentrations have been put in non-dimensional form by dividing by 1 M
Thus, the value of is -12.121 kJ/mol
Further, the hydrolysis will be spontaneous because
A critical reaction in the production of energy to do work or drive chemical reactions in...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by ATP(aq) + H2O(l) --> ADP(aq) + HPO4(aq) or which ΔG°rxn = –30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of ΔGrxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.50 mM, and [HPO42–] = 5.0 mM. Delta Grxn =
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction..... Thank you!!! A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq) + H2O(1) ADP(aq) + HPO2 (aq) in a biological...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by ATPaq + H2 for which AGxn-30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AGrn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.80 mM, and [HPO42-1-5.0 mM. Number k.J/ mol Is the hydrolysis of ATP spontaneous under these conditions? O...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq)+H2O(l)⟶ADP(aq)+HPO2−4(aq) for which Δ?∘rxn=−30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of Δ?rxn in a biological cell in which [ATP]=5.0 mM, [ADP]=0.20 mM, and [HPO2−4]=5.0 mM. Δ?rxn=
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq)+ H,O)ADP(aq) + HPO (aq) for which AGxn =-30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AGn in a biological cell in which 5.0 mM. 5.0 mM, [ADP) 0.10 mM, and [HPO [ATP) -36.4 kJ/mol AGn= Is the hydrolysis of ATP spontaneous...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq) + H2O(l) —— ADP(aq) + HPO2 (aq) for which AGix = -30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AGrxn in a biological cell in which [ATP] = 5.0 mm, (ADP) = 0.20 mM, and [HPO2-) = 5.0 mM. AGxn= kJ/mol...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq) + H, O(1) — ADP(aq) + HPO2 (aq) for which AGixn = -30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AGrxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.50 mM, and [HPO2-) = 5.0 mM. AGrx...
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq) + H,00) ADP(aq) + HPO- (aq) for which AGix = -30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AG in in a biological cell in which (ATP) = 5.0 mm. (ADP) = 0.70 mM, and [HPO") = 5.0 mm. AG KJ/mol...
A critical reaction in the production of energy to do work or drive chemical reactions in biological system the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate. ADP, as described by ATP(aq) + H_2O(I) rightarrow ADP(aq) + HPO^2-4 (aq) for which Delta G degree_DM = - 30.5 kJ/mol at 37.0 degree C and pH 7.0. Calculate the value of Delta G_DM in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.80 mM, and (HPO_4^2-) = 5.0 mM....
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq) + H,O(1) ADP(aq) + HPO (aq) in a biological cell in which for which AG x = -30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of AG [ATP] = 5.0 mm, (ADP) = 0.10 mM, and [HPO) = 5.0 mM. AGrx =...