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Question 10 10 pts The Gibb's Free Energy change (kJ/mol) for the aqueous dissociation of a...
The Gibb's Free Energy change (kJ/mol) for the aqueous dissociation of a weak acid at 50.0 °C is-22.5 kJ/mol. What is the acid dissociation constant for that acid? Answer in X.XXex format! 4.41e3
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 =...
Question 9 10 pts Calculate the Gibb's Free Energy for a reaction mixture containing 1.35 atm CH4, 1.25 atm H2O, 0.355 atm CO, and 1.25 atm H2 at 25°C. CHA(8) + H2O(g) - CO(g) + 3H2(g) CH4(g) AG° = -50.8 kJ/mol H2O(g) AG° = -228.6 kJ/mol CO(g) AG° = -137.2 kJ/mol
What is the change in Gibb's Energy, in kJ/mol, of a melting ice cube at 20 degrees Celsius? At -10 degrees celsius? Please show work. The answer was -0.44 for at 20 degrees Celsius. Not sure how to get there.
18.) The acid dissociation constant for a we free energy of formation for X (aq) at 25°C. T (aq) at 25°C are -203.4 kJ/mol and 0, respectively. (-155 kemon ciation constant for a weak acid HX at 25°C is 3.0 x 10". Calculate the rmation for X (aq) at 25°C. The standard free energies of HX(aq) and H nt for the
C2 T11HW Question 10 Homework. Unanswered Fill in the Blanks The acid dissociation constant for a weak acid HX is 3.2x10-9 at 25°C. Calculate the standard free energy of formation for X (aq) at 25°C. The standard free energies of HX(aq) and H (aq) are -203.1 kJ/mol and 0, respectively. AG= kJ/mol Unanswered Submit Fullscreen .. C2 TL1HW Question 11 Hmk .Unanswered
1. Determine the standard Gibb's free energy change for the
conversion of diamond into graphite in units of kJ/mol and is it
spontaneous, nonspontaneous, or neither.
Cdiamond (s) ?
Cgraphite (s)
f° for diamond =
2.9 kJ/mol
f° for graphite =
0.0 kJ/mol (Please be careful wtih sig figs.)
2. For the following reaction, = 68.1 kJ/mol:
2 C(s) + 2 H2(g) ?
C2H4(g)
Determine for the reaction in units of
kJ/mol at 1800. K, a partial pressure of C2H2
of...
A reaction has a standard free-energy change of -11.40 kJ mol-1(-2.725 kcal mol-1). Calculate the equilibrium constant for the reaction at 25°C.
A reaction has a standard free-energy change of –16.50 kJ mol-1(-3.944 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °C. Keq = _______
standard free energy change for a chemical reaction is-107.2 kJ/mol, What is the equilibriam constant for the reaction at 35 C 8) (10 pts) The Reaction 1: Reaction 2: Reaction 3: A + B → 2C D→C E→2D &Crna =-145.7 kJ Calculate the AGn for A +B E. Use the three equations above to help with your calculation. Calculate the temperature range (ctemp or temp) at which the following reaction will become spontaneous. NHaCl(s) → HCl(g) + NH3(g) AS-285.1 J/K