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The Gibb's Free Energy change (kJ/mol) for the aqueous dissociation of a weak acid at 50.0...
Question 10 10 pts 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!
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
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 =...
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 = _______
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
Find the Gibb's free energy (AG), if AH for the reaction below is -337.4 kJ and AS is 88.58 J/K at 58.0 °C C3H5(9) +502(g) + 3C02(9) + 4H20() Select one: a.-308 kJ b.-3.67e5 kJ C.-2.97e4 kJ d. -367 kJ e. -343 kJ
The standard change in Gibbs free energy is Δ?°′=7.53 kJ/mol .
Calculate Δ? for this reaction at 298 K when [dihydroxyacetone
phosphate]=0.100 M and [glyceraldehyde-3-phosphate]=0.00600 M .
Thank you!
For the aqueous reaction CH2OH Н— —он SO CH-0–_0 CH -0 - 0- dihydroxyacetone phosphate = glyceraldehyde-3-phosphate the standard change in Gibbs free energy is AGⓇ' = 7.53 kJ/mol. Calculate AG for this reaction at 298 K when [dihydroxyacetone phosphate) = 0.100 M and [glyceraldehyde-3-phosphate] = 0.00600 M AG = kJ/mol