If K = 4.5 x 10-7 and 4 mol e- transfer per mol of
reaction:
a) What is the dG°
b) What is the E°
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If K = 4.5 x 10-7 and 4 mol e-transfer per mol of rxn, what is dGº, Eº?
Consider the reaction below. 4.5 mol of A and 10.0 mol of B are
added to a 3 L container. At equilibrium, the concentration of A is
0.270 M. What is the concentration of at
equilibrium?
Consider the reaction below. 4.5 mol of A and 10.0 mol of B are added to a 3 L container. At equilibrium, the concentration of A is 0.270 M. What is the concentration of at equilibrium? 4 A +5 B 2 C Initial Change...
Consider the following reaction: 2N2O5(g) 4NO2(g) + O2(g) If AH°xn = 110 kJ mol-1 and AS°,n = 454 J-K-1-mol-1 at 298 K, calculate the value of the equilibrium constant Kp for the reaction at 298 K. A. 7.63 x 10-7 B 660 C. 54 D. 2.74 x 104 10 E
Consider the following reaction: 2N2O5(g) 4NO2(g) + O2(g) If AH°xn = 110 kJ mol-1 and AS°,n = 454 J-K-1-mol-1 at 298 K, calculate the value of the equilibrium constant Kp...
For a certain reaction the specific rate constant, k, is 1.50 x 10-3 L mol-1 s-1 at 27 °C and 1.50 L mol-1 s-1 at 127 °C. For this reaction, the pre-exponential factor, A, in the Arrhenius equation has the value A. 8.3 x 103 L mol-1 s-1 B. 1.5 x 109 L mol-1 s-1 C. 1.5 x 106 kJ mol-1 D. 9.7 kJ mol-1 E. 1.5 x 10-3 L mol-1 s-1
For a certain reaction the specific rate constant, k, is 1.50 x 10-3 L mol-1 s-1 at 27 °C and 1.50 L mol-1 s-1 at 127 °C. For this reaction, the pre-exponential factor, A, in the Arrhenius equation has the value A. 8.3 x 103 L mol-1 s-1 B. 1.5 x 10-3 L mol-1 s-1 C. 9.7 kJ mol-1 D. 1.5 x 106 kJ mol-1 E. 1.5 x 109 L mol-1 s-1
7) Calculate the key of a reaction at 315 °K and a AG° = -35.7 kJ/mol. Is the reaction favorable? a. Keq = 8.38*10°; exergonic b. Keq = 8.38*10-5; endergonic c. Keg = 3.76*10°; exergonic d. Keq = 3.76*10-4; endergonic
31. What is ∆G for a reaction where ∆G° = -4.5 kJ/mol and Q = 4.0 at 295 K? (R = 8.314 J/mol ・ K)
JOY 20 $49.4 J/mol K -899.0 /mol K 7. According to the second law of thermodynamics, the change in the entropy of the universe (DS...) during a spontaneous reaction is a ero b negative positive. d less than the change in entropy of the system (DS.). greater than the change in entropy of the system (DS). 8. In an experiment, 1.000 mol of sodium metal is placed in a container and reacted with 4.000 mol of chlorine given the following....
In a saturated solution of silver phosphate, the concentration of silver ion is 4.5 x 10^-4 mol/L. The Ksp of silver phosphate would be which of the following? a. 1.0 x 10^-11 b. 6.8 x 10^-8 c. 1.4 x 10^-14 d. 1.5 x 10^-15 e. none of the above
34. Chromium(III) hydroxide has Ksp 1.6 x 10-30. What is the molar solubility of Cr(OH)3 in a solution whose pH is maintained at 6.00? (A) 1.6 x 10-12 mol L-1 (C) 3.6 х 10-8 mol L-1 (B) 1.6 x 10- mol L-1 (D) 1.6 x 106 mol L-1 35. At 400 K, this reaction has Kp- 8.2 x 10. SO3(g)SO2(g)/ 02(g) What is Kp at 400 K for the following reaction? 2 SO3(g) 2 SO2(g) + O2(g) (B) 8.2 x...