The following reaction has the thermodynamic values at 298 K: AH° =-136.9 kJ/mol and AS" =...
We didn't go over this in lecture/no where in my notes... is there an equation I use? The following reaction has the thermodynamic values at 298 K: AH° = -136.9 kJ/mol and AS° = -120.6 J/mol K. H2C=CH2 (9) + H2(g) - H3C-CH3 (9) kJ/mol. a. Calculate AGⓇ at 298 K for this reaction in kJ/mol (Enter your answer to four significant figures.): b. The reaction is c. The reaction is Submit Answer Try Another Version 10 item attempts remaining
For a particular reaction, AH = -14.20 kJ/mol and AS = -198.5 J/(mol.K). Calculate AG for this reaction at 298 K. AG = 73.35 kJ/mol
() Calculate AGⓇ for the following reaction at 298 K. The AGP values are 0 kJ/mol for C12(e) -325 kJ/mol for Cisce), and -286 kJ/mol for PC13(e). PC1518) PC3(8) + Cl2(g) (b) Calculate AG at 298 K for the reaction if the partial pressures are PC120,40 atm, PPC13 -0.27 atm, and PPCi5 -0.0029 atm.
1. Thermodynamic data at 298 K. So (J/K) AHOf (kJ/mol) 205 0 O2 (g) 239 142.7 O3 (g) a) Calculate the standard entropy change for the production of ozone from oxygen at 298 K. Is this an increase or decrease in randomness? Explain briefly. -> 203 (g) 302 (g) b) Calculate the standard free energy change for this reaction. Is this reaction spontaneous under standard conditions? c) Calculate the AG° of formation for ozone.
estion 17 of 25 > Given the information A+B=2D AH = -629.4 kJ CD AH' = 464.0 kJ calculate AG at 298 K for the reaction AS' = 327.0 J/K AS' = -147.0 J/K A+B 20 1 AG" = kJ 30 A w S 959 Given the information orrect A+ B2D CD AH = -629.4 kJ AH' = 464.0 kJ AS = 327.0 J/K AS' = -147.0 J/K 0% calculate AG at 298 K for the reaction 100% Correct A+B...
Question 5 Correct Use AG° =AH° -TAS° to calculate AG (in kJ) at 298 K for : Mark 1.00 out of 1.00 2002(g) +4H2O(1) ► 2CH3OH(1) + 302(g) P Flag question Answer: 1404.84 Question 6 Not answered Marked out of 1.00 If the above reaction could be done at 3399 K, what would be your estimate for AGº (in kJ) at this elevated temperature? Use AGⓇ =AH°-TAS and assume AH° and AS are independent of temperature. P Flag question (Theis...
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...
A reaction has and △H°298 = 106 kJ/mol and △S°298 = 326 J /mol K at 298 K. Calculate △G in kJ/mol.
a. A process has standard-state thermodynamic values of AH° = -25.75 kJ/mol and 45º = -75.4 J/mol-K. What are 4Gº and K at 300 K? At what temperature is the system at equilibrium under standard state condition? (4 pts)
37 5 points For the following reaction, AH° = -58.02 kJ/mol and AS° =-176.6 J/K. 2NO,(g) = N, O, (9) What is AG for the reaction at 323 K when P[NO,] = P[N,O) = 0.200 atm? Assume AH and AS are temperature independent. 0 2300 kJ/mol 0 6450 kJ/mol O 3.34 kJ/mol 0-2300 kJ/mol O -3.34 kJ/mol Previous