11) For a reaction at 100°C, AH = -269.93 kJ and AS™ = 11.6 J/K. What...
A particular reaction has AH° = 55 kJ and AS = 101 J/K, at 25°C. A) Calculate the temperature (in K) at which AG° = 0. B) What is the significance of (what does it mean when or what does it indicate when) AGⓇ = 0?
For the reaction 2802(g) + O2(g)—>2503(g) AH° = -197.8 kJ and AS° = -187.9 J/K The equilibrium constant for this reaction at 298.0 K is Assume that AHⓇ and AS™ are independent of temperature.
→ Fe(s) + CO2(g), AGº is - 5.8 kJ and AH° is -11 kJ. Sº (J mol-? K-'); 4. For the reaction Fe(s) + CO(g) Fe (27.3), CO(197.5), CO (213.7) a) What is AS sur? [37 JK-'] b) Use AG to determine whether the reaction is spontaneous or nonspontaneous under standard conditions. Explain. c) Use AS univ to determine whether the reaction is spontaneous or nonspontaneous under standard conditions. Explain. d) What is Sº for FeO? [61 J mol-'K-']
Given the information A+B 2D C D AH' = -798.2 kJ AH' = 467.0 kJ AS' = 346.0 J/K AS' = -236.0 J/K calculate AG at 298 K for the reaction A+B= 20 AG =
Given the information A+B - 2D C - + D AH° = -758.1 kJ AH° = 429.0 kJ AS = 295.0 J/K AS° = -101.0 J/K calculate AG° at 298 K for the reaction A + B + 2C AG kJ
For a given reaction, AH is 111 kJ and AS is -249 J/K. At what temperatures is the reaction spontaneous? A. T< 446 K B. None. The reaction is never spontaneous. C. The reaction is spontaneous at all temperatures. D.T> 73 K E.T>446 K
Given the information AS - 324.0J/K AS --131.0 J/K A+ B 2D AH° - -684.4 kJ CD AH° - 483.0 kJ calculate AG at 298 K for the reaction A+B 20 AG" - TOOLS x10'
22 points For the reaction below, AH = -196 kJ and AS = -126 J/K at 25°C. 2H2O(l) + O2(g) + 2H2020) Calculate AG' for the reaction in kilojoules. 0 -348 kJ -37.7 kJ -193 kJ -234 kJ 0 -158 kJ Previous Next
estion 17 of 25 > Given the information A+B 2D C D AH' = -629.4 kJ AH = 464.0 kJ AS = 327.0 J/K AS' = -147.0 J/K calculate AG at 298 K for the reaction A+B - 20 1 AG" = kJ 30 A w 09 S For a particular reaction, AH = -111.4 kJ/mol and AS = -25.0 J/(molK). Calculate AG for this reaction at 298 K. AG = -14.83 KJ/mo Incorrect What can be said about the...
Given the information A+B C + 2D +D AH° = 698.3 kJ AH° = 460.0 kJ ASⓇ = 292.0 J/K AS° = -123.0 J/K calculate AG° at 298 K for the reaction A+B → 2C ΔGo AGⓇ =