1. For the reaction H2S(g) + 2H2O(l)3H2(g) + SO2(g) H° = 295.4 kJ and S° = 294.7 J/K The equilibrium constant for this reaction at 345.0 K is _____
Assume that H° and S° are independent of temperature.
2. For the reaction H2+ C2H4 -> C2H6 H° =
-137.0 kJ and S° = -120.7
J/K
The equilibrium constant for this reaction at
264.0 K is ______.
Assume that H° and S° are independent of temperature
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1. For the reaction H2S(g) + 2H2O(l)3H2(g) + SO2(g) H° = 295.4 kJ and S° =...
For the reaction: H2S(g) + 2H2O(l)3H2(g) + SO2(g) H° = 295 kJ and S° = 295 J/K The equilibrium constant, K, would be greater than 1 at temperatures Kelvin. Select above or below in the first box and enter the temperature in the second box. Assume that delta H° and delta S° are constant. For the reaction Fe2O3(s) + 2Al(s)Al2O3(s) + 2Fe(s) H° = -852 kJ and S° = -37.0 J/K The equilibrium constant, K, would be greater than 1...
For the reaction CH4(g) + H2O(g)3H2(g) + CO(g) H° = 206.1 kJ and S° = 214.7 J/K The equilibrium constant for this reaction at 264.0 K is Assume that H° and S° are independent of temperature.
Calculate ΔSsurr and ΔSuniverse for a reaction. Close Problem Consider the reaction H2S(g) + 2H2O(l)3H2(g) + SO2(g) where S° rxn = 294.7 J/K Using standard thermodynamic data (in the Chemistry References), calculate the entropy change of the surroundings and the universe at 25°C. Ssurroundings = J/K Suniverse = J/K
11.
For the reaction Fe2O3(s) + 3H2(g) +2Fe(s) + 3H2O(g) AH° = 98.8 kJ and AS° = 142.5 J/K The equilibrium constant for this reaction at 345.0 K is Assume that AHⓇ and AS are independent of temperature. For the reaction 2502(g) + O2(g) +2503(g) AH° = -197.8 kJ and AS° = -187.9 J/K The equilibrium constant for this reaction at 272.0 K is Assume that AH° and AS are independent of temperature.
A) For the reaction 4HCl(g) + O2(g)---->2H2O(g) + 2Cl2(g) Delta H° = -114.4 kJ and Delta S° = -128.9 J/K The equilibrium constant for this reaction at 306.0 K is _______? Assume that Delta H° and DeltaS° are independent of temperature. B) For the reaction N2(g) + 3H2(g)---->2NH3(g) Delta H° = -92.2 kJ and Delta S° = -198.7 J/K The equilibrium constant for this reaction at 333.0 K is ___? Assume that Delta H° and Delta S° are independent of...
1.) or the reaction Fe2O3(s) + 3H2(g)2Fe(s) + 3H2O(g) H° = 98.8 kJ and S° = 142.5 J/K The equilibrium constant for this reaction at 348.0 K is 2.) For the reaction C2H4(g) + H2O(g)CH3CH2OH(g) H° = -45.6 kJ and S° = -125.7 J/K The equilibrium constant for this reaction at 275.0 K is looking for the equilibrium constants
For the reaction 2H2O2(l)2H2O(l) + O2(g) H° = -196.0 kJ and S° = 125.7 J/K The equilibrium constant for this reaction at 305.0 K is . Assume that H° and S° are independent of temperature. AND The equilibrium constant, Kp, for the following reaction is 0.215 at 673 K. NH4I(s) NH3(g) + HI(g) If ΔH° for this reaction is 182 kJ, what is the value of Kp at 775 K? Kp =
For the reaction CO(g) + 3H2(g)CH4(g) + H2O(g) H° = -206.1 kJ and S° = -214.7 J/K The equilibrium constant for this reaction at 320.0 K is Assume that H° and S° are independent of temperature.
For the reaction
3Fe2O3(s) +
H2(g)2Fe3O4(s)
+ H2O(g)
H° =
-6.0 kJ and S° =
88.7 J/K
The equilibrium constant for this reaction at
278.0 K is
Assume that H° and S° are independent
of temperature.
C2H4(g) + H2O(g) to CH3CH2OH(g) H° = -45.6 kJ and S° = -125.7 J/K The equilibrium constant for this reaction at 267.0 K is . Assume that H° and S° are independent of temperature.