(a) Given,
2SO2(g) + O2(g)
2SO3(g)
Go = -141.8 kJ
We know that
Here, Q = reaction quotient
Here,
R = 8.314 J/mol-K
T = 298.15 K (room temperature or standard temperature)
PSO2 = 2.0 atm
PO2 = 1.0 atm
PSO3 = 10.0 atm
Putting all the values in the above equation, we get
Hence, the value of
(b) As the value of
is negative which means the reaction is spontaneous.
The equilibrium constant value for this reaction is calculated using
Calculated Q value from that previous part,
So, the reaction move in the forward direction to reach equilibrium.
Hence, the reaction shifts in forward direction (from left to right).
Let me know if you have any queries regarding this
Upload a file showing your work for the following questions. Sulfuric acid is produced in larger...
Sulfuric acid is produced in larger amounts by weight than any other chemical. An intermediate step in the production of sulfuric acid is: 2 SO2(g) + O2(g) 32503 () AGⓇ = –141.8 kJ a) (4 pts.) What is the value of AG if the partial pressures of each gas are: SO2 = 2.0 atm, O2 = 1.0 atm, SO3 = 10.0 atm. b) (4 pts.) For the conditions given part a, state the direction that the reaction shifts to reach...
An engineer examining the oxidation of SO2 in the production of sulfuric acid determines that Kc = 1.7 × 108 at 600 K: 2 SO2(g) + O2(g) ⇌ 2 SO3(g) At equilibrium, the partial pressure of SO3 = 200 atm and the partial pressure of O2 = 160 atm. Calculate the partial pressure of SO2.
a) An important reaction in the manufacture of sulfuric acid is the oxidation of SO2(g) to SO3(g): 2. 2SO2(g) O2(g)SO3(g) dGo, ΔΗο, and ASo values for the reaction are-141 .6kJ/mol,-1984kJ/mol and -187.9J/Kmol, respectively. Evaluate whether or not the reaction is spontaneous under standard conditions at 298K, predict the effect of increasing temperature on spontaneity and calculate the value of T at which the reaction becomes nonspontaneous. b) The reaction described in part (a) is too slow at room temperature to...
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The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. 2NH3(g)⇌N2(g)+3H2(g)Kc=17; [NH3] = 0.20 M, [N2] = 1.00 M, [H2] = 1.00 M (b) 2NH3(g)⇌N2(g)+3H2(g)KP=6.8×104; NH3 = 3.0 atm, N2 = 2.0 atm, H2 = 1.0 atm (c) 2SO3(g)⇌2SO2(g)+O2(g)Kc=0.230; [SO3] = 0.00 M, [SO2] = 1.00 M, [O2] = 1.00 M (d) 2SO3(g)⇌2SO2(g)+O2(g)KP=16.5; SO3 = 1.00...
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