Consider the equilibrium of gases A & B: A(g) ! 2B(g) DGof (A) = 53.40 kJ/mol...
Consider the equilibrium of gases A & B: A(g) ! 2B(g) DGof (A) = 53.40 kJ/mol and DGof (B) = 29.05 kJ/mol (i) Describe what occurs to the system when 18.00 mol A and 1.50 mol B are placed into a 1.00 L vessel (ii) Describe what occurs to the system when the temperature increases.
Homework Answers
(ii)
by increasing temperature equilibrium constant will increase,
reaction proceeds in forward direction.
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Consider the equilibrium of gases A & B: A(g) ! 2B(g) DGof
(A) = 53.40 kJ/mol...
D Question 14 2 pts Consider the gaseous (All reactants and products are gases) equilibrium reaction...
D Question 14 2 pts Consider the gaseous (All reactants and products are gases) equilibrium reaction for the formation of SOa from SO2 and O2. (Hint: You need to write the balanced chemical equation). When 3.00 moles of SO2 and 3.00 moles of O2 are placed in a 1 L flask and allowed to reach equilibrium at a certain temperature, which one of the following is the correct the equilibrium amount of O2? Given that the equilibrium amount of SOs...
the question is " 3A + 2B --><--4C with Kc=1.73x10^23, if at this temperature 1.00 mol...
the question is " 3A + 2B
--><--4C with Kc=1.73x10^23, if at this temperature 1.00 mol
of A and 3.70 mol of B are placed in a 1.00 L container, what are
the concentrations of A,B, and C at equilibrium?" this is my work
so far, I am not sure how to go further.
placed incl.ool at equilibrium? 4C 14 3A (g) + 2B (g) 2 ucco Kca 1.73 x 1033 Ip at this temp 1.oom of b and 3.70mol...
B. The reaction A(g) + 2B(g) 2C(g) was allowed to come to equilibrium. The initial After...
B. The reaction A(g) + 2B(g) 2C(g) was allowed to come to equilibrium. The initial After the reaction reached equilibrium, the amount of B remaining in the 2.0 L vessel was 1.0 amounts of reactants placed into a 2.00 L vessel were 2,0 mol A and 2.0 mol B and 1,0 mol C. mol of B. Calculate (show formulas and appropriate steps in each case): a) (10 points) Ke for this reaction: Ec = LA)632 (2)(2) = to equilibrium for...
5. Consider the reaction, 2SO2 (g) + O2 (g) 2SO3 (g), at T-525°C with ΔΗ -197 kJ. This reaction has an equilibrium...
5. Consider the reaction, 2SO2 (g) + O2 (g) 2SO3 (g), at T-525°C with ΔΗ -197 kJ. This reaction has an equilibrium constant K = 781 at this temperature, which condition(s) listed below will cause a shift in the reaction equilibrium to RIGHT? I. If Psos -0.400 atm, Pso2-0.050 atm, and P02 0.050 atm II. If at equilibrium, Psos is suddenly decreased by removing SO III. If at equilibrium, the volume of the vessel is decreased IV. If at equilibrium,...
Consider the following equilibrium reaction. 2SO2(g)+O2(g)↽−−⇀2SO3(g)Δ?=−198 kJ/mol Which characteristics of this reaction will be affected by...
Consider the following equilibrium reaction. 2SO2(g)+O2(g)↽−−⇀2SO3(g)Δ?=−198 kJ/mol Which characteristics of this reaction will be affected by a change in temperature? I. value of equilibrium constant II. equilibrium concentrations Or both
For the equilibrium reaction 2SO2(g) + O2(g) 2SO3(g), delta Hrxn = -198 kJ/mol. Which one of...
For the equilibrium reaction 2SO2(g) + O2(g) 2SO3(g), delta Hrxn = -198 kJ/mol. Which one of these factors would cause the equilibrium constent to increases? Decrease the temperature. Add SO2 gas Remove O2 gas Add a catalyst. None of these Consider this reaction at equilibrium If the volume of the system is compressed at constent temperature, what change will occure in the position of the equilibrium?
2. For the reaction: A(g) +B(g) = 2C(g) K = 1.0 x 10-5 at 25°C When...
2. For the reaction: A(g) +B(g) = 2C(g) K = 1.0 x 10-5 at 25°C When equilibrium was reached at 25°C, the equilibrium concentrations of the reactant gases were: [A] = 2.5 x10-2M [B] = 2.0 x 10- M Calculate the equilibrium concentration of the product gas C? 3. At a certain temperature the reaction has an equilibrium constant of 0.400. CO(g) + H2O(g) = CO2(g) + H2(g) When 1.50 mol of carbon dioxide gas and 1.50 mol of hydrogen...
need help, the answer is suppose to be PA=0.136 atm PB=0.136 atm PC=1.73 atm 13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is fil...
need help, the answer is suppose to be
PA=0.136 atm
PB=0.136 atm
PC=1.73 atm
13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is filled with A (g) and B (g) such that P 1.00 atm and P, 1.00 atm at a temperature of 25.0'C. Calculate the pressure of all species after the system has reached equilibrium assuming that the temperature is 25.0 If the temperature is decreased...
please Help its due in 1 hour 3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initia...
please Help its due in 1 hour
3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initial concentrations of 0.453 M N2O4 and 0.150 M NO2. What A reaction vessel contains initial concentrang is the AG for the reaction at this temperature? a. -7437 kJ b. -68.00 kJ c. 9.08 kJ d. -2.04 kJ e. 5.32 kJ A mixture of 0.500 mol H2 and 0.500 mol l was placed in a 1.00 L vessel...
At a certain temperature, this reaction establishes an equilibrium with the given equilibrium constant, Ke! 3A(g)...
At a certain temperature, this reaction establishes an equilibrium with the given equilibrium constant, Ke! 3A(g) +2B(g) = 40() K.=2.13 10" Wat this temperature, 1.90 mol of A and 3.60 mol of B are placed in a 1.00-L container, what are the concentrations of A, B, and C at equilibrium? Number (A)- O M Number Number (c)-
D Question 14 2 pts Consider the gaseous (All reactants and products are gases) equilibrium reaction for the formation of SOa from SO2 and O2. (Hint: You need to write the balanced chemical equation). When 3.00 moles of SO2 and 3.00 moles of O2 are placed in a 1 L flask and allowed to reach equilibrium at a certain temperature, which one of the following is the correct the equilibrium amount of O2? Given that the equilibrium amount of SOs...
the question is " 3A + 2B
--><--4C with Kc=1.73x10^23, if at this temperature 1.00 mol
of A and 3.70 mol of B are placed in a 1.00 L container, what are
the concentrations of A,B, and C at equilibrium?" this is my work
so far, I am not sure how to go further.
placed incl.ool at equilibrium? 4C 14 3A (g) + 2B (g) 2 ucco Kca 1.73 x 1033 Ip at this temp 1.oom of b and 3.70mol...
B. The reaction A(g) + 2B(g) 2C(g) was allowed to come to equilibrium. The initial After the reaction reached equilibrium, the amount of B remaining in the 2.0 L vessel was 1.0 amounts of reactants placed into a 2.00 L vessel were 2,0 mol A and 2.0 mol B and 1,0 mol C. mol of B. Calculate (show formulas and appropriate steps in each case): a) (10 points) Ke for this reaction: Ec = LA)632 (2)(2) = to equilibrium for...
5. Consider the reaction, 2SO2 (g) + O2 (g) 2SO3 (g), at T-525°C with ΔΗ -197 kJ. This reaction has an equilibrium constant K = 781 at this temperature, which condition(s) listed below will cause a shift in the reaction equilibrium to RIGHT? I. If Psos -0.400 atm, Pso2-0.050 atm, and P02 0.050 atm II. If at equilibrium, Psos is suddenly decreased by removing SO III. If at equilibrium, the volume of the vessel is decreased IV. If at equilibrium,...
For the equilibrium reaction 2SO2(g) + O2(g) 2SO3(g), delta Hrxn = -198 kJ/mol. Which one of these factors would cause the equilibrium constent to increases? Decrease the temperature. Add SO2 gas Remove O2 gas Add a catalyst. None of these Consider this reaction at equilibrium If the volume of the system is compressed at constent temperature, what change will occure in the position of the equilibrium?
2. For the reaction: A(g) +B(g) = 2C(g) K = 1.0 x 10-5 at 25°C When equilibrium was reached at 25°C, the equilibrium concentrations of the reactant gases were: [A] = 2.5 x10-2M [B] = 2.0 x 10- M Calculate the equilibrium concentration of the product gas C? 3. At a certain temperature the reaction has an equilibrium constant of 0.400. CO(g) + H2O(g) = CO2(g) + H2(g) When 1.50 mol of carbon dioxide gas and 1.50 mol of hydrogen...
need help, the answer is suppose to be
PA=0.136 atm
PB=0.136 atm
PC=1.73 atm
13. Consider the reaction A(g)B(g) >2 C (g) Where. DH -15.62 kJ/mol Ds -10.20 J/mol K (a) Suppose that a tank is filled with A (g) and B (g) such that P 1.00 atm and P, 1.00 atm at a temperature of 25.0'C. Calculate the pressure of all species after the system has reached equilibrium assuming that the temperature is 25.0 If the temperature is decreased...
please Help its due in 1 hour
3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initial concentrations of 0.453 M N2O4 and 0.150 M NO2. What A reaction vessel contains initial concentrang is the AG for the reaction at this temperature? a. -7437 kJ b. -68.00 kJ c. 9.08 kJ d. -2.04 kJ e. 5.32 kJ A mixture of 0.500 mol H2 and 0.500 mol l was placed in a 1.00 L vessel...
At a certain temperature, this reaction establishes an equilibrium with the given equilibrium constant, Ke! 3A(g) +2B(g) = 40() K.=2.13 10" Wat this temperature, 1.90 mol of A and 3.60 mol of B are placed in a 1.00-L container, what are the concentrations of A, B, and C at equilibrium? Number (A)- O M Number Number (c)-
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