Homework Answers
As you can see that at equilibrium there are 4 A2 molecules (product) and at equlibrium 6 molecules of X2 (i counted dimer in each case)
![K= [product] [Reactant So as you can see that in Reaction 2 Alg) A 1g) we have 4 Az molecules And in 2 xg) X₂ (3) we have 6%](http://img.homeworklib.com/questions/30707490-dc3c-11eb-b6bf-a15473535ccf.png?x-oss-process=image/resize,w_560)
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Consider the two reactions below. Which reaction has the smaller value of Ke? 2 A )...
2 points The reaction below has a K-3.64 10. What is the value of Ke for...
2 points The reaction below has a K-3.64 10. What is the value of Ke for this reaction at 25 "C? 2 NaN, (s) = 2 Na (s) + 3 N, (a) Ko K. (RT) R 0.08206 L-atm/K-mol 2 points QUESTION 16 The reaction below initially contains Px. -2.24 atm and Prz - 4.27 alm. If the equilibrium Px4 = 1.90 atm, determine the equilibrium constant (K) for the reaction. Xe (g) + 2 F2 (g) = XaF4 (g)
Consider the reaction below that has a Ke, of 3.38 - 10-3. 1.0 mol of A...
Consider the reaction below that has a Ke, of 3.38 - 10-3. 1.0 mol of A and 6.1 mol of B are added to a 9 L container. Calculate the equilibrium concentration of C. Enter your answer in sciensific notation using 2 significant figures. 2 A+ 1 3 6 10
the equilibrium constant is given for two of the reactions below. Determine the value of the...
the equilibrium constant is given for two of the reactions below. Determine the value of the missing 23) - equilibrium constant A(g) +B(g) - AB(g) AB(g) + A(g) - A2B(g) 2 A(g) +B(g) - A2B(g) Ke=0.24 Ke = 3.8 Ke=? A) 0.63 B) 4.0 C) 16 D) 0.91 E) 3.6 24) 24) Determine the value of Kp for the following reaction, at 300K, if the equilibrium concentrations are as follows: (N2leq -1.5M, [H2leq = 1.1 M, (NH3 leq = 0.47...
value 6.66 points Conceptual Question 6-7 Consider two processes,... Consider two processes, A and B, with...
value 6.66 points Conceptual Question 6-7 Consider two processes,... Consider two processes, A and B, with an initial cost of c(1)-20. Process A has a leaning rate of LR-0.95 and process B has a learning rate of LR-0.8. After 20 units Process A is cheaper Process B is cheaper The two processes will have the same cost Cannot be determined from the given information
True or False t. For an exothermic reaction, the equilibrium constant, Kc, becomes smaller as the...
True or False
t. For an exothermic reaction, the equilibrium constant, Kc, becomes smaller as the temperature increases and larger as the temperature decreases. u. The gas-phase equilibrium shown below is used to produce ammonia, NH3, for commercial applications. The NH3 yield can be increased by decreasing the temperature, increasing the pressure, and removing some NH; from the mixture. N2(g) + 3H2(g) - 2NH3() AH = -94 kJ. v. For the gas-phase equilibrium described above (see problemlu), an increase in...
3. (15 points) 1) Consider both reactions A and B below. Both reactions start from alkenes...
3. (15 points) 1) Consider both reactions A and B below. Both reactions start from alkenes to generate the same alcohol. However, the mechanism is distinct for reaction A and reaction B. H/HO HO H*/H20 но 1) Propose a reasonable mechanism for reaction A, with curved arrows for each step. 2) Propose a reasonable mechanism for reaction B, with curved arrows for each step. Question 3 continues 3) In the space below, describe the rate determining step for both reaction...
2. Consider the reactions 1 and 2 shown below. Indicate how the reaction rate for each of the reactions will change...
2. Consider the reactions 1 and 2 shown below. Indicate how the reaction rate for each of the reactions will change your options are: increase, decrease, does NOT change) when the following modifications to the reactions and conditions are introduced: reaction 1 reaction 2 Br CH30 Na CH3OH CH OH as solvent CH3OH is also solvent A. The reaction temperature for both reactions is increased. B. The concentration of the reagent shown above the arrow is increased. C. The concentration...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
If the value of Ke for the reaction below is 3.45 at 298 K, what is...
If the value of Ke for the reaction below is 3.45 at 298 K, what is the equilibrium concentration of the both products at 298 K if initially the reactants are both at 0.25 M? SO2(g) + NO2 (g) <> NO(g) + SO3 (8) 1.86 0.302 0.162 0.464
And which reaction occurs faster Мар Consider the pair of reactions (1) and (2) below. (a)...
And which reaction occurs faster
Мар Consider the pair of reactions (1) and (2) below. (a) Predict the major organic and inorganic products of each reaction. (1) ^ NH2 DMSO 1 equiv. 1 equiv. (2) + DMSO B: 1 equiv. H2C-o: 1 equiv. (b) Determine whether the reactions will occur via the SN1, SN2, E1 or E2 mechanism. Select one below. O SNI continued below... OSN2 Ο Ε1 lo E2
2 points The reaction below has a K-3.64 10. What is the value of Ke for this reaction at 25 "C? 2 NaN, (s) = 2 Na (s) + 3 N, (a) Ko K. (RT) R 0.08206 L-atm/K-mol 2 points QUESTION 16 The reaction below initially contains Px. -2.24 atm and Prz - 4.27 alm. If the equilibrium Px4 = 1.90 atm, determine the equilibrium constant (K) for the reaction. Xe (g) + 2 F2 (g) = XaF4 (g)
Consider the reaction below that has a Ke, of 3.38 - 10-3. 1.0 mol of A and 6.1 mol of B are added to a 9 L container. Calculate the equilibrium concentration of C. Enter your answer in sciensific notation using 2 significant figures. 2 A+ 1 3 6 10
the equilibrium constant is given for two of the reactions below. Determine the value of the missing 23) - equilibrium constant A(g) +B(g) - AB(g) AB(g) + A(g) - A2B(g) 2 A(g) +B(g) - A2B(g) Ke=0.24 Ke = 3.8 Ke=? A) 0.63 B) 4.0 C) 16 D) 0.91 E) 3.6 24) 24) Determine the value of Kp for the following reaction, at 300K, if the equilibrium concentrations are as follows: (N2leq -1.5M, [H2leq = 1.1 M, (NH3 leq = 0.47...
value 6.66 points Conceptual Question 6-7 Consider two processes,... Consider two processes, A and B, with an initial cost of c(1)-20. Process A has a leaning rate of LR-0.95 and process B has a learning rate of LR-0.8. After 20 units Process A is cheaper Process B is cheaper The two processes will have the same cost Cannot be determined from the given information
True or False
t. For an exothermic reaction, the equilibrium constant, Kc, becomes smaller as the temperature increases and larger as the temperature decreases. u. The gas-phase equilibrium shown below is used to produce ammonia, NH3, for commercial applications. The NH3 yield can be increased by decreasing the temperature, increasing the pressure, and removing some NH; from the mixture. N2(g) + 3H2(g) - 2NH3() AH = -94 kJ. v. For the gas-phase equilibrium described above (see problemlu), an increase in...
3. (15 points) 1) Consider both reactions A and B below. Both reactions start from alkenes to generate the same alcohol. However, the mechanism is distinct for reaction A and reaction B. H/HO HO H*/H20 но 1) Propose a reasonable mechanism for reaction A, with curved arrows for each step. 2) Propose a reasonable mechanism for reaction B, with curved arrows for each step. Question 3 continues 3) In the space below, describe the rate determining step for both reaction...
2. Consider the reactions 1 and 2 shown below. Indicate how the reaction rate for each of the reactions will change your options are: increase, decrease, does NOT change) when the following modifications to the reactions and conditions are introduced: reaction 1 reaction 2 Br CH30 Na CH3OH CH OH as solvent CH3OH is also solvent A. The reaction temperature for both reactions is increased. B. The concentration of the reagent shown above the arrow is increased. C. The concentration...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
If the value of Ke for the reaction below is 3.45 at 298 K, what is the equilibrium concentration of the both products at 298 K if initially the reactants are both at 0.25 M? SO2(g) + NO2 (g) <> NO(g) + SO3 (8) 1.86 0.302 0.162 0.464
And which reaction occurs faster
Мар Consider the pair of reactions (1) and (2) below. (a) Predict the major organic and inorganic products of each reaction. (1) ^ NH2 DMSO 1 equiv. 1 equiv. (2) + DMSO B: 1 equiv. H2C-o: 1 equiv. (b) Determine whether the reactions will occur via the SN1, SN2, E1 or E2 mechanism. Select one below. O SNI continued below... OSN2 Ο Ε1 lo E2
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