![2. For reaction (E), write the expression for the steady-state concentration of N2O2, [N2O2]ss. What is the steady-state conc](http://img.homeworklib.com/questions/bd963950-3cb8-11ea-ace6-7709e3b5879d.png?x-oss-process=image/resize,w_560)
Homework Answers
Add Answer to:
2. For reaction (E), write the expression for the steady-state concentration of N2O2, [N2O2]ss. What is...
The following reaction mechanisms we have discussed to some degree during class: (kA 0.12 s) (kB...
The following reaction mechanisms we have discussed to some degree during class: (kA 0.12 s) (kB 1.98x10-16 cm3 molecule1 s') (kc 3.23x10-17 cm3 molecule1 s-1) (kD 1.00x10-12 cm3 molecule s1) (A) HNO3 OH NO2 (B) СО + О СО2 (C) NO2+ O3 NO3O2 (D) 2NO2 N2O4 (E) 2NO H2 N20 + H2O 1. 2NO N2O2 (k1,f= 1.00x10-14 cm3 molecule1 s-1) (ki,r 1.00x10-2 s1) (k2 1.00x10-16 cm3 molecule s1) (kF 0.001 s1 2. N2O2 H2 N20H20 (F) O3 hv O2 +...
1) 2) 3) A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step...
1)
2)
3)
A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step 1: 2NO(g) + N2O2(g) (very fast, reversible) Step 2: N2O2(g) + H2(g) N20(g) + H20(g) (slow) Step 3: N2O(g) + H2(g) →N2(g) +H2O(g) (fast) What is the rate law for the overall reaction? Ok[NO2 Ok[NO]2[H212 O k[NO]2[H2] Ok[N20][H2] k[NO]1/2[H2] 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x...
Consider the equilibrium reaction at 100°C: 2NO(g) + O2(g)⇌ 2NO2(g); KC = 30,000 a. Write the concentration equilibrium equation for the reaction. [1 b. If 46 grams of NO2(g) is introduced into a 1 L flask what will be the equilibrium concentrations of NO
Consider the equilibrium reaction at 100°C:2NO(g) + O2(g)⇌ 2NO2(g); KC = 30,000Write the concentration equilibrium equation for the reaction. If 46 grams of NO2(g) is introduced into a 1 L flask what will be the equilibrium concentrations of NO2, O2 and NO?
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)...
QUESTION 1 (10) Nitric oxide reacts with oxygen to form nitrogen dioxide: 2NO(g) + O2(g) +...
QUESTION 1 (10) Nitric oxide reacts with oxygen to form nitrogen dioxide: 2NO(g) + O2(g) + 2NO2 (g) a) What is the Kc for the reaction if the equilibrium concentration of NO is 0.300 M, O2 is 0.200 M, and NO2 is 0.530 M at 25°C? b) What is the Kp for the same reaction? c) If the equilibrium re-establishes where [NO]=0.150 M and [02]-0.225 M, what is [NO2) at this point under the same temperature? 2(12) The equilibrium constant...
i need 2,3,4,5,and 6. 2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in...
i
need 2,3,4,5,and 6.
2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in problem 1. 3. (8 Pts) At 127°C, Kc = 2.6 x 10-5 for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gaseous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the...
Chemistry 2 questions. Thanks and i am too much appreciate your help ? 7. The reaction...
Chemistry 2 questions. Thanks and i am too much appreciate your
help ?
7. The reaction 2A + 2B + C + D proceeds by this mechanism: 2A A2 (equilibrium) A2+BX+C (rate determining) X+BD (rapid) The rate equation for the reaction is A. rate = K[A][B] B. rate = k[A] [B] [A12 [B]2 C. ratek [C] [D] D. rate=k[A][B] E. rate=k[A] [B] 8. At 1495 K, Kp = 3.5x10* for the following reaction: H2(g) + Brz(g) * 2HBr(g) Which substance(s),...
1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units...
1. A reaction is second order in[A] and second-order in [B]: Rate,=K[A]^2[B]^2. what are the units of k for this reaction? If the concentration of air decreases by a factor of 2 and the concentration of b increases by a factor of 5 what happens to the rate? 2. for the forward reaction 2NO+Cl2=>2NOCl. determine the rate(m/s)for experiment #4 given [NO]°(M)=0.40M and [Cl2]°z(M)=0?20M. Rate? 3.The following data were collected over time for the forward reaction 2NO2=>2NO+O2 ( 1/[NO2]=100 at 0...
SOS Question 11 (5 points) What is the equilibrium expression for the following reaction? 2Ag (s)...
SOS
Question 11 (5 points) What is the equilibrium expression for the following reaction? 2Ag (s) + Cl2 (g) = 2AgCl (s) OK = 1/[C12] OK = [Agci12 / [Ag] OK = [Ag]?[c12] OK = [Agci12 / ([Ag]?[Cl2)) OK = (AgCl2 Question 12 (5 points) What is true of the percent inition OK = [AgCl2 Question 12 (5 points) What is true of the percent ionization of a weak acid as the concentration of the weak acid increases? the percent...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO]...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO] b. 1/[CO] c. COCO/CaCO, d. Cacos/CaoCO 17. The value of K, for the reaction 2NOH). N204) is 1.52 at 319 K. What is the value of ko at this temperature for the reaction N04() → 2NOR ? b. 1.23 c. 5.74 x 10 d. 0.658 18. The value of Ke for the reaction C() + COX() -----2CO(g) is 1.6. What is the equilibrium concentration...
The following reaction mechanisms we have discussed to some degree during class: (kA 0.12 s) (kB 1.98x10-16 cm3 molecule1 s') (kc 3.23x10-17 cm3 molecule1 s-1) (kD 1.00x10-12 cm3 molecule s1) (A) HNO3 OH NO2 (B) СО + О СО2 (C) NO2+ O3 NO3O2 (D) 2NO2 N2O4 (E) 2NO H2 N20 + H2O 1. 2NO N2O2 (k1,f= 1.00x10-14 cm3 molecule1 s-1) (ki,r 1.00x10-2 s1) (k2 1.00x10-16 cm3 molecule s1) (kF 0.001 s1 2. N2O2 H2 N20H20 (F) O3 hv O2 +...
1)
2)
3)
A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step 1: 2NO(g) + N2O2(g) (very fast, reversible) Step 2: N2O2(g) + H2(g) N20(g) + H20(g) (slow) Step 3: N2O(g) + H2(g) →N2(g) +H2O(g) (fast) What is the rate law for the overall reaction? Ok[NO2 Ok[NO]2[H212 O k[NO]2[H2] Ok[N20][H2] k[NO]1/2[H2] 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x...
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)...
QUESTION 1 (10) Nitric oxide reacts with oxygen to form nitrogen dioxide: 2NO(g) + O2(g) + 2NO2 (g) a) What is the Kc for the reaction if the equilibrium concentration of NO is 0.300 M, O2 is 0.200 M, and NO2 is 0.530 M at 25°C? b) What is the Kp for the same reaction? c) If the equilibrium re-establishes where [NO]=0.150 M and [02]-0.225 M, what is [NO2) at this point under the same temperature? 2(12) The equilibrium constant...
i
need 2,3,4,5,and 6.
2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in problem 1. 3. (8 Pts) At 127°C, Kc = 2.6 x 10-5 for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gaseous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the...
Chemistry 2 questions. Thanks and i am too much appreciate your
help ?
7. The reaction 2A + 2B + C + D proceeds by this mechanism: 2A A2 (equilibrium) A2+BX+C (rate determining) X+BD (rapid) The rate equation for the reaction is A. rate = K[A][B] B. rate = k[A] [B] [A12 [B]2 C. ratek [C] [D] D. rate=k[A][B] E. rate=k[A] [B] 8. At 1495 K, Kp = 3.5x10* for the following reaction: H2(g) + Brz(g) * 2HBr(g) Which substance(s),...
SOS
Question 11 (5 points) What is the equilibrium expression for the following reaction? 2Ag (s) + Cl2 (g) = 2AgCl (s) OK = 1/[C12] OK = [Agci12 / [Ag] OK = [Ag]?[c12] OK = [Agci12 / ([Ag]?[Cl2)) OK = (AgCl2 Question 12 (5 points) What is true of the percent inition OK = [AgCl2 Question 12 (5 points) What is true of the percent ionization of a weak acid as the concentration of the weak acid increases? the percent...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO] b. 1/[CO] c. COCO/CaCO, d. Cacos/CaoCO 17. The value of K, for the reaction 2NOH). N204) is 1.52 at 319 K. What is the value of ko at this temperature for the reaction N04() → 2NOR ? b. 1.23 c. 5.74 x 10 d. 0.658 18. The value of Ke for the reaction C() + COX() -----2CO(g) is 1.6. What is the equilibrium concentration...
Most questions answered within 3 hours.
-
A study of the effects of exercise used rats bred to have high
or low capacity...
asked 8 minutes ago -
Using your data from the experiment, calculate the initial moles
of HCl that you started with....
asked 8 minutes ago -
Suppose you want to make 500 mL of a 0.20 M Tris buffer at pH
8.0....
asked 10 minutes ago -
The titanic hit an iceberg estimated to be half of her mass.
Before hitting the iceberg,...
asked 31 minutes ago -
3. The top four firms in Industry A have market shares of 30,
25, 10, and...
asked 34 minutes ago -
Are there such things as microscopic multicellular animal
parasites? If so, please give examples.
asked 1 hour ago -
1. What two structures in the ear are involved in your
sense of balance and in...
asked 56 minutes ago -
Two ice skaters suddenly push off against one another starting
from a stationary position. The 45...
asked 56 minutes ago -
What is the Larmor frequency for a proton in a magnetic field of
B0 = 14.0...
asked 57 minutes ago -
Problem 03.019 Annual Worth Calculations
Find the value of x that makes the equivalent annual
worth...
asked 1 hour ago -
Under common law, right of survivorship was automatically a
feature of which type of co-tenancy?
a....
asked 1 hour ago -
At 1 bar, how much energy is required to heat 61.0 g of H2O(s)
at −12.0...
asked 1 hour ago