A and B react and 1/2 remains after 25 mins and 1/4th remains after 50 mins....
Homework Answers
Add Answer to:
A and B react and 1/2 remains
after 25 mins and 1/4th remains after 50 mins....
Which of the following statements correctly reflects the order of reactants, products and overall reaction for...
Which of the following statements correctly reflects the order of reactants, products and overall reaction for the following reaction: 2NO(g) + 2H2(g)---->N2(g)+2H20(g) rate=k[NO]2 A) 2nd order NO, 2nd order H2, 4th order Overall B) 2nd order NO, zero order H2, 2nd order Overall C) 2nd order NO, 1st order H2, 3rd order Overall D) 4th order NO, zero order H2, 4th order Overall E) not enough information given.
39) What are the units of k in the following rate law? Rate = K[X][Y]1/2 40)...
39) What are the units of k in the following rate law? Rate = K[X][Y]1/2 40) What are the units of k in the following rate law? Rate = k[X]2 41) What is the overall order of the following reaction, given the rate law? X + 2Y → 42 Rate = k[X][Y] A) 3rd order B) 5th order C) 2nd order D) 1st order E) 6th order 42) What is the overall order of the following reaction, given the rate...
I need help with both questions!!!! 3. Consider the second order reaction A → products. The...
I
need help with both questions!!!!
3. Consider the second order reaction A → products. The rate constant for the reaction at 25 deg C is 0.350 M's? If the initial concentration of A is 0.800 M, what is the concentration after 4 seconds? a) .165 M b) .197 M c) .377 M d) .400 M e) .454 M 4. A student records the concentration of 12 as a function of time and prepares the graphs shown below. What can...
39. A reaction in which A, B, and C react to form products is first order...
39. A reaction in which A, B, and C react to form products is first order in A, second order in B, and zero order in C. a. Write a rate law for the reaction. b. What is the overall order of the reaction? c. By what factor does the reaction rate change if [A] is doubled (and the other reactant concentrations are held constant)? d. By what factor does the reaction rate change if [B] is doubled (and the...
Derive the equation 1/[B] = 1/[B]_0 + kt from the instantaneous rate of reaction in terms...
Derive the equation 1/[B] = 1/[B]_0 + kt from the instantaneous rate of reaction in terms of B and rate = k[B]^2. What are the units of k if concentration is expressed in molarity and time in seconds a. For a first order reaction? b. For a second order reaction? c. For a zero order reaction? d. For a reaction that follows the rate equation, rate = k[A] [B]^1/2? The rate law for a reaction only involves the reactant A...
please identify if it first or second order. For the following, generate simple bode plots (both...
please identify if it first or second order.
For the following, generate simple bode plots (both magnitude and phase). You do not need to provide precise graphs, but you should label values, slopes, and any peaks if present. A(s) 10 1 B(s) S -+1 50 (1000)2 C(s) s20.1 1000 s+(1000) A little longer... Keep in mind what we said about multiple -3 dB points on top of one another. C 1 D(s)=1000) 1 (1000 Treat this one as your 2nd...
PLEASE FAST I HAVE 15 MINS LEFT !! Question 2: [50 Marks] For the beam shown,...
PLEASE FAST I HAVE 15 MINS LEFT !!
Question 2: [50 Marks] For the beam shown, use the Conjugate Beam Method to determine a) The deflection at F, b) The slopes on both sides of the hinge at C. 90 KN 160 kN.m E B C D F 2 m 2 m 2 m 2 m 2 m EI = Constant
1. 2NH,OHCaCl 2NH,Cl+ Ca(OH)2 In this double replacement reaction, 6.00 g of NH,OH react with 10.0...
1. 2NH,OHCaCl 2NH,Cl+ Ca(OH)2 In this double replacement reaction, 6.00 g of NH,OH react with 10.0 g of CaCl a. How many grams of Ca(OH)2 are formed? (Theoretical yield) b. What is the limiting reactant?. c. How much of the excess reactant remains after the reaction?.
Thank you and will rate 12 Paragraph Styles 7. A reaction is known to react A,...
Thank you and will rate
12 Paragraph Styles 7. A reaction is known to react A, B, and C together to yield several products. Experimental data has determined that [A] is first order, [B] is second order, and [C] is zero order. Knowing this: > 51 1 Normal I No Spac... Heading 1 Heading 2 Heading 3 $c Rep A Sele Paragraph Styles Editi I a. Write out the rate law for the reaction. b. What is the overall order...
1) A batch reactor contains, initially, a volume of V-10m3 with a concentration of A CA-0.1...
1) A batch reactor contains, initially, a volume of V-10m3 with a concentration of A CA-0.1 mol/m3 and B CB=0.2 mol/m3. The reversible reaction starts at t=0: A ->B with a 1st order reaction rate k-1 1/sec B->A with a 1st order reaction rate k-2 1/sec The density of the solution is independent of A,B concentration. a) What are the concentrations of A and B after 1 min? b) What are the concentrations of A and B at equilibrium? c)...
39) What are the units of k in the following rate law? Rate = K[X][Y]1/2 40) What are the units of k in the following rate law? Rate = k[X]2 41) What is the overall order of the following reaction, given the rate law? X + 2Y → 42 Rate = k[X][Y] A) 3rd order B) 5th order C) 2nd order D) 1st order E) 6th order 42) What is the overall order of the following reaction, given the rate...
I
need help with both questions!!!!
3. Consider the second order reaction A → products. The rate constant for the reaction at 25 deg C is 0.350 M's? If the initial concentration of A is 0.800 M, what is the concentration after 4 seconds? a) .165 M b) .197 M c) .377 M d) .400 M e) .454 M 4. A student records the concentration of 12 as a function of time and prepares the graphs shown below. What can...
39. A reaction in which A, B, and C react to form products is first order in A, second order in B, and zero order in C. a. Write a rate law for the reaction. b. What is the overall order of the reaction? c. By what factor does the reaction rate change if [A] is doubled (and the other reactant concentrations are held constant)? d. By what factor does the reaction rate change if [B] is doubled (and the...
Derive the equation 1/[B] = 1/[B]_0 + kt from the instantaneous rate of reaction in terms of B and rate = k[B]^2. What are the units of k if concentration is expressed in molarity and time in seconds a. For a first order reaction? b. For a second order reaction? c. For a zero order reaction? d. For a reaction that follows the rate equation, rate = k[A] [B]^1/2? The rate law for a reaction only involves the reactant A...
please identify if it first or second order.
For the following, generate simple bode plots (both magnitude and phase). You do not need to provide precise graphs, but you should label values, slopes, and any peaks if present. A(s) 10 1 B(s) S -+1 50 (1000)2 C(s) s20.1 1000 s+(1000) A little longer... Keep in mind what we said about multiple -3 dB points on top of one another. C 1 D(s)=1000) 1 (1000 Treat this one as your 2nd...
PLEASE FAST I HAVE 15 MINS LEFT !!
Question 2: [50 Marks] For the beam shown, use the Conjugate Beam Method to determine a) The deflection at F, b) The slopes on both sides of the hinge at C. 90 KN 160 kN.m E B C D F 2 m 2 m 2 m 2 m 2 m EI = Constant
1. 2NH,OHCaCl 2NH,Cl+ Ca(OH)2 In this double replacement reaction, 6.00 g of NH,OH react with 10.0 g of CaCl a. How many grams of Ca(OH)2 are formed? (Theoretical yield) b. What is the limiting reactant?. c. How much of the excess reactant remains after the reaction?.
Thank you and will rate
12 Paragraph Styles 7. A reaction is known to react A, B, and C together to yield several products. Experimental data has determined that [A] is first order, [B] is second order, and [C] is zero order. Knowing this: > 51 1 Normal I No Spac... Heading 1 Heading 2 Heading 3 $c Rep A Sele Paragraph Styles Editi I a. Write out the rate law for the reaction. b. What is the overall order...
1) A batch reactor contains, initially, a volume of V-10m3 with a concentration of A CA-0.1 mol/m3 and B CB=0.2 mol/m3. The reversible reaction starts at t=0: A ->B with a 1st order reaction rate k-1 1/sec B->A with a 1st order reaction rate k-2 1/sec The density of the solution is independent of A,B concentration. a) What are the concentrations of A and B after 1 min? b) What are the concentrations of A and B at equilibrium? c)...
Most questions answered within 3 hours.
-
Suppose N packets are sent,
and each packet arrives at rate of L/2R to a link....
asked 13 minutes ago -
17. Show the steps involved in reduction of the ketone in fatty
acid synthesis. Which cofactor...
asked 14 minutes ago -
5.61 g of octane, C8H18, reacts with excess oxygen in a bomb
calorimeter. The heat capacity...
asked 18 minutes ago -
The velocity field of a flow is given by V = (2+1) x
y2 i +...
asked 27 minutes ago -
(EPS with
Convertible Bonds) On June 1, 2012, Bluhm Company and
Amanar Company merged to form...
asked 25 minutes ago -
2. Discuss why the study exemplifies one that agrees with The
American Psychological Association’s (APA) Ethical...
asked 28 minutes ago -
Without considering the following capital gains and losses,
Charlene, who is single, has a taxable income...
asked 36 minutes ago -
1a. The __________ functional group often triggers our sense of
smell.
1b. The geometry around a...
asked 49 minutes ago -
A uniform plank of length 2.00 m and mass 34.0 kg is supported
by three ropes,...
asked 50 minutes ago -
Suppose a floor on a hospital has 12 physicians at any given
time. You are brought...
asked 1 hour ago -
Compartmentalization
in eukaryotic cells facilitates chemical reactions happening faster
due to... Select all
Substrates needed for...
asked 51 minutes ago -
The deltaH for the solution process when solid sodium
hydroxide dissolves in water is 44.4 kJ/mol....
asked 54 minutes ago