Question

The reaction: 2P + Q → R has the following proposed mechanism: Step 1:    P + QS...

The reaction:

2P + Q → R

has the following proposed mechanism:

Step 1:    P + QS (fast equilibrium)

Step 2:    S + Q → T

Step 3:    T + P → R + QIf step 2 is the rate-determining step, then the rate of formation of R should equal:

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Hope it helps you please thumb's up.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The following three step mechanism has been proposed for this reaction: Step 1: A + B...
The following three step mechanism has been proposed for this reaction: Step 1: A + B <--> G fast Step 2: A + G --> E + D slow Step 3: E + 2C --> 2D + F fast Determine the rate law predicted by the mechanism. Identify any intermediates shown. The experiemental rate law was determined to be Rate = [A]2[B]. Is this mechanism valid?
A proposed mechanism for a reaction is as follows: Step 1 (fast): A + B <=>...
A proposed mechanism for a reaction is as follows: Step 1 (fast): A + B <=> C Step 2 (slow): C --> D + E Determine the rate law predicted by this mechanism A. Rate = k'[C] B. Rate = k'[A] C. Rate = k'[A][B] D. Rate = k'[B][D]
Consider the following proposed mechanisms for Reaction (1): Mechanism A (one step): H2O2 + 2I- +...
Consider the following proposed mechanisms for Reaction (1): Mechanism A (one step): H2O2 + 2I- + 2H3O+ à I2 + 4H2O Reaction (1) Mechanism B (three steps) H2O2 + I- à OH- + HOI (slow) H3O+ + OH- ßà 2H2O (fast) HOI + H3O+ + I- à I2 + H2O (fast) a) Show that when you sum the three elementary steps, the net result of Mechanism B is Reaction (1): b) What would be the expected rate law for mechanism...
Consider an economy described by the following equations: QD = 30M - 2P QS = (1-t)P...
Consider an economy described by the following equations: QD = 30M - 2P QS = (1-t)P -5 QD = QS where QD is quantity demanded, QS is quantity supplied, M is the income of consumers, and t is the tax rate (with 0 < t < 1). Consider the vector of endogenous variables X = [ QD P QS ] T . 1)Write the model in matrix form. 2) Does the model have a unique solution? Explain. 3) Solve the...
The proposed mechanism for a reaction is 1. A (g) + B (g) = X (g)...
The proposed mechanism for a reaction is 1. A (g) + B (g) = X (g) fast, equilibrium 2. X (g) + C (g)?Y (g) slow 3. Y (g)?D (g) fast a. Write the overall equation b. identify the intermediates (circle all that apply) A B C D X Y c. determine the overall rate law for the reaction
Consider the following proposed two-­‐step mechanism for the reaction: 2A + B à C + D....
Consider the following proposed two-­‐step mechanism for the reaction: 2A + B à C + D. Step 1: A + B ⇄ E Step 2: E + A → C + D a. Is this a reasonable mechanism? Why or why not? b. What are the intermediates in the reaction mechanism? c. Write a rate law for each step. d. Write an overall rate law if the first step is very slow compared to the second step. e. Write an...
Given the following proposed mechanism, predict the rate law for the overall reaction. 2 NO2 +...
Given the following proposed mechanism, predict the rate law for the overall reaction. 2 NO2 + Cl2 → 2 NO2Cl (overall reaction) Mechanism NO2 + Cl2 → NO2Cl + Cl slow NO2 + Cl → NO2Cl fast Given the following proposed mechanism, predict the rate law for the overall reaction. 2 NO2 + Cl2 → 2 NO2Cl (overall reaction) Mechanism NO2 + Cl2 → NO2Cl + Cl slow NO2 + Cl → NO2Cl fast Rate = k[NO2][Cl]2 Rate = k[NO2][Cl2]...
A proposed mechanism is given for the reaction O3(g) + O(g) --> 2 O2(g). Determine the...
A proposed mechanism is given for the reaction O3(g) + O(g) --> 2 O2(g). Determine the rate law for this proposed mechanism, showing all work. Also identigy the intermeditate in this mechanism. (this isn't needed, but can you explain briefly how to decipher the intermediate for future reference please?) Step 1: O3 + NO --> NO2 + O2 (slow) Step 2: NO2 + O --> NO + O2 (fast) Rate= __________________________ Intermediate = __________________________
Consider the two-step mechanism for a reaction: Step 1     NO2     +     NO2 -------> NO3     +      NO       &n
Consider the two-step mechanism for a reaction: Step 1     NO2     +     NO2 -------> NO3     +      NO         slow; RDS Step 2     NO3     +     CO -------> NO2     +     CO2         fast a. What is the overall reaction? b. Identify the intermediates in the reaction mechanism. c. What is the predicted rate law expression? Be sure to only list reactants from the overall equation and not intermediates in the rate law expression.
The following is a proposed mechanism for the reaction NO2 (g) + CO (g) --> NO...
The following is a proposed mechanism for the reaction NO2 (g) + CO (g) --> NO (g) + CO2 (g). The rate law for the reaction is rate = k [NO2]2 a) is this a plausible mechanism? Explain. B) identify the reactants, intermediates, and products. NO2 (g) + NO2 (g)--> NO3 (g) + NO (g) (slow) and NO3 (g) + CO (g) --> NO2 (g) + CO2 (g) (fast)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT