For the net reaction: 2AB +2C+ A2 +2BC The following slow, first step has been proposed:...
For the net reaction: 2AB + 2C → A2 + 2BC, the following slow first steps have been proposed. 2C + AB → AC + BC 2AB → A2 + 2B C + AB → BC + A AB → A + B What rate law is predicted by each of these steps? Choose from the list below and enter the four letters in order, (e.g. ABCD or DEAB etc.) A. k[A] B. k[B] C. k[AB] D. k[AB][C] E. k[A]2...
For the net reaction: 3AB + 2C → 3A + C2B3, the following slow, first step has been proposed: 2C → C2 What is the rate law predicted by this step? Enter the overall order only (no units). What units are associated with the rate constant for this rate law? Use M for mol/L and time in s.
Consider the overall reaction and proposed mechanism. What step is rate determining (slow) if the rate law of overall reaction is Rate = k[A][BC] step 1: A + BC --> AB + C step 2: AB + D --> AD + B step 3: B + C --> BC overall reaction: A + D --> AD
8. (2 points) Consider the mechanism below Step 1 (slow) A2 BC AB+AC AB BC B2AC Step 2 (fast) B2+ 2 AC overall A22 BC What is the rate law of the reaction? a. b. What compound is considered an intermediate?
Consider the overall reaction and proposed mechanism. step 1: A + BC --> AB + C step 2: AB + D --> AD + B step 3: B + C --> BC overall reaction: A + D --> AD What step is rate determining (slow) if the rate law of overall reaction is Rate = k[A][BC]
1. The following mechanism has been proposed for the pas-phase reaction of chloroform and chlorine Ch> 20 (fast) CI + CHCI, - HCI +CCI, (slow) Cl + CCI - CCI (fast) a) Identify any intermediate(s): b) Identify any catalyst(s): b) Write the balanced equation for the overall reaction: c) Molecularity of each step: step 1. step 2. step 3 d) rds (circle): 1 2 3 d) What is the observable rate law predicted by this mechanism? e) What is the...
CHEMWORK For a reaction of the type A2(g) + B2(8) 2AB(g) with the rate law: d[A2] _ = k[A][B] dt The value of the rate constant at 302°C is 2.45 x 10-4 L/mol s and at 508°C the rate constant is 0.0875 L/mol s. The value of R is 8.3145 J/K mol. Calculate the value of the rate constant for this reaction at 375°C. L/mol s Submit
The following mechanism has been proposed for the formation of hydrazine in the overall reaction, ?2 (?) + ?2 (?) → ?2?4 (?): ???? 1: ?2 + ?2 → ?2?2 ???? 2: ?2 + ?2?2 → ?2?4 The rate law for the overall reaction is ???? = ?? [?2 ][?2]2. Which step is the slow step? Show your work.
Predict the overall reaction from the following two-step mechanism: 2 A→A 2(fast) A2+B→A2B(slow) Express your answer as a chemical equation. Predict the rate law from the following two-step mechanism: 2A⇌ A2 (fast) A2+B→A2B (slow)
The following mechanism has been proposed for the conversion of ozone to oxygen in the gas phase. step 1 fast: O3O step 2 slow: 03 + 0-202 (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. (2) Enter the formula of any species that acts as a reaction intermediate? If none leave box blank: (3) Complete the rate law for the overall reaction that is...