A gaseous reaction occurs by a two-step mechanism, shown below. Step 1: A2 ⇄ 2 A...

A gaseous reaction occurs by a two-step mechanism, shown below. Step 1: A2 ⇄ 2 A fast Step 2: A + B → AB slow Which is the rate of the reaction?

Expert Solution

queen_honey_blossom answered 2 years ago

Consider this two step mechanism for a reaction

Consider this two step mechanism for a reaction Step 1 NO2 + Cl2 ---------> ClNO2 + Cl slow; rate determining step Step 2 NO2 + Cl ---------> ClNO2 fast a. What is the overall reaction? b. Identify the intermediates in the 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.

In the reaction of gaseous N2O5 to yield NO2 gas and O2 gas as shown below...

In the reaction of gaseous N2O5 to yield NO2 gas and O2 gas as shown below the following data table is obtained: 2 N2O5 (g) → 4 NO2 (g) + O2 (g) Data Table #1 Time (sec) [N2O5] [O2] 0 0.200 M 0 300 0.182 M 0.009 M 600 0.166 M 0.017 M 900 0.152 M 0.024 M 1200 0.140 M 0.030 M 1800 0.122 M 0.039 M 2400 0.112 M 0.044 M 3000 0.108 M 0.046 M Complete the...

The rate determining step in a reaction mechanism: A. is the fast step B. is the...

The rate determining step in a reaction mechanism: A. is the fast step B. is the slow step C. is always the first step D. is the transition state

Use the mechanism below to fill in the blanks in the statements. Step 1 A +...

Use the mechanism below to fill in the blanks in the statements. Step 1 A + B → C Step 2 C + D → B + E Substance is a catalyst in this mechanism Substance is an intermediate in this mechanism

1) There are two reaction mechanism for polymerization and.

1) There are two reaction mechanism for polymerization __________ and__________. 2) Stress relaxation in polymer is ________________. 3) Define HIP in ceramics processing and the advantage of the technique:_____________________________________________. 4) Common soda-lime-silica glass is made by melting together Na2CO3, CaCO3 and SiO2. Carbon dioxide will release from the process. For 1000 kg of glass with the composition of 15 wt% Na2O, 10 wt% CaO and 75% wt% SiO2, the amount Na2CO3 needed in kg is _____________ and the wt% of...

Given Keq for the top reaction (below), calculate Keq for the reaction shown below it. 2...

Given Keq for the top reaction (below), calculate Keq for the reaction shown below it. 2 HBr <--> H2 + Br2 Keq = 2.0*10^-19 4 H2 + 4 Br2 <--> 8 HBr Keq = ?

28. The mechanism of a reaction is shown below: OCl-(aq) + H2O(l) <--> HOCl(aq) + OH-(aq)...

28. The mechanism of a reaction is shown below: OCl-(aq) + H2O(l) <--> HOCl(aq) + OH-(aq) (fast) HOCl(aq)) + I-(aq) --> HOI(aq) + Cl-(aq) (slow) HOl-(aq)) + OH-(aq) ---> H2O(l) + OI- (fast) a) What is the overall reaction? b) What are the intermediates? c)Which is the rate determining step? d) What is the rate law? e) What is the k value equal to in the rate law? (in terms of k values, not numerically) Need all parts answered, please...

Consider the following three-step mechanism for a reaction: Br2 (g) ⇌ 2 Br (g) Fast Br...

Consider the following three-step mechanism for a reaction: Br2 (g) ⇌ 2 Br (g) Fast Br (g) + CHBr3 (g) → HBr (g) + CBr3 (g) Slow Br (g) + CBr3 (g) → CBr4 (g) Fast Based on this mechanism, determine the rate law for the overall reaction. Rate =

2 step reaction: 1-methylcyclohexene to 1,6-heptandiol

A reaction proceeds by the following single-step mechanism: A → 2B + Cand the Arrhenius expression...

A reaction proceeds by the following single-step mechanism: A → 2B + Cand the Arrhenius expression for the rate coefficient is k = (2.58x107 s−1) exp [−(34.25 kJ mol−1)/RT] If the initial pressure of A is 0.100 bar in a fixed volume of 4.00 L, quantitatively plot the partial pressures of A, B, and C as a function of time at (a) 300.0 K (b) 400.0 K Choose the time axis range (seconds) so that about 99% of A has...

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