At a certain temperature the rate of this reaction is second order in ClCH2CH2Cl with a rate constant of ·0.026M−1:s−1 →ClCH2CH2Clg+CH2CHClgHClg Suppose a vessel contains ClCH2CH2Cl at a concentration of 0.860M . Calculate how long it takes for the concentration of ClCH2CH2Cl to decrease by 91.%

Q: The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g) ·…

A: A) For the given reaction- CH3OCH3 (g) -----> CH4 (g) + H2 (g) + CO (g)

Q: At 568°C, cyclopropane rearranges to forms a molecule with a carbon-carbon double bond. C3H6…

A: reaction is first order kinetics  half-life time (t1/2) 1588 seconds intial concentration = A0 =…

Q: Intermediates cannot be part of an overall rate law and must be written in terms of reactants…

A: The objective of the question is to find the correct expression for the concentration of the…

Q: Determine if the following proposed mechanisms has a rate law that is consistent with the observed…

A: Rate law of a reaction is written as product of concentration of reactants raised to their…

Q: The reaction AB(aq) - has a rate constant of 0.0118 M-1.s-'at 25.0°C. A reaction ves- A(g) + B(g) is…

A: The given reaction is second-order hence rate law: Reaction: Data are given: The initial…

Q: The activation energy for a reaction is changed from 184 kJ/mol to 59.0 kJ/mol at 600. K by the…

A: Activation energy means amount of energy that must be provide to a reactant so that it change into…

Q: The rate constant for this first‑order reaction is 0.550 s−1 at 400 ∘C. A⟶products How long, in…

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Q: Suppose a pair of chemical compounds A and B can react in two different ways: A+B → C Reaction 1…

A: Since we are given 2 questions, as per our guidelines we can answer only first question, kindly…

Q: At a certain temprature this reaction follows second order kinetics with a rate constant of 0.023M.…

A: By using the formula for second order reaction we can calculate the time required to change the…

Q: The dimerization of ClO is second order in ClO.ClO(g)Cl2​O2​   determine the value of k at…

A: Given,Initial concentration [A]0 = 2.08×105Concentration after t time [A] = 8.64×104t = 1 sec

Q: Write the rate law including the value of the rate constant(k) with the given data and reaction.…

A: In order to find the rate law expression, we need to determine the order of the individual reacting…

Q: The reaction AB(aq)A(9)+B(g) is second order in AB and has a rate constant of 0.0140 L- mol-.s' at…

A: k = 0.0140 L.mol-1.s-1 [AB]o = 0.188 mol.L-1

Q: Which factor(s) affect(s) the rate of a second-order chemical reaction? O The orientation of the…

A: The sum of power of the concentration of reactant raised to their stoichiometric coefficient in a…

Q: The rate constant for this second‑order reaction is 0.230 M−1⋅s−1 at 300 ∘C. A⟶products How long,…

A: For a second order reactions, rate of reaction is directly proportional to products of concentration…

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: The rate constant for the reaction is 0.770 M−1⋅s− at 200 ∘C. A⟶products If the initial…

A: Given the rate constant is 0.770 M-1 s-1, from the unit of rate constant it is clear that reaction…

Q: At a certain temperature the rate of this reaction is second order in N2O5 with a rate constant of…

A:

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Q: The rate constant for this first‑order reaction is 0.0980 s−1 at 400 ∘C.   A⟶products After how…

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Q: The reaction                         2 PF5  →  2 PF4 + F2 occurs with a rate constant of 0.0076…

A: The reaction in the question is given as-                                                2 PF5  →  2…

Q: The breakdown of a certain pollutant X in sunlight is known to follow first-order kinetics. An…

A: Given: Kinetics is first-order. Initial pressure of gas = 0.100 atm. Final pressure of gas = 0.0601…

Q: The age of wine can be determined by measuring the trace amount of radioactive tritium, ®H, present…

A: Answer: Since, radioactive reactions are first order reactions therefore, this question will be…

Q: At a certain temperature the rate of this reaction is second order in NH4OH with a rate constant of…

A: The objective of this question is to calculate the time it takes for the concentration of NH4OH to…

Q: The rate constant for the reaction                         CH2=CH2(g) + H2(g)  →  CH3−CH3(g) was…

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Q: Ethylene oxide, C₂H4O, decomposes when heated to give methane and carbon monoxide. C₂H4O(g) → CH4…

A: We have to select the rate law expression for the given reaction and calculate the value of rate…

Q: The rate constant for this first‑order reaction is 0.0130 s−1 at 400 ∘C.   A⟶products After how…

A:

Q: Given a reaction vessel of 0.361 M C4H8(g) which obeys first order kinetics and has a half-life of…

A: A first order reaction is that in which the order with respect to a reactant is one.Its integrated…

Q: For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C 2 H202(aq)→2 H20(I) +…

A: We need to find rate of disappearance of H2 O2 for the given time interval.

Q: The rate constant for the reaction is 0.130 M−1⋅s−1 at 200 ∘C   A⟶products   If the initial…

A: Rate is the speed at which a reaction takes place. The rate of appearance of the product equals to…

Q: The rate constant for this second‑order reaction is 0.570 M−1⋅s−1 at 300 ∘C. A⟶products How long, in…

A: Given, The rate constant, K = 0.570 M-1S-1 Initial concentration, [A]0 = 0.820 M Final…

Q: The rate constant for the reaction                         CH2=CH2(g) + H2(g)  →  CH3−CH3(g) was…

A: Activation energy can be calculated by the following equation. lnK2K1=EaR1T1-1T2T1=first…

Q: The rate constant for this first‑order reaction is 0.0210 s−1 at 400 ∘C. A⟶products After how many…

A: To Solve this problem we will use the formula of 1st order reaction .  Which is   K = 2.303(…

Q: Calculate the concentration of ClCH2CH2Cl in the vessel 210

A:

Q: Consider the mechanism. Step 1: Step 2: Overall: A B+C C+D E - equilibrium slow A+DB+E Determine the…

A: Given - Step-1.          A <-> B + C (equilibrium) Step-2.           C + D ->  E (slow)…

Q: The gas phase decomposition of sulfuryl chloride at 600 K so2Cl2(g) SO2(g) + Cl2(g) is first order…

A:

Q: The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g)…

A:

Q: The decomposition of sulfuryl chloride, SO2Cl2, to sulfur dioxide and chlorine gases is a…

A:

Q: Determine half-life, order, and k from concentration-time data. The following data were collected…

A: Recall the given reaction,               CH3OCH3 g  →  CH4 g  +  H2 g  +  CO gWe have to find out…

Q: What is meant by the term elementary reaction? What is the difference between a unimolecular and a…

A: 1) An elementary reaction is a chemical reaction in which one or more chemical species react…

Q: It took 774.7 s for 42.04% of a substance to react according to first-order kinetics. What is the…

A: K = 2.303/t log (a/(a-x)) where K = first order rate constant = ? s-1 t = time taken = 774.7 s a =…