Consider the two‑step mechanism for the destruction of ozone. step 1: O3(g)+HO(g)⟶HO2(g)+O2(g) step 2: HO2(g)+O(g)⟶HO(g)+O2(g)   Identify the catalyst in the two-step mechanism: Is it O3, HO2, HO, O, or O2?   Identify the type of catalyst: homogeneous catalyst or heterogeneous catalyst?

Q: For the below reaction: 2502(g) + O2(g) → 2503(g) AG° = -142 kJ mol-1 at 298K Rate = k[SO2][SO3]¬1/2…

A: The change in free energy tells us about the spontaneous nature of a chemical reaction. And kinetic…

Q: emperature.   2 H2 (g) + 2 NO (g) → N2 (g) + 2 H2O (g)   Experiment [H2] (M) [NO] (M) Initial…

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Q: The reaction   C4H8(g)⟶2C2H4(g)C4H8(g)⟶2C2H4(g)   has an activation energy of 262 kJ/mol.262…

A: The Arrhenius equation is shown below: lnk2k1=-EaR1T2-1T1 Here, Ea is the activation energy, k1 is…

Q: A(g) + B(g)  C(g) The rate law for the above reaction is: -d[A]/dt = k[A][B] The rate constant is…

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Q: Activation energy for the reaction is 44KJ/mole. A catalyst is added and the reaction rate constant…

A: Given :  Initial Activation energy(Ea1) = 44 KJ/mole  Initial rate constant (K1) = 34L3mole-3s-1…

Q: A certain reaction has an activation energy of 38.94 kJ/mol. At what Kelvin temperature will the…

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Q: Draw the structures of Quiana and Nomex, two commercially availablestep-growth polymers formed from…

A: (a) Quiana is formed from two monomers. It has a polyamide linkages. It is a copolymer.

Q: Calculate the rate constant, ?�, for a reaction at 70.070.0 °C that has an activation energy of…

A: Data

Q: In the presence of O2, NO reacts with sulfur-containing proteins to form S-nitrosothiols, such as…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH30CH3(g) →…

A: ORDER OF THR REACTION CAN BE DETERMINED BY DETERMINETION OF RATE CONST VALUES AT TWO DIFEERENT TIMES…

Q: N₂O5(g) decomposes according to the following reaction: 2N2O5(g) → 4NO₂(g) + O₂(g) The…

A: Intermediates are those species which are not present neither before the start of the reaction nor…

Q: A certain reaction has an activation energy of 70.81 kJ/mol. At what Kelvin temperature will the…

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Q: A certain reaction has an activation energy of 52.53 kJ/mol. At what Kelvin temperature will the…

A: Given K2 = 5 K1

Q: It takes about 3.0 minutes to cook a hard-boiled egg in Los Angeles, but at the higher altitude of…

A: Given: Time required at 100 oC (i.e. in Los Angeles) = 3.0 min, And time required at 92.0 oC (i.e.…

Q: The production phosgene follows a two-step reaction mechanism where the second step is the…

A: Slow step act as rate determining step, whereas slow step is that which require more activation…

Q: The reaction   C4H8(g)⟶2C2H4(g)C4⁢H8⁡(g)⟶2⁢C2⁢H4⁡(g)   has an activation energy of 262 kJ/mol.262…

A: From given

Q: Suppose that a catalyst lowers the activation barrier of a reaction from 127 kJ/mol to 51 kJ/mol .…

A: Activation energy is the minimum energy required for a chemical reaction or reactants to go to…

Q: Ammonia and oxygen react to form nitrogen and water, like this: 4 NH,(g)+30,(g) - 2 N2(9)+6H,O(g)…

A: Use definition of the equilibrium and the Le-chatelier principle to find the rate of the reaction.

Q: For the reaction NO 2 (g) + CO (g) → CO 2 (g) + NO (g) The following three reaction mechanisms have…

A: The question pertains to the selection of the correct reaction mechanism based on an experimentally…

Q: A (g) + B (g) → C (g) + D (g) The hypothetical gas phase reaction, listed above, was studied at 298…

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Q: Consider the 3rd order reversible reaction: 2NO(g) + O2(g) ↔ 2NO2(g) The specific rates of the…

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Q: 14. Which one of the following graphs is wrong for the reaction A2 (g) + B2 (g) - 2AB (g) + heat (A…

A: answer is c.

Q: A certain reaction has an activation energy of 26.79 kJ/mol. At what Kelvin temperature will the…

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Q: A certain reaction has an activation energy of 61.40 kJ/mol. At what Kelvin temperature will the…

A: Given:  Activation energy, Ea = 61.40 kJ/mol = 61400 J/mol  Let K1 = K , then K2 = 5.5K  T1 = 323 K…

Q: The rate constant for the reactionBr(g)+O3​(g)---->BrO(g)+O2​(g)was determined at the four…

A: To plot the graph the values of 1/T and ln k is determined.

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc =…

A: We have find out equilibrium constant of oxygen gas and value of Ko for this reaction.

Q: 2NO2 (g) à NO3 (g) + NO (g)              (slow)         ∆H  = +kJ NO3(g)  + CO(g)  à NO2(g)  +…

A: 1.By lowering the activation energy, either increase the energy of reactant or decrease the energy…

Q: A certain reaction has an activation energy of 66.90 kJ/mol. At what Kelvin temperature will the…

A: It is based on the concept of Arrhenius theory of rate constant.  Here we are required to find the…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: The rate of this reaction can be found by the use of the Initial rate method. In this method we vary…

Q: Dinitrogen tetroxide decomposes to nitrogen dioxide under laboratory conditions: N₂O4 (g) → 2NO2 (g)…

A: Decomposition of 1 mole of N2O4 produces 2 mole of NO2 .The given reaction is an elementary reaction…

Q: At 40°C, H2 O2 (ag) will decompose according to the following reaction: 2H2 O2 (ag) 2H2 0(1) + O2…

A: 2H2O2 (aq) →2H2O (l) + O2(g) Rate of decomposition = Rate of formation  By using this relation we…

Q: Consider the following elementary reaction: CFC1₂(g) → CFC1₂(g) +Cl(g) Suppose we let k₁ stand for…

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Q: Consider this reaction: →2N2O5g+2N2O4gO2g At a certain temperature it obeys this rate law.rate…

A: Since as per the given rate law we can see that the power of the concentration of N2O5 is 2  Hence…

Q: A certain reaction has an activation energy of 29.12 kJ/mol. At what Kelvin temperature will the…

A: Given : Activation energy of reaction, Ea = 29.12 KJ/mol = 29120 J/mol…

Q: N2 (g) + 2 O2 (g) N2O4 (g) The above reaction has an activation energy of 495 kJ and a change in…

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Q: A(g) + B(g) C(g) The rate law for the above reaction is: -d[A]/dt k[A][B] The rate constant is…

A: Given:Rate constant k =2.75101 L.mol-1.s-1 and k2=3.47102 L.mol-1.s-1…

Q: Hello, i need help with these questions. Please provide a handwritten solution for better…

A: Bartleby does not provide a handwritten solution, Hence providing you the typed solution. “Since you…

Q: A certain reaction has an activation energy of 39.57 kJ/mol. At what Kelvin temperature will the…

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Q: For the single step reaction: A + B  -> 2C + 25 kJ If the activation energy for this reaction is…

A: An energy diagram, often referred to as a reaction energy profile or potential energy diagram, is a…

Q: A certain reaction has an activation energy of 60.78 kJ/mol. At what Kelvin temperature will the…

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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: faster than it did at 335 K? 382 K. T = Incorrect

A: Given initial temperature is 335k