4) Given the same concentrations, the reaction CO(g) + Ch(g) → COCI;(g) at 250°C is 1.50 x 10° times as fast as the same reaction at 150°C. Calculate the energy of activation (as kJ/mol) for this reaction. Assume that the frequency factor is constant. (R: 8.314 J/mol.K)

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: How much faster is the reaction at 343 K than at 321 K is to be calculated. Given: Activation energy…

Q: (a) Explain the following terms :(i) Order of a reaction(ii) Molecularity of a reaction(b) The rate…

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Q: consider the reaction: H2(g) + NO(g) arrow forward N2O(g) + H2O(g). What is the total order of…

A: H2(g) + NO(g) → N2O(g) + H2O(g) the balanced equation is: H2(g) + 2NO(g) → N2O(g) + H2O(g)

Q: The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction…

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Q: The elementary steps in the decomposition of hydrogen peroxide is given below. H,O.(aq) + I-(aq)…

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Q: 9. For 2.AB+C→4+2BC, suppose AH= 100kJ, Ea = 250KJ, and that the intermediate is A+ C. Describe a…

A: To describe a potential energy process for the given reaction. 2 AB + C2 ---> A2 + 2 BC

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: Concerning the rate law, Rate = k[A][B], what are appropriate units for the rate constant k? O s-1…

A: Rate = dC/dt = kC^n  Or, dC/C^n = k*dt  Or, k = (C^1/C^n)*(1/dt) = C^(1-n)t^-1  Or, k = C^(1-n).t^-1…

Q: A chemical reaction has a rate constant of 0.0117 / s at 127 oC and 0.689 / s at 177 oC. Calculate…

A: We have given that T1 = 127°C = 400K T2 =  177°C = 450K K1 = 0.0117S-1 K2 = 0.689S-1 To Calculate Ea…

Q: Which of the following statements is true for a reaction for which Ea>0 if the temperature of the…

A: In general for a reaction activation energy is positive. The temperature dependence of rate is…

Q: Balance the following equation and express the rate in terms of the change in concentration with…

A:

Q: The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction…

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Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: The effect on rate of reaction with temperature change will be studied by Arrhenius equation. Using…

Q: The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction…

A: Collision theory :  According to the collision theory , for the effective collision between the…

Q: For the following reaction mechanism, what is the catalyst? A) O(g) Os(9) O2(g) + O(g) B) 0,(g)…

A: Catalysts  is the substance  which regenerated in the end of the reaction  here NO(g) is regenerated…

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A:

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A:

Q: e. Which reaction intermediate would be considered a catalyst (if any

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Q: Consider the reaction:   N2(g) + 3H2(g)  →  2NH3(g) Suppose that a particular moment during the…

A: Given chemical reaction: N2(g) + 3H2(g) → 2NH3(g) The molecular hydrogen (H2) reacting at the rate =…

Q: 10. For the reaction BrO, + 5Br+ 6H* -----> 3Br, + 3H,0 at a particular time, A[BrO,1/A t = 1.5 x…

A: For the given reaction : 15×-∆Br-∆t=-∆BrO3-∆t  15×-∆Br-∆t=1.5 × 10-2 M/s -∆Br-∆t= 5 ×1.5 × 10-2 M/s…

Q: b. Draw the potential energy diagram for the reaction. Assume the potential energy of the reactants…

A: To represent the potential energy diagram of a chemical reaction we consider the activation energy…

Q: For the reaction A(g) + 1/2B(g) > 2C(g) When C is increasing at a rate of 0.025 M/s, how fast is B…

A: The rate of a reaction is given as the change in concentration of reactants and products upon time.

Q: For the reaction A (g) + 1/2 B (g) ---> 2 C (g)  a. Determine the expression for the rate of the…

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Q: sing energy kJ 7. In the reaction coordinate diagram, label the boxes with the appropriate terms.…

A: In the given reaction coordinate diagram, the boxes with the appropriate terms are to be labelled…

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Given, Ea=42.2 kJ/mol T1=323 K T2= 343 K R= 8.314 J/mol K The formula relating the activation energy…

Q: The energy of activation for the decomposition of 2 mol of HI to H2 and I2 in the gas phase is 185…

A: Given,Activation energy of decomposition of 2mol HI = 185kJ.Heat of formation of HI = -5.65kJ/mol.

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Ea = 42.2 KJ/mol R = 8.314 J/molK T1 = 324 K T2 = 343 K

Q: I have no clue on how to set up this problem or solve it. What formula do I use?

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Q: Consider the reaction: A(g)+(1/2)B(g)→2C(g)A(g)+12B(g)→2C(g). a) When C is increasing at a rate of…

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Q: 12) At 25 °C, a certain elementary reaction has a forward rate constant equal 1.0 x 10³ s' and an…

A: Given,  Rate constant for forward direction = Kf = 1.0 x 10-3 s-1  Equilibrium constant = Keq = 4.19…

Q: Express the rate of reaction in terms of the change in con-centration of each of the reactants and…

A: Rate law gives the relation between rate of the reaction and concentration of the reactants.

Q: n a hypothetical reaction of 2B + C ➡ D, the order of reaction for the given equation is??

A: For an elementary reaction, the molecularity of the reaction is the order of the reaction.

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

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Q: Given the following values of the enthalpy (DH) and activation energy (Ea) of four different…

A: A multiple choice question based on thermodynamics, which is to be accomplished.

Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Given  Ea  = 42200 Joule/mole Higher Temperature ( T2 ) = 343 K  Lower Temperature ( T1 )  = 325 K…

Q: The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction…

A: Given that: Ea = 50.0 KJ/mol = 50000 J/mol temperature,T2 = 323 K, T1 = 310 K R = 8.314 J/mol.K To…

Q: (i). Discuss the role of catalysts in controlling the reaction rate in terms of its activation…

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Q: ST6D.3 - Given one billion collisions, how many collisions have sufficient energy to cause a…

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Q: The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction…

A: Initial temperature of the reaction (T1) = 322 K Final temperature of the reaction (T2) = 343 K Let…

Q: Consider these three reactions as the elementary steps in the mechanism for a chemical reaction. (i)…

A: The explanation is given below-

Q: Define rate constant (K).

A: The decrease in the concentration of reactants or increase in the concentration of the products per…

Q: 18. Which of these reactions appear to involve a catalyst? In those cases where a catalyst is…

A: Given reaction is CH3COOCH3(aq)   +   H2O(l) ------->      CH3COOH(aq)    +       CH3OH(aq) The…

Q: The elementary reaction   2H2O(g)↽−−⇀2H2(g)+O2(g)2H2O(g)↽−−⇀2H2(g)+O2(g)   proceeds at a certain…

A: The equilibrium reaction is as follows:             2H2O(g) ⇋ 2H2(g) +O2(g) The partial pressure of…

Q: The decomposition of N2O5 in the gas phase was studied at constant temperature and it was concluded…

A: The provided reaction is- 2N2O5(g)  →  4NO2(g)  +  O2(g) Provided initial concentration of [N2O5 ]0…

Q: The elementary reaction   2H2O(g)↽−−⇀2H2(g)+O2(g)2H2O(g)↽−−⇀2H2(g)+O2(g)   proceeds at a certain…

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Q: In the following chemical reaction A + B → 2C + 40KJ  at a certain temperature, if you know that…

A: This problem can be solved from the concept of chemical kinetics. this is an exothermic reaction as…