A reaction profile (not to scale!) for the reaction NO, + CO→NO + CO2 is shown below: E (kJ) 132 NO2 + CO 226 NO + CO2 Reaction Coordinate Which of the following are true? Choose all that apply. JIf the energy of the activated complex were decreased, Ea would decrease. The reaction is exothermic. The energy of the products is lower than the energy of the reactants. O AE is positive.

Q: 2.84 For each of the following reactions, decide if (i) tendency toward minimum energy favors…

A: Following are the tendency of enthalpy and entropy change .

Q: 7. Consider the following graphs of In k versus 1/T for reactions A, B, C, and D. D In k In k 1 1 I…

A: According to Arrhenius equation activation energy is determined by the negative slope of the graph.

Q: Which of the following is FALSE? O A step with the highest activation energy is the rate-determining…

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Q: A certain reaction has an energy change of AE = -24 kJ and an activation energy of E, = 58 kJ. %3D…

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Q: 23. Which of the following statements is not true? A) Two reactions can have identical values for…

A: Given: 23. The statement which is not true is:

Q: K12.90 Rate constants for the reaction NO2(g) + CO(g) – NO(g) + CO2(g) are 1.3 M-1s at 700 K and…

A: The activation energy of a reaction is the extra energy that is required by the reactant to reach…

Q: Given the following data for the reaction A → B, determine the activation energy, Ea, of the…

A: The relationship between rate constant and activation energy is given by  K = A e-Ea / RT  where K =…

Q: The following reaction has a rate constant of 0.760s-1 at 1000. K and a rate constant of 0.870s-1 at…

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Q: A reaction profile (not to scale!) for the reaction NO + CO2–NO2 + CO s shown below: E (kJ) 358 NO2…

A: Given : We have to tell the correct option for this curve.

Q: 20. The reaction [Co(H,O)"(aq) + 4Cr(aq) = pink (COCLJ*(aq) + 6H,0(1) blue is exothermic in the…

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Q: The graph below is a potential energy diagram for the hypothetical reaction: + B → C + D 100 90 80…

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Q: In spite of the high equilibrium constant (K = 1025) for the reaction given here, the reaction…

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A: Slow step is rate determining step

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A: Given  Initial Rate constant ( K1 ) = 0.730  Final Rate constant ( K2 )  = 0.739 Initial Temperature…

Q: Identify the molecularity of the elementary reaction below: 2NO(g) +.Br:(g) → 2NOBr(g) A)…

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Q: A reaction profile (not to scale!) for the reaction O3 + NO 02 + NO, is shown below: E (kJ) 11 O3 +…

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Q: The reaction TI+1 + 2Ce+4 TI*S + 2Ce+3 occurs in aqueous solutions in the presence of Mn*2 by the…

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Q: 39. Which of the following compounds will react with acidified potassium permanganate solution on…

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Q: Based on this reaction mechanism, what is true of the directionality for the overall reaction? Step…

A: Given Chemical Reactions:    Step 1: N2O5(g) → NO3(g) + NO2(g) Step 2: NO2(g) + N2O5(g) → 3NO2(g)…

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Q: A reaction profile (not to scale!) for the reaction H2 + I2 HI is shown below: E (kJ) 171 H2 + 12 13…

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Q: A certain reaction has an activation energy of 64.0 kJ/mol and a frequency factor of A1 = 8.50×1012…

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Q: 19. Chemical Reactions A self-catalytic chemical reaction results in the formation of a compound…

A: Given that : Reaction rate V , V(x) = kx(a-x)              0≤x≤a Value of x =?

Q: 13 kJ Reactants Na Activation Energy H CI 10 kJ Products Na CI H 2 kJ Reaction Progress Which of the…

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Q: Consider a reaction that has the following mechanism: A2 2 A (fast, equilibrium) A+B AB (slow) A +…

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Q: A reaction profile (not to scale!) for the reaction 02 + NO,03 + NO is shown below: E (kJ) 211 O3 +…

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Q: 39. Given the following data for the reaction A > B, determine the activation energy, E, of the…

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Q: The addition of NO accelerates the decomposition ofN2O, possibly by the following mechanism:NO(g) +…

A: GIVEN: (1) NO(g) + N2O(g)--->N2(g) + NO2(g)        (2) 2 NO2(g)--->2 NO(g) + O2(g)…

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Q: Consider the reaction profile shown below. Identify the intermediate(s). 3 A) 1 B) 2 4 C) 3 1 D) 4…

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Q: Determine the activation energy for the first-order reaction 2NOCI2NO + Cl2 given the following rate…

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Q: (4) Account for the relative rates of the following two reactions: [Fe(CN).J • [*Fe(CN).J*…

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Q: The element Co exists in two oxidation states, Co(II) and Co(III), and the ions form many complexes.…

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Q: A reaction profile (not to scale!) for the reaction C2H;OH + Br¯- is shown below: →C¿H;Br+ OH¯ E…

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Q: The rate constant k for the reaction shown below is 2.6 × 10–8 L/mol⋅s when the reaction proceeds at…

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Q: Potential Energy diagram 100 80 - PE 60 A+B (kJ) 40 C+D 20 Progress of the reaction Quention Answer…

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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: A reaction profile (not to scale!) for the reaction 03 + NO →02 + NO2 is shown below: E (kJ) 11 O3 +…

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Q: 400 375 350 300- 250 s+t 200 a+r 150 100 50 0. Reaction coordinate Potential energy (kJ)

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Q: A reaction profile (not to scale) for the reaction C2H5CI ?4? C2H4 + HCl is shown belov the correct…

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Q: 2NO + 2H, N,O, + 2H2 H+ O'H + O'N N+2H,0 Reaction progress a) Which letters represent the activated…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A reaction profile (not to scale!) for the reaction NO, + CO–→NO+ CO, is shown below: E (kJ) 132 NO2…

A: The exothermic process is the process in which the energy or heat is released to the surrounding.…