1. The activation energy Ea for a particular reaction is 50.0 kJ/mol. How much faster is the reaction at 313 K than at 310.0 K? (R = 8.314 J/mol • K)   2.An experimental plot of ln(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -3005 K. What is the value of the activation energy for the reaction in kJ/mol?

Q: The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and AH°ran =+ 55…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: An unknown reaction was observed, and the following data were collected: T. (K) 352 (M.s) 109 426…

A: Given that   K1=109 M-1S-1                     K2=185 M-1S-1                     T1=352K…

Q: What is the activation energy for a reaction if k = 1.89 × 10–1 s–1 at 541 Kelvin and k = 5.93 s–1…

A: At one condition, Temperature (T1) = 541 K Rate Constant (k1) = 1.89 × 10-1 s-1   At another…

Q: Based on activation energies and energy changes and assuming that all collision factors are the…

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Q: A slightly bruised apple will rot extensively in about 2.5 days at room temperature (24.0 ° C). If…

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Q: The rate constant for the reaction 2X → Y is 9.00 × 10–3 L mol–1min–1. How long will it take the…

A: It will take 1.125×10^-3 min

Q: 76 Consider Reactions A, B, and C with activation energies, E, of: 35; 45; and 55 kJ/mol,…

A: 76 ) Arrhenius equation is given by,     k = A.e-Ea/RT       k  = rate constant    A =  Arrhenius…

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A: From the given graph, we can predict that,At t = 0 sec, initial concentration, [NH3]o = 1 MAt t =…

Q: The activation energy for a reaction is 35.8 kJ, and the rate constant for the reaction is…

A: Given :- activation energy = 35.8 kJ or 35800 J  Rate constant at 25oC(298K)= 0.010 s-1  To…

Q: If the activation energy of a chemical reaction is 185 kJ/mol and its AH is 24 kJ/mol, what would…

A: Given-> Activation energy of forward reaction (Ea) = 185 KJ/mole ∆H = 24 KJ/mole

Q: For the reaction at 25.0 oC: N2(g) + H2(g) --- NH3(g) ​ (unbalanced) The rate of disappearance of H2…

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Q: C. b. For the reaction 2H1 (aq) + H₂O₂ (aq) → z (aq) + 2H₂O The kinetics of the reaction can be…

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Q: An experimental plot of ln(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit…

A:

Q: The activation energy for a certain reaction is -164 kJ/mol.  If the rate constant is 117 M-1 s-1 at…

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Q: Pls help

A: Since you've posted multiple questions.we will solve the first question for you. To get the…

Q: 19. Why are homogeneous catalysts harder to separate from products and leftover reactants than are…

A: Catalyst is used to enhance the rate of a reaction without participating in the reaction.

Q: 3. Consider N02(g) + CO(g) NO(g) + CO2(g) If the activation energy is 125 kJ/mol, and AE for the…

A: The given reaction is, Given data: The activation energy is 125kJ/mol. ∆E of the reaction is…

Q: A given chemical reaction is being conducted at both 0.00 °C and 50.0 °C. The activation energy is…

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Q: The activation energy for the reaction NO2(g) + CO (g) NO (g) + CO2 (g) is 125 kJ/mol, and AE for…

A: The given reaction is : NO2(g)  +  CO(g)  →  NO(g)  +  CO2(g) Here, Activation energy of the…

Q: (a) What is a catalyst? (b) What is the difference betweena homogeneous and a heterogeneous…

A: a) Catalyst are defined as the substance which helps in increasing the rate of any reaction without…

Q: Calculate the activation energy for the reverse process in kJ. Ep Products AE = 520 kJ AE = 180 kJ…

A: Calculate activation energy in the reverse reaction ?

Q: The activation energy of a certain reaction is 48.1 kJ/molkJ/mol . At 30  ∘C ∘C , the rate constant…

A: Given : Activation energy, Ea = 48.1 KJ/mol = 48100 J/mol…

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: Given the data below for the reaction, 2 A + 2B+4C->D+E+3F, the reaction is order in B and order in…

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Q: Consider the hypothetical reaction: AB A +B At 501 K, the rate constant is 4.21 x 10-3 M-1s. If the…

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Q: 4. Based on their activation energies and energy changes and assuming that all collision factors are…

A: According to the arrhenius equation ; more the activation energy,lesser will be the rate of 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: Consider the reaction potential energy diagram. What describes the catalyzed forward reaction…

A: Given   Ea and ∆H(for catalyzed reaction) = To be determined

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 = 185 kJ. Heat of formation of HI =…

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: For this elementary process N2O5(g)--> NO2(g)+NO3(g) The activation energy for the forward…

A: The given chemical reaction is: N2O5(g)--> NO2(g)+NO3(g) Activation energy is the minimum amount…

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: If a catalyst changes the activation energy of a forward reaction from 117 kJ/mol to 96 kJ/mol, what…

A: Catalyst can be defined as a substance which increases the rate of reaction without being consumed.…

Q: [References] In a series of experiments on the decomposition of dinitrogen pentoxide, N2 O5, rate…

A: The answers are calculated below.

Q: 1,200 Determine the forward activation energy and change in for a reaction from the graph below. A)…

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

A: The activation energy for reaction of one mol of hydrogen and one mol of iodine is calculated in…

Q: Given the a plot of ln k versus 1/T for a reaction yields a straight line with the equation, and the…

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Q: A certain catalyzed reaction is known to have an activation energy E 9.0 kJmol. Furthermore, the…

A: With increase in the temperature, the rate constant of the reaction will increase and so the rate of…

Q: ess important values if needed for this question. For the decomposition of hydrogen lodide on a gold…

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

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Q: A certain catalyzed reaction is Known to have an activation energy Ea=29.0 kJ/mol. Furthermore, the…

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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: What is ∆H (in kJ/mol) for a reaction where the activation energy is 250 kJ/mol while the activation…

A: Given : Activation energy of forward reaction = 250 KJ/mol Activation energy of reverse reaction =…

Q: Determine the activation energy. Ea. for the reaction. Express your answer in kilojoules per mole to…

A: Activation energy is the minimum amount of energy that must be provided for the reaction to happen.…

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: n experimental plot of ln(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit…

A: We have given that  slope of the best-fit line for the graph =  -4125 K. plot of ln(k) vs. 1/T  this…