3. You have a reaction that is run at 273°C and has a rate constant of 2.52 x 10/s. The same reaction is run at 157 °C and has a rate constant of 1.0 x 10-/s. What is the activation energy for this reaction? (R = 8.314 J/mol K) O.00898 mols 102 sec

3. You have a reaction that is run at 273°C and has a rate constant of 2.52 x 10/s. The same reaction is run at 157 °C and has a rate constant of 1.0 x 10-/s. What is the activation energy for this reaction? (R = 8.314 J/mol K) O.00898 mols 102 sec

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: For the reaction below, the rate constant at 42 °C is 0.0242 M¨'s¯' and the rate constant at 58 °C…

A: The answer is given below

Q: Use the following PE diagram to answer the following question. 100 80 60 PE (kJ) A+B 40 20 C + D…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 x 10-4…

A: Rate constant=Temperature=Activation energy=Rate constant=Temperature=

Q: Consider the elementary reactions and their rate constants. A(g) + B(g) C(g) + D(g) kf = 4.29 × 10-2…

A: At equilibrium, rate of forward reaction is equal to the rate of backward reaction. Equilibrium…

Q: 03 + NOO₂ + NO₂ is shown below: E (kJ) O3 + NO 200 Which of the following are true? Choose all that…

A: SOLUTION 1:- A . The energy level of the products is more than the energy level of the reactants.…

Q: 2. Consider the Arrhenius plots for three different reactions A, B, and C. Based on the graph,…

A: It is from arrhenius equation

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

Q: How would each of the following change the rate of the reaction shown here? 2NO(g) +2H2(g) ➞ N2(g) +…

A: Given reaction:2NO(g) +2H2(g) ➞ N2(g) + 2H2O(g)

Q: A certain reaction has an activation energy of 30.79 kJ/mol. At what Kelvin temperature will the…

Q: 2. The crystal violet reaction has the rate law: rate of reaction= k[CV+]m [OH-]". State how each…

Q: The mechanism shown here, along with their corresponding activation energies, is proposed for a gas…

A: The mechanism given is,Step 1: N2O5 NO2 + NO3 Ea = 25 kJ/molStep 2: NO2 + NO3 → NO2+ O2 + NO…

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: 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 reaction CH, (g) → 2 C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

A: C4H8(g) ----> 2C2H4(g)Activation energy (Ea) = 262 kJ/mol = 262000 J/molTemperature (T)rate…

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: A reversible reaction that occurs in a single step has ΔH = -64.0 kJ/mol and Ea = 27.7 kJ/mol.…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [¹₂] [¹2]…

Q: The reaction 2 HI(g) → H2(g) + 2(g) has rate constants of 8.5 x 10-9 M-1 s¹ at 500 K and 1.1 x 10-6…

Q: Use the following information to determine the activation energy for the reaction shown here:…

Q: Consider a system initially composed of substances A and B, with the only reaction shown by the…

A: Given that, an equilibrium reaction is A⇌B. Also, given that the concentrations (mM) plot against…

Q: 4) Given the same concentrations, the reaction CO(g) + Ch(g) → COCI;(g) at 250°C is 1.50 x 10° times…

A: The relationship between rate constants at two different temperatures and activation energy is shown…

Q: For the reaction: 4NH3 (g) + 7O2 (g) → 4NO2 (g) + 6H2 (g), if H2 is produced at a rate of 3.5 x 10-3…

A: Since from the above balanced reaction we can see that when 7 moles of O2 reacts we get 6 moles of…

Q: At 20°C the rate of a reaction 2 H₂O₂ à 2 H₂O + O₂ is 3.0 x 10¹¹ M/s. What a good estimate for the…

A: Given information:Initial temperature = Final temperature = Initial rate = Final rate = unknown

Q: For the reaction 3 A + 5 B ----> 2 C + 4 D the rate of the reaction in terms of would be written…

A: The rate for a reaction is expressed as :

Q: A proposed mechanism for the decomposition of ozone consists of the three steps shown below. Step 1:…

A: A catalyst is a compound that is present at beginning of the reaction step and reappear in second…

Q: 03+0 --> 202 Nitrogen oxide (NO) in the atmosphere can react with ozone as well according to the…

A: The decomposition of ozone takes place in the following two steps: NO + O3 → NO2 + O2NO2 + O…

Q: 10. Determine the rate law and the value of k for the following reaction using the data provided. 2…

Q: The second order reaction A →→ Products takes 13.5 s for the concentration of A to decrease from…

Q: Which of the following changes will affect the activation energy of a reaction? 1. Increasing or…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: Show that the dependence of rate on temperature is given by k = Ae-(E+AH)/RT a.

A: the energy of activation is the minimum amount of energy required to compund to take part in a…

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) 2 G(g) + H(g). When [E] is decreasing at 0.10 mol/ L-s,…

A: The given reaction as follows --- 2 D(g) + 3 E(g) + F(g) → 2 G(g) + H(g)…

Q: For the following reaction, the rate that the H2 is being consumed is 6.2 x 10-3 M/s. N2 (g)…

A: N2 (g) + 3 H2(g) --> 2NH3(g)

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

Q: 7. Reactions A and B were studied and found to produce the given energy diagrams. 150 150 Energy 100…

Q: Calculate the activation energy, in kJ/mol, for the reaction below A + 2 B ------> C + 2D Temp…

Q: What is the change in energy and activation energy for each?

A: The progress of a reaction can be represented by the reaction coordinate diagram. In a reaction…

Q: The graphs below are plots of ln k vs. 1/T for different chemical reactions, A and B. Which…

Q: Energy (kJ/mol) Select the most appropriate reaction coordinate diagram for this reaction from the…

A: Step 1: Step 2: Step 3: Step 4:

Q: 2ClO(g) ----> Cl2(g) + O2(g) Explain how you know that this is a very fast reaction.

A: The more often molecules collide with each other, the faster the reaction proceeds. The energy of…

Q: The reaction C₂H₂(g) → 2C₂H₂(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate…

Question

3.
You have a reaction that is run at 273°C and has a rate constant of 2.52 x 10/s. The same
reaction is run at 157 °C and has a rate constant of 1.0 x 10-/s. What is the activation energy for this
reaction? (R = 8.314 J/mol K)
%3D
0.00898mols
102 sec
4.
w for
ate= k[NO2]?. The rate constant for this reaction:
If
yo
tion for 5 minutes
urd be the concentra

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Q1. Which of the following reactions will be the fastest to be complete? Q2. Discuss each factors that will affect the rate of reaction to receive full points. Factors Reaction #1 Reaction #2 Reaction #3 Reactant 5 M 5 M 5 M Concentration Surface Area Small Large Large Temperature 25 °C 35 °C 20 °C Catalysts Yes Yes No
What is the order with respect to reactant G? G+J Product |GJ M 0.10 [J] M Initial Rate (M-s-') 2.2x104 0.15 0.20 0.15 8.8x104 4.4x104 0.10 0.30 (A) 4 (B) 2 (C) 1 (D) 0
The activation energy of the forward reaction 96.27 kJ/mol and the activation energy for the reverse reaction is 60.33 kJ/mol. What is the DH of the reaction? 78.3 kJ/mol 17.97 kJ/mol -156.6 kJ/mol 35.94 kJ/mol
6
Consider the reaction: Zn (s) + H2SO4 (g) ZnSO4 (aq) + H2(g) at 60°C Explain with reason the effect of the following on the rate of this reaction: a) Zinc metal is broken down to small pieces in the form of powder. 1M b) Concentration of H2SO4 is increased from 0.0125 M to 0.025 M
40. The reaction that produces ammonia is represented by a balanced equation, shown below. A catalyst can be used to increase the rate of the reaction. N2(g) + 3H2(g) → 2NH3(g) + energy A potential energy diagram for the reaction is shown below. C A Reaction Coordinate What occurs when a catalyst is added to a chemical reaction? A. an alternate reaction pathway lowers activation energy, changing the magnitude of both B and C B. new reactants are added which increases their potential energy, changing the magnitude of both A and D C. different products are produced with a lower potential energy, changing the magnitude of both A and B D. the temperature is increased so there are more effective collisions, which changes the magnitude of A and C