Question 18The following is data for the reaction: A + B → C + DT(K)k2980.04093080.08183180.1570The activation energy of this reaction isO 24 kJ35 kJ52 kJ49 kJO NOTG

Here we have to determine the activation energy of the following given reaction from the given…

Answered: The following is data for the reaction:…

The following is data for the reaction: A + B → C + D O 24 kJ 35 kJ O 52 kJ The activation energy of this reaction is 49 kJ T(K) NOTG 298 308 318 k 0.0409 0.0818 0.1570

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter12: Kinetics

Section: Chapter Questions

Problem 82E: For each of the following reaction diagrams, estimate the activation energy (Ea) of the reaction:

See similar textbooks

Related questions

Q: more hydrogen bonds, requiring more energy to break. C) mp(1)<mp(2) Substance 1 is more symmetric…

Q: ow the mechanism for the following reaction conducted at -5 °C in CC14: cyclohexene + bromine yields…

A: Given, Cyclohexene + bromine yields dibromocyclohexane at -5. 0°C in CCl4 The mechanism of the…

Q: Solve the following problems. 1. The concentration of H+ ions in a bottle of table wine was 3.2 x…

A: 1) Given, Initially the concentration of H+ ion in a bottle = [H+]initial = 3.2 × 10-4 M Later the…

Q: . • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

Q: What quantity in moles of CH₃OH are there in 150.0 mL of 0.210 M CH₃OH?

A: Given, Molarity of CH3OH solution = 0.210 M = 0.210 mol/L Note: 1000 mL = 1 L Volume of a solution =…

Q: Calculate the AG for the given reaction and determine its spontaneity. S CaSO4(s) Ca²+ (aq) +…

A: Given: Ksp = 4×10-12

Q: Calculate the freezing point of a 0.125 m solution of a nonvolatile nonelectrolyte solute in water.…

A: Answer: The final freezing point of the solution is -0.2°C

Q: An ancient wood sample is known to be 2500 years old. a. Knowing that the half-life of carbon is…

Q: 1. Expected Signals ('H NMR and "C NMR) TEUERSutet In the boxes provided, indicate the number of…

Q: Consider the following compound that obeys the 18-electron rule. Predict the first-row transition…

A: Here we are required to find the metal present in the complex

Q: What is the coefficient of CO 2 when the following equation is properly balanced with the smallest…

A: The chemical equation : C4H10 + O2 ---> CO2 + H2O The coefficient of CO2 in the balance…

Q: An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this element?…

Q: Consider the following reaction: If 10.0 g of KF are used, how many grams of CaF2 can be formed?…

A: Given, Ca(NO3)2(aq) + 2KF(aq) → CaF2(s) + 2KNO3(aq) mass of KF reacts = 10.0 g mass (in grams) of…

Q: MeO b. 1) NaOMe, MeOH 2) BrCH₂CH₂CH₂Br OMe 3) NaOMe, MeOH 4) H₂0, H*, heat NaOH, H₂O heat me

Q: bol for this element? s a 3+ charge, 60 electrons, 146 neutrons. What is the mass or this element? s…

A: 1) Symbol of element is Ni. Atomic number= number of electrons+ positive charge. = 25+3 28. 2)mass…

Q: The reaction C 7H 16 + O 2 ---> CO 2 + H 2O can be balanced with the coefficients

A: • The given unbalanced chemical equation is, C7H16 + O2 → CO2 + H2O • We need to…

Q: The phthalic acid is a diprotic acid (pKa1-2.95, pK₂2-5.41). A titration sample was prepared by…

A: mass of phthalic acid taken = 2.23 g Molar mass of phthalic acid = 166.14 g/mol => moles of…

Q: calculate the heat of reaction usin standard molar enthalpies of formation method ΔHf (Al2O3)…

Q: The graph below shows the potential energy within a system of two atoms joining to form a bond.…

A: When Bond is form then energy is lowest because force of attraction become equal to force of…

Q: packing, what is the cell type of CsCl? a. simple cubic b. body-centered cubic c. face-centered…

A: Unit cell is the smallest repeating unit of structure of a crystal.

Q: D Question 15 Inversion of cane sugar is an example of bimolecular reaction with second order…

A: A unimolecular reaction is a reaction in which a single molecule reorient itself into a new…

Q: what type of reaction is this ? HCl → H+ + Cl-

A: Combination reaction: In this reaction, two reactants combine to form a single product; hence the…

Q: Draw the Lewis structure for formamide (CH₂NO). Formamide molecules have one carbonyl group and one…

A: we have to draw the structure of formamide

Q: Directions: Solve and show your solution. Write the interpretation of your answer. 2.) What is the…

Q: Chemistry Question 34 According to the balanced chemical equation in the previous problem, if the…

A: Given: The mass of NaN3 reacted = 225.0 g The number of moles of N2 formed = 4.321 mol We have to…

Q: The rate of a liquid phase reaction of the type, A + B → Products; is found to be independent of…

Q: Explain the difference in pK₂ values. SH OH I || pK₂ 10 pka 18 OII is more acidic because oxygen is…

Q: Select the lowest-energy conformation of the compound shown at the top. i Oi =: E: iii O iv V iv

A: Equatorial conformation is of lower energy than the “axial” conformation therefore equatorial…

Q: 2. a) Write the spontaneous half-reactions and the overall reaction for the following proposed cell…

Q: 9 Given that Agl would precipitate first than AgCI in a solution containing equimolar concentrations…

Q: The mass in grams of 3.6x2024 molecules of phosphorus trichloride

Q: What species are present in a solution giving off a pure blue endpoint in a hard water sample…

A: HLn2- indicates indicator EDTA, the chemical that binds certain metal ions, such as magnesium,…

Q: Given the following information, calculate the heat of solution for the salt in the unit of kJ. A…

A: The initial temperature of water-calorimeter combination, Ti = 22.6 oC Final temperature of water…

Q: Why is the increase in air pollution a concern? How would this impact ocean equilibrium?

A: Let's summarize the ocean equilibrium in a step-by-step manner. We have carbon dioxide in the air.…

Q: о он 0 ОН

Q: 12. A gas of mass 0.2 kg is compressed slowly from 150 kPa and 40°C to 600 kPa, in an adiabatic…

Q: (a) What is the name of the compound with the formula Al2(CrO4)3? (b) What is the the formula for…

A: Given, (a). What is the name of the compound with the formula Al2(CrO4)3 ? (b). What is the formula…

Q: 1. What should be the concentration of the salt if the required concentration of the acid component…

Q: Why do you have to keep all the equipment hot when removing carbon in recrystallization?

A: When removing carbon in recrystallization, one have to keep all the equipment hot because, hot…

Q: Compare the rates of change at the different points of the pH scale. a) Does adding two to a pH at…

A: pH is the measure of determination of acidity of a system on the basis of the presence of…

Q: When I input answer B into my homework website it says the answer is incorrect. Can it be solved…

Q: 5. State the conjugate acid-base pairs in the following reactions. a) CH₂COO (aq) +HSO³(aq)…

A: We have to find conjugate acid base pairs

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

Q: • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

Q: The purest acetic acid is often called glacial acetic acid because it is purified by fractional…

Q: QUESTION 19 What's the product in the following reaction? Br₂ ? Q Q R Q Q Br Br Br Br Br Br Br 2 1 3…

Q: v many core electrons are there in rubidium (Rb, element 37) 1 10 18 36

A: Core electrons are the electrons that are not a part of the valence shell electrons.

Q: What's the major product in the following reaction? Н30+ > ? HgSO4 ОН OH он онооно осн он -OH CHO 2…

Q: 1. A student constructed a voltaic cell using nickel and lead as electrodes. He also used 0.50 M N…

A: Given : Concentration of Ni(NO3)2 = 0.50 M Concentration of Pb(NO3)2 = 0.25 M E°Ni+2/Ni = - 0.25…

Q: Saved to this PC 2. The reaction between bromate ions and bromide ions in acidic aqueous solution is…

A: Given reaction: BrO3- (aq) + 5Br- (aq) + 6H+ (aq) → 3Br2 (l) + 3H2O (l) Given data: We have to…

Question

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

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps

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

For a certain reaction, Ea is 135 kJ and H=45 kJ. In the presence of a catalyst, the activation energy is 39% of that for the uncatalyzed reaction. Draw a diagram similar to Figure 11.14 but instead of showing two activated complexes (two humps) show only one activated complex (i.e., only one hump) for the reaction. What is the activation energy of the uncatalyzed reverse reaction?
For the following reaction profile, indicate a. the positions of reactants and products. b. the activation energy. c. E for the reaction.
Draw a structural formula for the activated complex in the following reaction: NO2+NO3NO+NO2+O2 Refer to Figure 13.16, Step 2, for details of this reaction. Use dashed lines for bonds about to form or break. Use a single line for all other bonds.
Show how equation 20.33 reduces to a simpler form of an integrated first-order rate law when the reverse reaction of an equilibrium is negligible.
Use the data provided in a graphical method to determine the order and rate constant of the following reaction: 2PQ+W Time (s) 9.0 13.0 18.0 22.0 25.0 [P] (M) 1.077103 1.068103 1.055103 1.046103 1.039103
For each of the following reaction diagrams, estimate the activation energy (Ea) of the reaction:
For the reaction 2N2O(g)2N2(g)+O2(g) the rate constant is 0.066 L/mol min at 565C and 22.8 L/mol min at 728C. (a) What is the activation energy of the reaction? (b) What is k at 485C? (c) At what temperature is k, the rate constant, equal to 11.6 L/mol min?
Experiments have shown that the average frequency of chirping by a snowy tree cricket (Oecanthus fultoni) depends on temperature as shown in the table. Chirping Rate (per min) Temperature (C) 178 25.0 126 20.3 100. 17.3 What is the apparent activation energy of the process that controls the chirping? What is the rate of chirping expected at a temperature of 7.5C?
The reaction H2SeO3(aq) + 6I-(aq) + 4H+(aq) Se(s) + 2I-3(aq) + 3H2O(l) was studied at 0C, and the following data were obtained: [H2SeO3]0 (mol/L) [H+]0 (mol/L) [I]0(mol/L) Initial Rate (mol/L s) 1.0 104 2.0 102 2.0 102 1.66 107 2.0 104 2.0 102 2.0 10-2 3.33 107 3.0 104 2.0 102 2.0 102 4.99 107 1.0 104 4.0 102 2.0 102 6.66 107 1.0 104 1.0 102 2.0 102 0.42 107 1.0 104 2.0 102 4.0 102 13.2 107 1.0 104 1.0 102 4.0 102 3.36 107 These relationships hold only if there is a very small amount of I3 present. What is the rate law and the value of the rate constant? (Assumethatrate=[H2SeO3]t)
Can a reaction mechanism ever be proven correct? Can it be proven incorrect?
The reaction is catalyzed by the enzyme succinate dehydrogenase. When malonate ions or oxalate ions are added to the reaction mixture, the rate decreases significantly. Try to account for this observation in terms of the description of enzyme catalysis given in the text. The structures of malonate and oxalate ions are