Answered: Q42. For the first order reaction, when…

Q42. For the first order reaction, when the conversion reaches to 20% it will take 3.20 min at 340 K and 12.6 min at 300 K. Please calculate the activation energy of the reaction.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter20: Kinetics

Section: Chapter Questions

Problem 20.62E

See similar textbooks

Related questions

Q: Given the information listed below, identify the chemical compound. Physical description: This…

A: A question is based on physical and chemical information and IR and NMR spectroscopy.Based on the…

Q: Benzene undergoes electrophilic aromatic substitution reaction with alkyl halide in the presence of…

A: Benzene undergoes electrophilic aromatic substitution reactions with alkyl halide in the presence of…

Q: Draw the enantiomer of the structure below. на сто Н- НО НО Н- -OH н -ОН CH2OH О

A: Enantiomers are pairs of compounds with exactly the same bond connectivity but different spatial…

Q: A chemist titrates 230.0mL of a 0.5242M pyridine C5H5N solution with 0.7571M HBr solution at 25°C.…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: Identify the major and minor product(s) of the following reaction: Br Na Me ?

A: Alkyl halide gives an elimination reaction by reacting with a strong base. E2 reaction involves a…

Q: meta-Chloroperoxybenzoic acid (m-CPBA) is not the only peroxy acid capable of reacting with alkenes…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Given a 1.00 L solution that is 0.60 M HF and 1.00 M KF, calculate the pH after 0.11 mol NaOH is…

Q: 4. For each of the following sets of compounds, circle the most acidic compound and put a box around…

A: Acidity is defined as the ability of a molecule to release protons.&nbsp; If a…

Q: 6) How many mono-chlorinated products including stereoisomers exist for the following reaction. Draw…

A: Free radical chlorination of alkane

Q: Gen. Structure Solubility in Water Chemical Reactivity Aldehyde Ketone

A: General structure of aldahyde is R-C=OHGeneral structure of keton is R-C=OR R is the alkyl part and…

Q: Write the balanced NET ionic equation for the reaction when BaCl₂ and ZnSO₄ are mixed in aqueous…

A: Balance chemical equation is equation in which number of atoms on both sides of the equation are…

Q: Chapter 19 1. Provide plausible mechanisms for the following hydrate formations, labelling each step…

A: This is an hydration reaction.Mechanism of the reaction a =>>First step is the protonation…

Q: Write the balanced COMPLETE ionic equation for the reaction when Na₂CO₃ and AgNO₃ are mixed in…

A: Check the products formed when sodium carbonate and silver nitrate are reacted and give the correct…

Q: you are titrating 50mL of 0.1 M AgNO3 with 0.2750 M NaBr. Calculate pAg at half of the volume…

Q: What is the IUPAC name of: CH3-CH2-CH2-CH₂-CH₂-CH₂-CH=CH₂ O 1-octene O cis-1-octene O trans-1-octene…

A: 1) The ene suffix indicates an alkene 2) The longest chain chosen for the root name must include…

Q: 16) Select the major product of the following series of reactions. a) H===H b) 1) NaNH, 2)…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: MF: IR 3H Frequency 13C Chemical Shift 2H 1H DU: PPM Functional Group 6H Type of Bonding Environment…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: The diffusion rate for a solute is 4.0 x 1011 kg/s in a solvent-filled channel that has a…

A: Rate of diffusion depends on the surface area of the membrane and he length of the travel.Increase…

Q: ach of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their…

A: Solubility of a compound changes with acid, if any constituent ion of the compound reacts with…

Q: 1. Provide the structures for all possible products (more than two, less than five) of radical…

A: During the radical allylic bromination the Br radicals formed from NBS attack the reactant alkene to…

Q: The reaction shown below yields one major addition product as a racemic mixture. + >XT Cl₂ For the…

A: When alkenes are treated with chlorine molecule followed by the water to form the chlorhydrin. In…

Q: 1. Os04 2. NaHSO3 n the box below draw the structure of the organic product(s) of this reaction. •…

A: Osmium tetraoxide is used for dihydroxylation and form vicinal diols.

Q: Draw the major organic product(s) generated in the reaction below. Pay particular attention to…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: donde The transformation above can be performed with some combination of the reagents listed below.…

A: Alkene reacts with hydrogen halide according to Markovnikov rule to form alkyl halide.Alkene reacts…

Q: Question 7 Which is the major organic product of the reaction below? 1. NaOEt/EtOH 2. th th O A B A…

A: This problem is based on general organic chemistry reaction mechanism.Here in the first step…

Q: Physical description: This substance is a colorless but fragrant liquid that is oily in appearance.…

A: A question is based on physical and chemical information and IR and NMR spectroscopy.Based on the…

Q: 5. Why do the titration curves of amino acids show flat regions in certain parts of the curve

A: A titrant is the solution which is added from burette while a sample is taken in titration flask.

Q: Include all lone pairs in the structures. Ignore inorganic byproducts and counterio ou Select to Add…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Indicate the relationship between Structure A and Structure B. HO CH₂CH3 +H CH3 Structure A…

Q: Compound A, C9H16 reacts with 1 molar equivalent(s) of hydrogen upon catalytic hydrogenation. A…

A: In hydrogenation of alkene hydrogen atoms are added and double bond converted to single bond.In…

Q: Classity O CH3 molecules below. CH3-C−N-CH2–NH–CH2–NH, O primary amide O secondary amide O tertiary…

A: Given compounds contain amide functional group..A primary amide is one in which amide nitrogen has…

Q: Question 3: Propose the mechanism for the following transformation. LOH Br2 Br

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The copper sample is then…

A: Answer:The law of conservation of energy states that energy can't be created nor destroyed. It can…

Q: santehtattempem 1810393 Propose an efficient synthesis for the following transformation. H The…

A: for given transformation,we are asked to arrange the reagents necessary for this transformation.look…

Q: If you had started with 0.1537 g of aluminum and 20 mL of 0.5 M copper chloride. What is the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: d. e. f. Cl₂ H₂0 1. Os04 2. NaHSO3 H₂O CH₂12 Zn(Cu)

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Given that, the reaction is:

Q: Determine if H₂O is a suitable reagent to protonate each of the two compounds shown below. O 1 =…

A: Weak acids and bases are more stable than strong acids and bases. Hence in an acid-base reaction,…

Q: Give the IUPAC name for the following structure. To preview the image click here CHO Br. CI CI…

A: IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as…

Q: 1. According to Table 27.4, if you mix 45.0 mL of a 0.1 M NaH₂PO4 solution with 55.0 mL of a 0.1 M…

A: The Henderson-Hasselbalch equation is used to calculate the pH of buffer solutions. It is based on…

Q: 3. Draw the mechanism of the following reaction. Include all lone pairs and formal charges. Br NaNH2…

A: Vicinal dihalides react with sodamide to form alkynes.

Q: Which of the following molecule is more acidic and why? 0 A OH OA, electronegativity OB,…

A: The compound which can give a proton is called an acid. easier the release of the proton, more will…

Q: Consider the following data for carbon: atomic mass electronegativity electron affinity ionization…

A: Given,The reactions: (1) C-(g) C(g) + e- (2) C(g)…

Q: Which submicroscopic representation best depicts magnesium carbonate? a b Select an answer and…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: multiple steps СН3-С=С-Н З Ф

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: What is the molar solubility, s. of a saturated solution of cobalt sulfide, COS? O 8.4 x 10-13 O 9.3…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: We have to write the complete the balanced molecular chemical equation for the reaction below.If no…

Q: Identify the Arrhenius acids and Arrhenius bases in the following list of compounds: CH₂CH₂OH,…

A: An Arrhenius acid is a compound that can donate an H+ ion in an aqueous solution. On the other hand,…

Q: Provide the structure for 2-iodo-4-isopropyl-1-methoxybenzene. 01 Oll CONV ον 11 ||| IV

A: Provide the structure for 2-iodo-4-isopropyl-1-methoxybenzene

Q: Identify the best representation of the first step in the reaction between alkene I and H₂O under…

Question

Q42. For the first order reaction, when the conversion
reaches to 20% it will take 3.20 min at 340 K and 12.6 min at
300 K. Please calculate the activation energy of the reaction.

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: brief description

VIEW

Step 2: Determination of rate constant

VIEW

Step 3: Determination of activation energy

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 8 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

In a first-order reaction, suppose that a quantity X of a reactant is added at regular intervals of time, t. At first the amount of reactant in the system builds up; eventually, however, it levels off at a saturation value given by the expression a saturation value saturationvalue= x110a where a=0.30tt1/2 This analysis applies to prescription drugs, of which you take a certain amount each day. Suppose that you take 0.100 g of a drug three times a day and that the half-life for elimination is 2.0 days. Using this equation, calculate the mass of the drug in the body at saturation. Suppose further that side effects show up when 0.500 g of the drug accumulates in the body. As a pharmacist, what is the maximum dosage you could assign to a patient for an 8-h period without causing side effects?
At 620. K butadiene dimerizes at a moderate rate. The following data were obtained in an experiment involving this reaction: t(s) [C4H6] (mol/L) 0 0.01000 1000.. 0.00629 2000. 0.00459 3000. 0.00361 a. Determine the order of the reaction in butadiene. b. In how many seconds is the dimerization 1.0% complete? c. In how many seconds is the dimerization 10.0% complete? d. What is the half-life for the reaction if the initial concentration of butadiene is 0.0200 M? e. Use the results from this problem and Exercise 45 to calculate the activation energy for the dimerization of butadiene.
The decomposition of sulfuryl chlorideSO2Cl2fur dioxide and chlorine gases is a first-order reaction. It is found that at a certain temperature, it takes 1.43 hours to decompose 0.0714 M to 0.0681 M. (a) What is the rate constant for the decomposition? (b) What is the rate of decompostion [ SO2Cl2 ]=0.0462M? (c) How long will it take to decompose SO2Cl2 so that 45% remains?
Two mechanisms are proposed for the reaction 2NO(g)+O2(g)2NO2(g)Mechanism 1: NO+O2NO3(fast) NO3+NO2NO2(slow) Mechanism 2: NO+ON2O2(fast) N2O2+O22NO2(slow) Show that each of these mechanisms is consistent with the observed rate law: rate=k[ NO2 ]2[ O2 ].
Derive an expression for the half-life of a a third order reaction;b a reaction whose order is =1; c a reaction whose order is 12. In these last two cases, examples are rare but known.
A drug decomposes in the blood by a first-order process. A pill containing 0.500 g of the active ingredient reaches its maximum concentration of 2.5 mg/ 100 mL of blood. If the half-life of the active ingredient is 75 min, what is its concentration in the blood 2.0 h after the maximum concentration has been reached?
As with any drug, aspirin (acetylsalicylic acid) must remain in the bloodstream long enough to be effective. Assume that the removal of aspirin from the bloodstream into the urine is a lirst-order reaction, with a half-life of about 3 hours. The instructions on an aspirin bottle say to take 1 or 2 tablets every 4 hours. If a person takes 2 aspirin tablets, how much aspirin remains in the bloodstream when it is time for the second dose? (A standard tablet contains 325 mg of aspirin.)
The hydrolysis of the sugar sucrose to the sugars glucose and fructose, C12H22O11+H2OC6H12O6+C6H12O6 follows a first-order rate equation for the disappearance of sucrose: Rate =k[C12H22O11] (The products of the reaction, glucose and fructose, have the same molecular formulas but differ in the arrangement of the atoms in their molecules.) (a) In neutral solution, k=2.11011s1 at 27 C and 8.51011s1 at 37 C. Determine the activation energy, the frequency factor, and the rate constant for this equation at 47 C (assuming the kinetics remain consistent with the Arrhenius equation at this temperature). (b) When a solution of sucrose with an initial concentration of 0.150 M reaches equilibrium, the concentration of sucrose is 1.65107M . How long will it take the solution to reach equilibrium at 27 C in the absence of a catalyst? Because the concentration of sucrose at equilibrium is so low, assume that the reaction is irreversible. (c) Why does assuming that the reaction is irreversible simplify the calculation in pan (b)?