Determine the activation barrier for the reaction

Assignment Help Chemistry
Reference no: EM13159696

The following data show the rate constant of a reaction measured at several different temperatures. Temperature Rate Constant 300 0.125 310 0.362 320 0.979 330 2.49 340 6.00

Part A

Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. (units = kJ/mol)

Part B

Use an Arrhenius plot to determine frequency factor for the reaction. (units = s^-1)

Reference no: EM13159696

Questions Cloud

Compute the activation energy for the reaction : The rate constant (k) for a reaction was measured as a function of temperature. A plot of ln k versus 1/t (in K ) is linear and has a slope of ?1.13×10^4 K.
What is the mass in grams of the aluminum block : if adding 62.0 calories to an aluminum block causes the temperature of the aluminum to increase from 62*F to 89*F, what is the mass in grams of the aluminum block
Problem related to preferred stock dividends : For 2007 Mossland Corporation reported gross profit $100,000; net income of $24,000; sales $500,000; net sales $400,000; and average share outstanding 6,000. There were no preferred stock dividends. What was the 2007 profit margin?
Find probability that random sample of size has mean : Suppose a population can be approximated by a normal model with expected value μ = 50 and standard deviation σ = 9.8. Find the probability that a random sample of size 4 has a mean x between 47.8 and 53.7.
Determine the activation barrier for the reaction : Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. (units = kJ/mol)
Calculate the ph of a solution : Calculate the pH of a solution prepared by mixing 20.0 mL of 0.01 M HCl with 100.0 mL of 0.10 M HCN. For HCN, Ka = 1.0 x 10- 10. Assume that the volumes are additive.
Devise a hypothetical business situation : Devise a hypothetical business situation in which buying a lookback call option on a commodity may be a sound strategy for you. How about a down-and-out call option?
What is the average packing ratio of dna at metaphase : The broad bean is diploid and 2n= 18. Each haploid chromosome setcontains approximately 4 m of DNA. the average size of eachchromosome during metaphase of mitosis is 13 µm. What is the average packing ratio of DNA at metaphase? How is this packing..
Structure and goals of the epa : Briefly outline the structure and goals of the EPA, and illustrate how this agency impacts an important environmental regulatory aspect of your workplace.

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of iron is produced

Iron is obtained commercially by the reaction of hematite (Fe2O3) with carbon monoxide. How many grams of iron is produced when 25 mol of hematite reacts with 30 mol of carbon monoxide? with the balanced equation of Fe2O3 + 3CO = 2Fe + 3CO2

  Calculate the volume of water in the ocean in liters

Assume the Pacific Ocean has a surface area of 1.7 x 108 km2 and an average depth of 3900 m. Calculate the volume of water in the ocean in liters

  What is the rate constant for the reaction

If it takes 66.8 min for the concentration of a reactant to drop to 20.0% of its initial value in a first-order reaction, what is the rate constant for the reaction in the units min-1?

  How much hcl are needed

Consider 2 Al + 6 HCl → 2 AlCl3 + 3 H2 , the reaction of Al with HCl to produce hydrogen gas. This reaction has a yield of 82.5 percent. How much HCl are needed to produce 14.0 L of H2 at 351 K and 1.11 atm ?

  Calculate the final temperature

A 11.6-g sample of CaCl2 is dissolved in 139 g of water, with both substances at 25.0°C. Calculate the final temperature of the solution assuming no heat lost to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C ..

  Define the occupational safety and health administration

The Occupational Safety and Health Administration has set the limit on the maximum percentage of carbon dioxide (CO2) in air a worker can breathe at 0.500% by mole.

  What is the molar mass of the gas

A 0.894-g sample of gas occupies 125 mL at 60. cm of Hg and 25C. What is the molar mass of the gas.

  How much heat is absorbed

How much heat is absorbed when 28 grams of H2O is converted into steam at 100 degrees C?

  The most probable mechanism of reactivity for the solvolysis

The most probable mechanism of reactivity for the solvolysis of tertiary butyl chloride is a)Sn1 b)Sn2 c)E1 d)E2. I performed the experiment and benzyl chloride (primary) and teriaty butyl chloride (tertiary) ran the same amount of time. 2-chloro-..

  Determine the identity of the diatomic gas

Determine the identity of the diatomic gas when a boy places 59.5 gm of a diatomic gas into a ten litres container at 25 degree Celsius (measures the pressure to be 2.053 atm. )

  Calculate the amount of heat liberated

Calculate the amount of heat liberated (in kJ) from 351 g of mercury when it cools from 88.0°C to 15.0°C.

  Explain what is a meniscus

What is a meniscus? Why do some liquids develop a meniscus? How do we read the liquid level in a volumetric measuring device

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd