Below is a plot of the logarithm (to the base 10) of the diffusion coefficient versus the reciprocal of the absolute temperature, for the diffusion of iron in chromium. Determine values for the activation energy and preexponential.**Graph Details:**- **X-axis:** Reciprocal temperature (1/K) × 10−3, ranging from 0.55 to 0.70.- **Y-axis:** Diffusion coefficient (m2/s), ranging from 10−16 to 10−15.- The graph shows a downward sloping line indicating a decrease in the diffusion coefficient with increasing reciprocal temperature.**Input Fields:**- Activation energy (J/mol)- Preexponential (m2/s) Each field has an informational icon suggesting additional information or help might be available.

To determine the values of activation energy and pre-exponential from the given graph.

Below is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature, for the diffusion of iron in chromium. Determine values for the activation energy and preexponential. 10-15 IN 0.60 x 10-3 Reciprocal temperature (1/K) Diffusion coefficient (m²/s) 10-16 0.55 x 10-3 0.65 x 10-3 0.70 x 10-3

Below is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature, for the diffusion of iron in chromium. Determine values for the activation energy and preexponential. 10-15 IN 0.60 x 10-3 Reciprocal temperature (1/K) Diffusion coefficient (m²/s) 10-16 0.55 x 10-3 0.65 x 10-3 0.70 x 10-3

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: (iii) Given that the following data (Table 1) was obtained for the reaction: C2H5NH2 + C6H5COCH,Br…

A: Given:

Q: What is the difference between kinetic and thermodynamic control in chemical reactions, and how can…

A: Chemical reactions can proceed by either kinetic or thermodynamic control mechanisms. Kinetic…

Q: VII- Determine the values for the activation energy and the pre-exponential for the diffusion of C…

A: The Arrhenius equation is a mathematical formula that describes how the rate of a chemical reaction…

Q: 6. [15] The diffusion coefficient of sucrose molecule in water is 5.22×10-¹0 m² s¹ at 25°C. How long…

Q: In Lab 3B, a student plotted Ink vs. 1/T and determined the equation of the line to be y = -4,59 x…

A: Answer :- The activation energy = 38.161 kJ/mol…

Q: Kinetic data was collected for the following reaction at 298 K. 2AB(g) → A2(g) + B2(g) Time (s) [AB]…

A: The kinetics data given is,

Q: Ln(rate) 0 0.003 -1 -2 بن -4 -5 -6 -7 0.0032 Ln(rate) vs 1/T 0.0034 1/T 0.0036 0.0038 y =…

A: Given problem shows a plot of ln(rate) vs 1/T which is also known as Arrhenius plot. Which can be…

Q: Did I do this one correctly? A gaseous sample of molecules, with a molar mass of 87.9 g/mol, is…

A: A numerical problem based on chemical kinetics that is to be accomplished.

Q: A mixture of CH₂Cl₂ (A) and CHCl3 (B) with XA = 0.373 has a total vapor pressure of 0.245 bars at…

A: Given: mole fraction of CH2Cl2 in vapor phase: yA=0.427xA=0.373 Total vapor pressure = 0.288 bars

Q: In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g) H₂(g) + ½/ 1₂(g) the…

A: Given that :The decomposition of hydrogen iodide at 700 K is given below :The concentration versus…

Q: A gas mixture of total pressure 56 kPa consisting of 1 part NH3 to 1 part HCl was obtained in the…

Q: 14. Here is shown a plot of the logarithm (to the base 10) of the diffusion coefficient versus…

Q: Consider the leaching of CuO at 28°C. Using the pH of the solution taken at different periods o…

A: pH is related to the hydrogen ion concentration as shown below: pH = -log [H+] This expression will…

Q: How is the operation of an ion selective probe used to measure pH. How does it specifically relate…

A: A question based on ion selective membrane, which is to be accomplished.

Q: A basic buffer is observed to have a pH of 8.79. Kb = 1.77 x 10–5 for ammonia at 25 oC. The…

A: pH of the solution is equal to the negative logarithm of hydronium ion. pH=-log(H3O+) Henderson…

Q: Identify the quantity represented by A in the activation energy diagram. В A C Potential energy

A: Identify the quantity presented by A in the activation energy diagram ----

Q: 16 Calculate the solubility of Ag,CrO, in water at 25 °C. You'll find K, data in the ALEKS Data tab.…

A: Ksp value for Ag2CrO4 is 1.12 × 10-12 Ag2CrO4 <----------------> 2Ag+ + CrO4-2…

Q: In an extraction process, a solute species is partitionedbetween two immiscible solvents. Suppose…

A: Introduction- Solvent extraction is a process where 2 immiscible solvents are separated along with…

Q: In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3-1/2 N₂ + 3/2 H₂ the…

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

Q: -3.5 -4 -4.5 Ink -5 -5.5 y=16.137 – 6300.8x R²= 0,99748 -6 -6.5 0.0031 0.0032 0.0033 0.0034 0.0035…

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: The half-life is 123 min at 15.0°C. If 138.0 mL of a 0.105 M NH₂NO₂ solution is allowed to…

A: Given, t1/2 = 123 min. The volume of NH2NO2 = 138.0 mL The concentration of NH2NO2 = 0.105 M The…

Q: Determine enthalpy of activation, entropy of activation, free energy of activation (25 degC)

A: Given:

Q: The adsorption equilibrium isotherm for aqueous phenol solution and activated carbon can be…

Q: The diffusivity of iron atoms in the BCC atoms in the BCC Fe lattice is 4.2*10-23m2/sec at 400oC and…

Q: Iodine is sparingly soluble in water but much more so in carbon tetrachloride. The equilibrium…

A: The solution of question is given in the following steps:

Q: . The sedative diazepam has a half-life of 7 hours. With a 5 mg initial dose, solve for m(t). How…

A: Given information: Initial dose of sedative (mo) = 5 mg Half -life = 7 hours Time = 12 and 24 hours

Question

Below is a plot of the logarithm (to the base 10) of the diffusion coefficient versus the reciprocal of the absolute temperature, for the diffusion of iron in chromium. Determine values for the activation energy and preexponential.

**Graph Details:**

- **X-axis:** Reciprocal temperature (1/K) × 10<sup>−3</sup>, ranging from 0.55 to 0.70.
- **Y-axis:** Diffusion coefficient (m<sup>2</sup>/s), ranging from 10<sup>−16</sup> to 10<sup>−15</sup>.
- The graph shows a downward sloping line indicating a decrease in the diffusion coefficient with increasing reciprocal temperature.

**Input Fields:**

- Activation energy (J/mol)
- Preexponential (m<sup>2</sup>/s)

Each field has an informational icon suggesting additional information or help might be available.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 1 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

Show how the composition of an aqueous solution that contains 30 mmol dm-3 tyrosine varies with pH.
To study the photochemical decomposition of aqueous bromine exposed to bright sunlight, we dissolved a small amount of liquid bromine in water contained in a glass jar and placed under direct sunlight. The following data were obtained at 25\deg C:\table [[Tiempo (min ), 10, 20, 30, 40, 50, 60], [Ppm, 2.45, 1.74, 1.23, 0.88, 0.62, 0.44]] Determine the reaction rate order and the specific reaction rate constant: a) Differential method ( The method for obtaining the derivatives is left to your decision) Tiempo (min) Ppm Br₂ 10 2.45 20 1.74 Ć 30 1.23 40 0.88 50 0.62 60 0.44
Draw a Langmuir isotherm and properly label the axes! Write down the equation defining the isotherm and identify the symbols in it! What conditions must be satisfied for the equation top be valid?
Given Zn(s)| Zn 2+ (aq) (1M) || Ag+2+ (aq) (1M) | Ag (s) Eocell = 1.562V What will the Ecell be if the [Zn2+] = 0.75M and [Ag+] =0.25 M at 40.00oC (313.15K)? The overall reaction is Zn(s) + 2 Ag+ (aq) --> 2 Ag (s) + Zn 2+ (aq) (Answer has 3 digits after the decimal)
The following table contains melting temperature (K) and self-diffusion activation energy data for several metals that have the FCC crystal structure. Melting Temperature (K) Activation Energy (kJ/mol) Metal Lead (Pb) 600 107 Aluminum (Al) 933 144 Copper (Cu) 1358 200 Iron (Fe) 1811 284 Nickel (Ni) 1728 285 Make a plot of activation energy versus melting temperature and draw a best-fit line through the data points. Using this plot estimate the self-diffusion activation energy for silver. self-diffusion activation energy = 310.86 kJ/mol
i need help with all parts of this question asap
Give detailed correct solution..don't give Handwritten answer
Calculate the ionic strength of a saturated solution of La(IO3)3 with 0.010 M La(NO3)3. Kp = 1.0 x 10-I| 9.05 x 10- 6.05 x 10-2 4.68 x 10-3 1.21 x 10- 9.36 x 10-3
A saturated solution of barium fluoride, BaF2, was prepared by dissolving solid BaF2 in water. The concentration of Ba2+ ion in the solution was found to be 7.52x103 M. Calculate Ksp for BaF2. Express your answer numerically. • View Available Hint(s) ? ΑΣφ Ksp %D