1.) If In K for a reaction, where K is the equilibrium constant, is plotted against...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1.) If In K for a reaction, where K is the equilibrium constant, is plotted against the absolute temperature T, then d(Ink)/dt = AH°/RT² where AH° = -1119.7 kJ/mol. What is the gradient of the graph of In k against T at 25°C? 2.) The volume V of a liquid is given by V = V. (a + bT + CT²) Where V, is the volume of liquid at 298 K, a = 0.85, b = 4.2 x104/K and c = 1.67 x 10-6/K². Determine dv/dT for the liquid at 350 K in terms of V.. 3.) The Debye - Huckel limiting law gives the mean activity coefficient, log y = -A Z+Z. (1)¹/² Where A is a constant, and I is the ionic strength (mol/dm³). Obtain an expression for d log y± / dl 4.) The rate constant k for a reaction is related to the absolute temperature T by the equation In k = In A - Ea/RT Where A is the pre-exponential factor, Ea is the activation energy, and R is the gas constant. Obtain an expression 5.) In the statistical mechanical treatment of the boltzmann distribution law the derivative d/dn; (n; In n; - n₁ ) occurs. Determine an expression for this derivative. 6.) Ostwald's dilution law gives the relationship between the equilibrium constant K for a dissociation reaction and the molar conductivity A of the resulting solution of concentration c, which is K=c(A/A)/1-(^/^.) Where A, is the molar conductivity at infinite dilution. Differentiate K with respect to the quantity A/No. 7.) The volume V of a solution can be expressed in terms of the amount n of salt present in 1kg of water by the equation V = a + bn + cn³/2 + en² Determine the value d²V/dn², when n = 0.25 mol for NaCl for which a = 1002.96 cm³, b = 16.6253cm³/mol, c = 1.7738 cm³/mol ³/2 and e = 0.1194 cm³/mol² 1.) If In K for a reaction, where K is the equilibrium constant, is plotted against the absolute temperature T, then d(Ink)/dt = AH°/RT² where AH° = -1119.7 kJ/mol. What is the gradient of the graph of In k against T at 25°C? 2.) The volume V of a liquid is given by V = V. (a + bT + CT²) Where V, is the volume of liquid at 298 K, a = 0.85, b = 4.2 x104/K and c = 1.67 x 10-6/K². Determine dv/dT for the liquid at 350 K in terms of V.. 3.) The Debye - Huckel limiting law gives the mean activity coefficient, log y = -A Z+Z. (1)¹/² Where A is a constant, and I is the ionic strength (mol/dm³). Obtain an expression for d log y± / dl 4.) The rate constant k for a reaction is related to the absolute temperature T by the equation In k = In A - Ea/RT Where A is the pre-exponential factor, Ea is the activation energy, and R is the gas constant. Obtain an expression 5.) In the statistical mechanical treatment of the boltzmann distribution law the derivative d/dn; (n; In n; - n₁ ) occurs. Determine an expression for this derivative. 6.) Ostwald's dilution law gives the relationship between the equilibrium constant K for a dissociation reaction and the molar conductivity A of the resulting solution of concentration c, which is K=c(A/A)/1-(^/^.) Where A, is the molar conductivity at infinite dilution. Differentiate K with respect to the quantity A/No. 7.) The volume V of a solution can be expressed in terms of the amount n of salt present in 1kg of water by the equation V = a + bn + cn³/2 + en² Determine the value d²V/dn², when n = 0.25 mol for NaCl for which a = 1002.96 cm³, b = 16.6253cm³/mol, c = 1.7738 cm³/mol ³/2 and e = 0.1194 cm³/mol²
Expert Answer:
Answer rating: 100% (QA)
50 2 2 d ink dT integrating both sides AH 0 RT Given or Given Gradient RT we p... View the full answer
Related Book For
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
Posted Date:
Students also viewed these chemical engineering questions
-
Is the equilibrium constant for proton transfer from hydrogen chloride to tert-butyl alcohol greater than 1 or less than 1?
-
Is the equilibrium constant for proton transfer from hydrogen chloride to tert-butyl alcohol greater than 1 or less than 1?
-
A circuit is described by 4 dv / dt + v = 10 (a) What is the time constant of the circuit? (b) What is v() the final value of v? (c) If v(0) = 2 find v(t) for t 0.
-
Use the data from question 13 to produce a cumulative frequency graph and a cumulative relative frequency graph. Question 13 An advertising executive is interested in the age distribution of the...
-
Apple, Facebook, Coca-Cola, Microsoft, Wal-Mart, Pfizer, Google. Given the introduction to marketing research presented here, rank the companies based on how important you believe marketing research...
-
What are the practical consequences of imperfect multicollinearity?
-
What is the difference between object-oriented languages and UML?
-
Preparing a Simple Statement of Cash Flows Using the Indirect Method Avalos Corporation is preparing its annual financial statements at December 31, 2011. Listed here are the items on its statement...
-
Do the following two parts: (a) Find the sum-of-products expansion of the Boolean function F (w, x, y, z) that has the value 1 if and only if an odd number of w, x, y, and z have the value 1. (b)...
-
The file AirportTraffic contains the number of total passengers and the annual rate of change in passenger traffic for 50 airports. a. Construct a 95% confidence interval estimate for the population...
-
= A country's production of solar power, in megawatts, can be modeled by f(t) 520(1.3), where this years since 2000. Find f(0), ' (0), (21), and ' (21). Give units and interpret your answers in terms...
-
Discuss the category of the theories of motivation in the following cartoon. Using sufficient justification, make specific reference to the one particular theory relevant in the cartoon and its...
-
Given the function, Compute the following limits. (a) lim g (y) 9(y)= (b) lim g (y) (y+5 if y
-
The newspaper vending machine at the Food Lion near the corner of Charles Blvd. and Firetower Rd. historically has had a weekday demand of 30 papers 40% of the time, 31 papers 30% of the time, 32...
-
A large land developer had just completed the division of a parcel of land into 500 lots. From his experience, he established selling prices for 20 lots and asked his daughter Jane to set prices for...
-
E Chapter 1: Why Organizational Behavior Matters Describe the key role of managing human capital in creating a sustainable competitive advantage for organizations Organizations have two kinds of...
-
Question 3 On January 1, 2025, Abel Company purchased three assets for $400,000. The information below relates to the assets that were purchased: Forklift Bulldozer Truck In order to make the...
-
Is it ethical to provide safety training in English to immigrant workers who speak little English, in order to reduce costs?
-
Using a graphing calculator, estimate the real zeros, the relative maxima and minima, and the range of the polynomial function. a) g(x) = x3 - 1.2x + 1 b) h(x) = x4 + 3x3 - 5x2 + 3x + 6 c) f(x) = x6...
-
In each of Exercises 29-36, fill in the blank with the correct term. Some of the given choices will be used more than once. Others will not be used. 1. A(n)________________ of a function is an input...
-
The function D(t) = 43.1224(1.0475)t Gives the number of master's degrees, in thousands, conferred on women in the United States t years after 1960 (Sources: National Center for Educational...
-
Match the measures of worth in the first column with one (or more) of the analysis approaches that is (are) appropriate for that measure. Measure of Worth (a) Annual Worth (b) External Rate of Return...
-
Match the measures of worth in the first column with the appropriate unit of measure that results from the analysis. Measure of Worth (a) Annual Worth (b) External Rate of Return (c) Future Worth (d)...
-
True or False: If \(E R R>M A R R\), then \(I R R>E R R>M A R R\).
Study smarter with the SolutionInn App