Arrange the following molecules in order of increasing average molecular speed.NH3 at 432K, CO₂ at 330K, CO₂ at 398K, N₂ at 398KEnter formulas and temperatures in the boxes below:1 = slowest, 4 = fastest1234atatatatKKKK

Cavg = 8RTπM where Cavg = average molecular speed R = universal gas constant = 8.314 J/mole.K T =…

Answered: Arrange the following molecules in…

Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

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The solution to Fick's 2nd Law provided in the textbook (Eq. 5.11) for the process of carburization (see textbook Example 5.3 for a reminder). However, if one takes.Cs 0, then this expression can also be used for the reverse process of decarburization. I.e., carbon (initially at composition co) is removed from a component through its surface held at c, = 0. This is described by the similar %3D expression: erf ( 2 Dt This expression describes the concentration profile (the composition field) as the solute (carbon in this case) diffuses out of component (steel in this case) with an initial concentration of co. This situation can be accomplished by placing the steel in a vacuum at elevated temperature. If the initial composition of the carbon in the steel is co = 0.3 wt%, calculate the carbon concentration (in wt%) at a distance 0.2mm from the surface of the component after 1 hour of decarburization.
3- For a strong electrolyte when C= 0.04 M then Am= 250 S. cm² mol1 and when C = 0.09 M then Am= 200 S. cm² mol1, then for that electrolyte What is the value of Am and A°m are respectively?
Review Tutorial 3 – How to Define a Thermodynamic State. Given the following property data for H20, designate the region, line, or point in T-v or P-v space (i.e., compressed liquid, liquid- vapor mixture, superheated vapor, etc.) and find the value of the requested property. If the state is a saturated mixture, also find the quality. Use the tables in Appendix B and indicate which table was used. Provide units with your answers. A. T = 600 K, v = 1.8405 m/kg Table? Region, etc.? P = ? B. T = 600 K, v = 0.010 m²/kg %3D Table? Region, etc.? P = ? C. T= 600 K, P = 6.0 MPa Table? Region, etc.? v = ? D. T= 600 K, P = 6 kPa Table? Region, etc.? h = ? E. P = 6 kPa, h = 2784.6 kJ/kg Table? Region, etc.? v = ?
I am having problems understanding how logarithms work. Is there any way that you could explain the general concept of them?
Find Cau/ap), in terms of measurable эр CP-V-T)- Show the mathematical derivation T www.
A 0.103-m³ tank contains 8.6x1026 molecules of N₂ at 17 MPa. Compute the (a) specific volume. Also, determine the temperature in the tank using (b) the Van der Waals equation, (c) Beattie- Bridgeman equation and (d) Benedict-Webb-Rubin equation of state. Compare each temperature you obtained with the actual value (which is 182.8 K) by computing the % error.
Can you help me with part d?
Caculate the activity of liquid water at 25 oC and 100 barr pressure. The molar volume of H2O at this temperature is 18.07 cm3.
A team of geologists conducting research on a remote island have discovered a new crystalline substance (X). The data in the table below was collected after performing the following analysis: electrical conductivity, melting point and water solubility. Melting Point 1580°C 250°C Water Soluble Yes Substance Conductivity High Low Y Yes Which substance is an ionic compound? X is ionic because it conducts electricity and it has a high melting point. Y is ionic because it has low conductivity and a low melting point Y is ionic because it is water soluble and has a low melting point X is ionic because it is water soluble and it has a high melting point
Describe the significance of the Gibbs theorem for ideal gases.

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Arrange the following molecules in order of increasing average molecular speed. NH3 at 432K, CO₂ at 330K, CO₂ at 398K, N₂ at 398K Enter formulas and temperatures in the boxes below: 1 = slowest, 4 = fastest