Question: Develop an expression for the fundamental vibrational frequency of a one-dimensional random coil that has been slightly stretched and then released. Evaluate this frequency for

Develop an expression for the fundamental vibrational frequency of a one-dimensional random coil that has been slightly stretched and then released. Evaluate this frequency for a sample of polyethene of molar mass 65 kgmol⁻¹ at 20 °C. Account physically for the dependence of frequency on temperature and molar mass.

Step by Step Solution

★★★★★

3.40 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The fundamental vibrational frequency of a onedimensional random coil that has been slightly s... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physical Chemistry Questions!

Develop an expression for the total condensate flow in a turbulent film in terms of the fluid properties, the temperature difference, and the dimensions of the plate.

The fundamental vibrational frequency of HCl is 2889 cm 1. Suppose you introduce 100 molecules in a vessel and you want to predict the intensities in the IR spectra at 2000K. How many molecules will...

Develop an expression for cutoff ratio rc which expresses it in terms of qin/(cpT1rk-1) for an air-standard Diesel cycle.

PLEASE USE JAVA PROGRAMMING LANGUAGE Develop an Expression Calculator using Stacks In this assignment, you are going to develop an expression calculator which accepts integer operands like 1, 2,...

Please solve 5. [0/1 Points] DETAILS PREVIOUS ANSWERS SERCPWA11 5.WA.008. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER How fast must a 2.5-g ping-pong ball move in order to have the same kinetic energy...

The velocity profile for a boundary layer for flow over a flat plate is give by the expression: (, ) 3 ( 1 = - where the boundary layer thickness & is a function of x and is given by the expression:...

Problem 4 [20 points] Finite Thermal Sources and the Quality of Energy Much of the discussion around Carnot engines considers engines operating between infinite thermal reseryoirs. But what if the...

USE JAVA PROGRAMMING LANGUAGE Develop an Expression Calculator using Stacks In this assignment, you are going to develop an expression calculator which accepts integer operands like 1, 2, 4959, -2 as...

Kansas 1Alpha+1Numeric+1Alpha+1Numeric+1Alpha or 1Alpha+8Numeric or 9Numeric Can you help me with this? No nothing was left out, it is intentially vage. The line below is some information I found on...

i need it handwritten solution of this question asap A stationary solid slab of thickness L has a spatially uniform (i.e. - constant) energy sink, S ([=] energy consumed/volume time) throughout its...

Twenty grams of a substance were dissolved in 500 ml. of water and the osmotic pressure of the solution was found to be 600 mm of mercury at 15C. Determine the molecular weight of the substance. (a)...

John Thomas. the owner of Thomas Testing, has done some contract work for insurance companies regarding drunk driving_ To Improve his research capabilities, he recently purchased the Rupple Driving...

Describe the effect on net income of each entry in the accrued restructuring balance accountreconciliation. ( For example, what is the effect of Additional accruals on net income? )

Discuss cross-cultural differences in perception

The nuclear spin operators can be represented as 2 Ã 2 matrices and Î± and Î² can be represented as column vectors in the form Given that And Show that And IÌ z...

Predict the number of chemically shifted 1 H peaks and the multiplet splitting of each peak that you would observe for nitromethane. Justify your answer.

Predict the number of chemically shifted 1 H peaks and the multiplet splitting of each peak that you would observe for 1, 1, 2-trichloroethane. Justify your answer.

(Using common-size financial statements) The S\&H Construction Company expects to have total sales next year totaling $14,500,000. In addition, the firm pays taxes at 35 percent and will owe $293,000...

Weismann Co. issued 7-year bonds a year ago at a coupon rate of 6 percent. The bonds make semiannual payments and have a par value of $1,000. If the YTM on these bonds is 11 percent, what is the...

Quad Enterprises is considering a new three-year expansion project that requires an initial fixed asset investment of $2.18 million. The fixed asset qualifies for 100 percent bonus depreciation in...