Calculate the molar mass

Assignment Help Mathematics
Reference no: EM131014998

A polymer sample was characterized by membrane osmometry in acetonitrile at 300K. The osmotic data are reported below as a function of polymer concentration

(N.m-2 )

C (g.dm-3)

33.2

0.8

66.4

1.6

99.6

2.4

132.8

3.2

Demonstrate that acetonitrile is a -solvent for the polymer at 300K and calculate the molar mass.

Summary

This question belongs to polymer science and given osmotic data as a function of polymer concentration. You have to find polymer molar mass

Reference no: EM131014998

Questions Cloud

Contract limiting damages to a refund : What damages should Mr. O'Connor receive? Would a refund of $125 be enough? What if the Tattoo Shoppe had a clause in its contract limiting damages to a refund? Would it be valid?
Complex divorce proceedings : Tony Curtis, a respected actor, entered into a contract to write a novel for Doubleday & Company, publishers. Because of complex divorce proceedings and other per- sonal factors, Mr. Curtis was unable to submit a satis- factory manuscript. Doubled..
How many moles of hydrogen are produced : If we build a reactor and run it under these conditions, could we ever get a lower conversion (less hydrogen) than that calculated in part (a)? Can we ever get a higher conversion? Explain.
What value of gb is necessary for his model to fit the data : Can you explain nonideality in phase equilibria solely by introducing an association reaction to an ideal vapor-liquid system? Can an association reaction be used to explain negative 1 gB , 12 deviations from ideality?
Calculate the molar mass : Demonstrate that acetonitrile is a -solvent for the polymer at 300K and calculate the molar mass.
What is its relationship to our understanding of classical : Explain the culture and issues surrounding the HUAC and Hollywood-10 in America, film trends during the 1960s, the new wave of directors in the 1970s.
What is the balance in the cash account at the end of may : 20. Required informationRefer to the information above. What is the balance in the Cash account at the end of May?$210,000.$390,000.$600,000.$810,000.
What is the maximum amount of h2 : The temperature is 1000 K and the pressure is 1000 Pa. You may assume that D hrxn does not change with temperature. What is the equilibrium constant at 298 K? What is the equilibrium constant at 1000 K?
Eavesdropped on a telephone conversation : He did not tell his wife, and it was not until she eavesdropped on a telephone conversation between her husband and Peter Kulaski that she discov- ered something was amiss. Mr. Rawlinson told her (after his phone conversation) that he had taken $2..

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

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