Calculate the number average molecular weight, Macroeconomics

Assignment Help:

You have two bags of polymer. Bag A has 10 kgs of polymer with weight average molecular weight of 336.6 kg and Bag B has 20kg of polymer with weight average molecular weight 392.7kg. Bag A has a polydispersity of 1.2 and Bag B has a polydispersity of 1.4.

a. What is the number average molecular weight of each bag?

b. If the polymer is polyethylene (mer = C2H4) what average polymerization (chain length) by weight for each bag?

c. If you combine the two bags what is the weight average and numerical average molecular weight of the mixture?

 


Related Discussions:- Calculate the number average molecular weight

Estimate demand or supply-equilibrium price, Suppose that the demand curve ...

Suppose that the demand curve for apples is given by Qd = 140 -  5P, where Qd is the number of pounds demanded per year and p is the price per pound. The supply of apples can be de

.Exam Question, If a country allows trade and, for a certain good, the dome...

If a country allows trade and, for a certain good, the domestic price without trade is lower than the world price. A) the country will be an exporter of the good. B) the country

State about the central bank and monetary policy, Central bank and monetary...

Central bank and monetary policy By monetary policy we mean the policy directed at controlling the money supply and the interest rates. In most countries, the central bank is r

Introducing the foreign trade sector, Introducing the Foreign Trade Sector ...

Introducing the Foreign Trade Sector  Most economies in the real world are open economies. They engage in trade with other economies. Goods and services are exported and import

Statics and dynamics, Statics and Dynamics   Economic models deal with s...

Statics and Dynamics   Economic models deal with stock and flow variables. These variables can be in one of the two states - equilibrium or disequilibrium - at a particular poin

Ratios, How to find fixed costs for capacity ratio calculating from annual ...

How to find fixed costs for capacity ratio calculating from annual report?

Monetary policy, Let us now see a bit more closely how monetary policy work...

Let us now see a bit more closely how monetary policy works. See Figure Figure  The initial equilibrium at point E is on the initial LM schedule that corresponds to a

What is the different between price effect and sales effect, What is the di...

What is the different between price effect and sales effect? Both relate to Elasticity and Total Revenue: a. A price effect: After a price raise, all unit sold sells at a hi

Banking system, how is credit creation by commercial bank

how is credit creation by commercial bank

Reciprocal demand, what are the factors effecting reciprocal demand?

what are the factors effecting reciprocal demand?

Write Your Message!

Captcha
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