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

Reserves and a reserve requirement, If the Banking system has $500,000 in d...

If the Banking system has $500,000 in demand deposit liabilities, $125,000 in total reserves and a reserve requirement of 15%: What is the maximum amount by which the money supply

State about the gross domestic product, Gross domestic product Definit...

Gross domestic product Definition Perhaps the most significant concept in macroeconomics is Gross Domestic Product (GDP): Gross Domestic Product (GDP) is defined as the

No plans to purchase hot dogs in january, Currently you purchase 6 packages...

Currently you purchase 6 packages of hot dogs a month. You will graduate from college in December, and you will start a new job in January. You have no plans to purchase hot dogs i

Democracy survive if a majority of the citizen, Can democracy survive if a ...

Can democracy survive if a majority of the citizen pays little or nothing in taxes while benefiting directly from a higher level of government spending? Why or why not?

Insurance firm processes claims, Your Insurance firm processes claims throu...

Your Insurance firm processes claims through its newer, larger high tech facility and its older, smaller low-tech facility. Each month, the high-tech facility handles 10,000 claims

Myth of public goods''''?, a) Summarize the basic tenets of the arguments i...

a) Summarize the basic tenets of the arguments in this case. b) Do you agree with main tenets of the arguments in the case? Why? Justify your answer with detailed explanations. s

Federal income tax be changed to a flat tax, Take a position on the followi...

Take a position on the following economic issue in the "yes" or "no" selection, support your position with economic theory and critical thinking skills. ISSUE: Should the Feder

Employment, critically analyse the ways at which the government of zimbzbwe...

critically analyse the ways at which the government of zimbzbwe has put in place to address unequal employment opportunities between men and women

Faced trade-offs, Provide an example of a decision in which you faced trade...

Provide an example of a decision in which you faced trade-offs, considered opportunity costs and evaluated the options by comparing the marginal benefits and the marginal costs ass

Non-farming business sector, Determine the current productivity results for...

Determine the current productivity results for the non-farming business sector and the manufacturing sector. Discuss recent productivity and cost trends and make predictions for th

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