This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following relationships is not true? a. Tg < Tm b. Mw Mn c. polydispersity index ... (Read 78 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Aug 23, 2018
Which of the following relationships is not true?
 a. Tg < Tm
  b. Mw  Mn
  c. polydispersity index  1
  d. Mn = (average degree of polymerization, n)  (molecular weight of repeat unit)

Question 2

Which of the following combinations of terms best describes the polymerization of propene to form polypropylene?
 a. step growth addition
  b. step growth condensation
  c. chain growth addition
  d. chain growth condensation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

c


berenicecastro

  • Member
  • Posts: 581
Reply 2 on: Aug 23, 2018
Excellent

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Heat Index Heat Index
Example of CPT conventions in the Index. Example of CPT conventions in the Index.
NCC MERP Index for categorizing medication errors algorithm. NCC MERP Index for categorizing medication errors algorithm.
Relationships in Dyads and Triads Relationships in Dyads and Triads
Pacific Decadal Oscillation: PDO index Pacific Decadal Oscillation: PDO index
Body Mass Index (IBM) Body Mass Index (IBM)
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library