🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Chemistry
3
answers
0
watching
91
views

Which of the following is true?

A. The creep rate of polymers is independent of temperature.

B. The creep rate of polymers is lower at a higher temp.

C. The polymers creep by the slow sliding of polymer chains past each other.

D. The stress needed to maintain constant deformation of a polymeric material increases with time

E. Metals do not creep

Watch
3
answers
0
watching
91
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
discord banner image
Join us on Discord
Chemistry Study Group
Join now

Related textbook solutions

Basic Chemistry
5 Edition,
Timberlake
ISBN: 9780134138046
Principles of Chemistry Molecular Approach
4th Edition,
Tro
ISBN: 9780134112831
Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944
Chemistry: Structure and Properties
2nd Edition,
Tro
ISBN: 9780134293936
Chemistry: A Molecular Approach
3rd Edition,
Tro
ISBN: 9780321809247
Chemistry: A Molecular Approach
5th Edition,
Tro
ISBN: 9780134874371
Principles of Chemistry: A Molecular Approach
4th Edition,
Tro
ISBN: 9780134895741
Chemistry: The Central Science
14th Edition, 2017
Brown
ISBN: 9780134414232

Related questions



5. (20 pts, 2 pts each) True-False questions from chapter 11. Placea T for true or an F for false in the
blank provided. (WHEN YOU ANSWER PLEASE COPY PAST MY QUESTION INYOUR ANSWERING SPACE AND JUST TYPE True/False in the blankspaces.)
_____ Condensed phase means liquid phase only.
_____ Inter-molecular forces in pure molecular substances are theforces within molecules that hold them
together as the repeating units of the matter.
_____ London forces are electrostatic forces that involve induceddipole moments.
_____ Hydrogen bonding can occur in CH3-F, but not in CH4.
_____ Phase changes at constant pressure are characterized by thetemperature remaining constant until
one phase disappears.
_____ Hydrogen bonding accounts for the fact that ice is less densethan liquid water.
_____ Water boils at a lower temperature in New Orleans (which isbelow sea level) than it does at the
highest peak in the Ozark Mountains.
_____ For pure substances, volatility increases as attractiveforces increase.
_____ On a phase diagram (Pvap versus T), the critical point is anexample of a triple point.
_____ Solid metals tend to be ductile.
6. (20 pts, 2 pts each) True-False questions from chapter 13. Placea T for true or an F for false in the
blank provided.
_____ The First Law of Thermodynamics favors all solutionprocesses.
_____ Miscible describes two liquids that are mutually soluble inall proportions.
_____ The solubility of solid solutes in liquid solvents tends todecrease as temperature increases.
_____ The osmolality (or formality) of a 0.30m K2CrO4 solution is0.90 moles of ions /Kg.
_____ Boiling-point depression is one of the colligativeproperties.
_____

Weekly leaderboard

Home
Homework Help 3,900,000
Chemistry 830,000
Start filling in the gaps now
Log in