Homework Answers
As we know that conductive polymers are those compounds which may have metallic conductivity or can
be semiconductors and they have a conjugated undelocalized electrons ( like conjugated double bonds) which can
be used to transport electricity.
therefore
the correct answer is : C
Add Answer to:
QuestiorT Which of the following represents conductive polymers, which are conjugated polymers that can potentially be...
Which of the following is not considered true for polymers? O A. Polymers are transparent. O...
Which of the following is not considered true for polymers? O A. Polymers are transparent. O B. Polymers are recyclable. O C. Polymers are light and also hard to break. OD. Polymers are cheap and long-lasting. O E. Polymers can be easily processed to form various shapes.
Which of the following species are conjugated? Which structure represents the s-cis conformation of (3E,52-nona-3,5-diene? O...
Which of the following species are conjugated? Which structure represents the s-cis conformation of (3E,52-nona-3,5-diene? O D Rank the cations in order of increasing stability O A, B, C, D OD,A,B,C O D, C. A, B O D, C. B, A
1. When you compare thermosetting with thermoplastie polymers, which kind do you think is easier to...
1. When you compare thermosetting with thermoplastie polymers, which kind do you think is easier to recycle? Explain. 2. Draw the structural formula of the polymer that would be formed from a) CH2=CHCI b) CF2 = CF2 3. Very pure Poly(dimethyl siloxane) is used in many silicon implants such as ear prosthesis, chin and breast implant, catheter etc. The polymer is formed according to the reaction : CH, CH, n CI- Si-CI - HO-Si-OH - O-SI- 2n H, 0 CH,...
1. When you compare thermosetting with thermoplastic polymers, which kind do you think is easier to...
1. When you compare thermosetting with thermoplastic polymers, which kind do you think is easier to recycle? Explain. 2. Draw the structural formula of the polymer that would be formed from a) CH2 - CHCI may - b) CF2 = CF2 3. Very pure Poly(dimethyl siloxane) is used in many silicon implants such as car prosthesis, chin and breast implant, catheter etc. The polymer is formed according to the reaction : CH, сн. n C1--- Si-CI - HO-Si-OH- 2n H,...
7.29 Which of the following substrates can undergo an E2 step with H2N as the base?...
7.29 Which of the following substrates can undergo an E2 step with H2N as the base? For those that can, draw the curved arrow notation and the products. (a) (b) (c) (d) (e) CI Br Br
a) which of the following contaminants can lead to metallic taste in water and discoloration of...
a) which of the following contaminants can lead to metallic
taste in water and discoloration of fixtures has generally very few
health concerns
b) which of the following types of drinking water can lead to
metals leaching from pipes potentially leading to hazardous
drinking water conditions if found in excess in households?
c)
if the household water source has a hundred fold decrease in H+
concentration from 5.5 what is the new pH of the water source
Question 42 Which...
polymer physics yes otherwise? 1. To determine the Tg of polymers, which method is NOT applicable?...
polymer physics
yes
otherwise?
1. To determine the Tg of polymers, which method is NOT applicable? (a) dilatometry, (b) OM, (e) DSC. (d) HDT. o d ) T0 sho dai n0 nar onom (o) itivo bos ed do o lT ed 2. To determine the Tm of polymers, which method is NOT applicable? (a) POM, (b) WAXD, (c) SEM, (d) DSC. MGT0 2lsbom tods bne M001 To ulubom oY ed mlog 3. To determine the crystallinity, which method is NOT...
2 pts) Which of the following reactions represents a standard formation reaction? a. 2C+02 → 2...
2 pts) Which of the following reactions represents a standard formation reaction? a. 2C+02 → 2 CO ) (bH20 (2)→ H2 (0+:02 (8) c. C+%2020 → CO2) d. Hz (+ 1.026 → Hz () (Brief!) explanation of your choice: 3) (2.5 pts) Based on the heating curve for iron pictured below, what temperature is the melting point of iron? Heating Curve for Iron a. (1.0 pts) Label with a letter / the segment in which iron 3500 exists as a...
Which of the following reagents can be used to prepare the compound below? + ? OPh...
Which of the following reagents can be used to prepare the compound below? + ? OPh (1 equiv.) Select one or more: O a. Pho OP b. H2N OP C. CI COPh , pyridine d. H OPh e. Pho OEt
WIL JI I IM 8. In the RS-232 standard, which of the following represents logic o?...
WIL JI I IM 8. In the RS-232 standard, which of the following represents logic o? (a) -3V - +3V (b) R egister -25V ~ +25V (c) +3V ~ +25 V (d)-25V ~ 3V ( 9. Which of the following signal is used by a computer to accept incoming call in the RS- 232 standard? (a) DTR (b) DSR (C) RTS (d) CTS 10 What causes the framing error in the RS-232 communication? (a) the missing of the start bit...
Which of the following is not considered true for polymers? O A. Polymers are transparent. O B. Polymers are recyclable. O C. Polymers are light and also hard to break. OD. Polymers are cheap and long-lasting. O E. Polymers can be easily processed to form various shapes.
Which of the following species are conjugated? Which structure represents the s-cis conformation of (3E,52-nona-3,5-diene? O D Rank the cations in order of increasing stability O A, B, C, D OD,A,B,C O D, C. A, B O D, C. B, A
1. When you compare thermosetting with thermoplastie polymers, which kind do you think is easier to recycle? Explain. 2. Draw the structural formula of the polymer that would be formed from a) CH2=CHCI b) CF2 = CF2 3. Very pure Poly(dimethyl siloxane) is used in many silicon implants such as ear prosthesis, chin and breast implant, catheter etc. The polymer is formed according to the reaction : CH, CH, n CI- Si-CI - HO-Si-OH - O-SI- 2n H, 0 CH,...
1. When you compare thermosetting with thermoplastic polymers, which kind do you think is easier to recycle? Explain. 2. Draw the structural formula of the polymer that would be formed from a) CH2 - CHCI may - b) CF2 = CF2 3. Very pure Poly(dimethyl siloxane) is used in many silicon implants such as car prosthesis, chin and breast implant, catheter etc. The polymer is formed according to the reaction : CH, сн. n C1--- Si-CI - HO-Si-OH- 2n H,...
7.29 Which of the following substrates can undergo an E2 step with H2N as the base? For those that can, draw the curved arrow notation and the products. (a) (b) (c) (d) (e) CI Br Br
a) which of the following contaminants can lead to metallic
taste in water and discoloration of fixtures has generally very few
health concerns
b) which of the following types of drinking water can lead to
metals leaching from pipes potentially leading to hazardous
drinking water conditions if found in excess in households?
c)
if the household water source has a hundred fold decrease in H+
concentration from 5.5 what is the new pH of the water source
Question 42 Which...
polymer physics
yes
otherwise?
1. To determine the Tg of polymers, which method is NOT applicable? (a) dilatometry, (b) OM, (e) DSC. (d) HDT. o d ) T0 sho dai n0 nar onom (o) itivo bos ed do o lT ed 2. To determine the Tm of polymers, which method is NOT applicable? (a) POM, (b) WAXD, (c) SEM, (d) DSC. MGT0 2lsbom tods bne M001 To ulubom oY ed mlog 3. To determine the crystallinity, which method is NOT...
2 pts) Which of the following reactions represents a standard formation reaction? a. 2C+02 → 2 CO ) (bH20 (2)→ H2 (0+:02 (8) c. C+%2020 → CO2) d. Hz (+ 1.026 → Hz () (Brief!) explanation of your choice: 3) (2.5 pts) Based on the heating curve for iron pictured below, what temperature is the melting point of iron? Heating Curve for Iron a. (1.0 pts) Label with a letter / the segment in which iron 3500 exists as a...
Which of the following reagents can be used to prepare the compound below? + ? OPh (1 equiv.) Select one or more: O a. Pho OP b. H2N OP C. CI COPh , pyridine d. H OPh e. Pho OEt
WIL JI I IM 8. In the RS-232 standard, which of the following represents logic o? (a) -3V - +3V (b) R egister -25V ~ +25V (c) +3V ~ +25 V (d)-25V ~ 3V ( 9. Which of the following signal is used by a computer to accept incoming call in the RS- 232 standard? (a) DTR (b) DSR (C) RTS (d) CTS 10 What causes the framing error in the RS-232 communication? (a) the missing of the start bit...
Most questions answered within 3 hours.
-
At a certain temperature, the equilibrium constant, Kc, for this
reaction is 53.3.
H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3
At this...
asked 9 minutes ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 1 hour ago -
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 1 hour ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 3 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 3 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 3 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 4 hours ago -
A space vehicle is coasting at a constant velocity of 18.1 m/s
in the +y direction...
asked 5 hours ago -
5) Use the following balanced equation to answer questions
(a)-(i).
3 Cu(s) + 8 HNO3(aq) →...
asked 4 hours ago -
A three-year maturity bond with a 12% annual coupon rate is
currently traded at par $1000...
asked 5 hours ago -
1.
What is the minimum volume to use in the Spec 20 cuvette in order
to...
asked 5 hours ago -
A builder wants to install wall-to-wall carpeting in a living
room of length 8.87 m and...
asked 5 hours ago