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votes
1
answer
31
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Design and synthesize a polymer-based smart material that can undergo reversible changes in response to changes in temperature or pH, and explain the mechanism behind these changes using chemical principles.
asked
Feb 4
in
Polymer Chemistry
by
LidiaPerreau
(
570
points)
0
votes
1
answer
52
views
Design and develop a polymer-based sensor that can detect the presence of ethanol in water up to a concentration of 50 mg/L with high sensitivity and selectivity. Evaluate the performance of the sensor and compare it with other existing ethanol sensors in terms of sensitivity, selectivity, response time, and stability.
asked
Feb 4
in
Polymer Chemistry
by
Krystyna23F4
(
330
points)
0
votes
1
answer
8
views
Design an antibiotic to specifically target gram-negative bacteria using principles of medicinal chemistry.
asked
Feb 4
in
Medicinal Chemistry
by
LXKVilma3586
(
350
points)
0
votes
1
answer
48
views
Design a treatment system for the removal of heavy metals from industrial wastewater using an ion exchange process for a chemical manufacturing plant operating in the city with strict regulations regarding the disposal of wastewater.
asked
Feb 4
in
Chemical engineering
by
WilfredBenne
(
290
points)
0
votes
1
answer
28
views
Design a system for the safe storage and transportation of hydrochloric acid with a concentration of 37%. Include calculations for the required storage tank size, appropriate materials for construction, necessary safety features, and transportation methods.
asked
Feb 4
in
Chemical engineering
by
PhoebeAlonzo
(
310
points)
0
votes
1
answer
9
views
Design a system for the safe storage and transportation of highly concentrated sulfuric acid, considering factors such as material compatibility, environmental impact, and spill prevention.
asked
Feb 4
in
Chemical engineering
by
ErwinRettig0
(
330
points)
0
votes
1
answer
47
views
Design a system for the safe storage and transportation of 1000 liters of hydrochloric acid, taking into account factors such as temperature and pressure control, compatibility with the storage container and transportation vehicle, and emergency response measures in case of spills or leaks.
asked
Feb 4
in
Chemical engineering
by
OmaD20057152
(
430
points)
0
votes
1
answer
39
views
Design a system for the production of lubricants in a chemical plant that can produce at least 1000 liters of lubricant per day. The system should also ensure the quality and consistency of the final product and take into account the use of sustainable and environmentally friendly materials and processes.
asked
Feb 4
in
Chemical engineering
by
LawrenceBuck
(
450
points)
0
votes
1
answer
31
views
Design a system for the efficient production of hydrogen fuel using renewable energy sources. Consider factors such as cost, environmental impact, and scalability. Determine the optimal method for producing and storing hydrogen fuel, and provide a detailed design for the system. Your solution should also include calculations for the efficiency and potential output of the system.
asked
Feb 4
in
Chemical engineering
by
ErnestoSprou
(
250
points)
0
votes
1
answer
9
views
Design a synthetic route to prepare (Z)-4-octene from 1-octyne using any suitable reagents and reaction conditions, while achieving a high yield and selectivity for the desired (Z)-isomer.
asked
Feb 4
in
Organic Chemistry
by
LaurindaRake
(
230
points)
0
votes
1
answer
9
views
Design a synthetic pathway for the synthesis of a new drug candidate that targets the acetylcholinesterase enzyme to treat Alzheimer's disease. The drug must have high potency and selectivity for the enzyme, and should not exhibit any significant toxicity or side effects. Furthermore, ensure that the synthetic route is cost-effective and can be scaled up for large-scale production.
asked
Feb 4
in
Medicinal Chemistry
by
GerardoSchol
(
270
points)
0
votes
1
answer
38
views
Design a synthesis route for the heterocyclic compound Pyridine starting from benzene as the starting material, using the commonly used reactions in organic chemistry and displaying the steps involved in the reactivity of each reaction.
asked
Feb 4
in
Organic Chemistry
by
KinaEldredge
(
490
points)
0
votes
1
answer
36
views
Design a synthesis pathway for the production of 2-butyne from 1-bromobutane, including all necessary reagents and reaction mechanisms.
asked
Feb 4
in
Organic Chemistry
by
CathyCks298
(
530
points)
0
votes
1
answer
28
views
Design a strategy to protect the alcohol functional group in a molecule containing both a primary amine and a carboxylic acid group, to prevent unwanted reactions during organic synthesis.
asked
Feb 4
in
Organic Chemistry
by
KeriReich33
(
230
points)
0
votes
1
answer
10
views
Design a storage and transportation system for the safe handling of hydrochloric acid, a hazardous chemical commonly used in the chemical industry. Your system should include all the necessary equipment, materials, and procedures, and should be in compliance with regulatory standards for the storage and transportation of hazardous chemicals. Additionally, address any potential risks or hazards associated with the storage and transportation of the chemical and explain how these risks will be mitigated.
asked
Feb 4
in
Chemical engineering
by
PenniPraed79
(
360
points)
0
votes
1
answer
9
views
Design a series of experiments to investigate the effect of different types of saturated and unsaturated fatty acids on lipid signaling and metabolism in mammalian cells.
asked
Feb 4
in
BioChemistry
by
Daniele27V22
(
290
points)
0
votes
1
answer
48
views
Design a retrosynthetic pathway to synthesize ibuprofen starting from methylcyclohexane. Show all necessary reagents and the key steps involved in the synthesis.
asked
Feb 4
in
Organic Chemistry
by
JerrodLeidig
(
410
points)
0
votes
1
answer
8
views
Design a retrosynthesis plan to synthesize ibuprofen from benzene.
asked
Feb 4
in
Organic Chemistry
by
ShantaeBrumm
(
390
points)
0
votes
1
answer
29
views
Design a retrosynthesis pathway to synthesize benzyl alcohol from benzaldehyde using the appropriate reagents and reaction conditions.
asked
Feb 4
in
Organic Chemistry
by
KFIMitzi3101
(
330
points)
0
votes
1
answer
9
views
Design a retrosynthesis pathway for the synthesis of ibuprofen from starting materials that have no more than 6 carbons.
asked
Feb 4
in
Organic Chemistry
by
KiaWhitis116
(
390
points)
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