Recent questions in Chemistry

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How can the optical properties of a polymer be tuned by altering its chemical structure, and what are the potential applications of such tailored materials?

asked Feb 10 in Polymer Chemistry by DanieleLane (1.6k points)

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1 answer 81 views

How can the optical properties of a conjugated polymer be accurately calculated using quantum chemistry methods?

asked Feb 10 in Quantum Chemistry by MaxwellDuff3 (1.9k points)

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How can the optical and electrical properties of liquid crystals be tuned to improve the efficiency and performance of liquid crystal displays?

asked Feb 10 in Materials Chemistry by HeleneHoward (2.0k points)

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1 answer 80 views

How can the number of trays required for an efficient separation of a mixture in a distillation column be determined using the McCabe-Thiele method? Take the example of a mixture of ethanol and water and determine the minimum number of trays required to achieve a desired separation efficiency.

asked Feb 10 in Chemical engineering by DoraSturm903 (1.8k points)

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How can the nitrogen and phosphorus levels in a local water body be measured and reduced to prevent harmful algal blooms and improve water quality?

asked Feb 10 in Environmental Chemistry by RobynButz517 (1.9k points)

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How can the negative impact of industrial waste disposal on the environment be minimized using chemical methods?

asked Feb 10 in Environmental Chemistry by SantoSutclif (1.4k points)

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How can the negative environmental impact of industrial waste disposal be minimized through chemical analysis and treatment methods?

asked Feb 10 in Environmental Chemistry by RosalineRigg (1.9k points)

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How can the morphology and structure of new materials be controlled in the synthesis process to optimize their efficiency as absorbers in solar cells?

asked Feb 10 in Materials Chemistry by AnaYdc643424 (1.8k points)

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1 answer 76 views

How can the morphology and chemical composition of newly synthesized materials be optimized to enhance the performance of fuel cells?

asked Feb 10 in Materials Chemistry by TrudiMarron (1.6k points)

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1 answer 74 views

How can the molecular weight of polyethylene oxide be controlled during the synthesis from ethylene oxide monomer? What factors affect the molecular weight and how can they be manipulated to produce a specific range of molecular weights?

asked Feb 10 in Chemical synthesis by VanceW838771 (1.9k points)

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1 answer 81 views

How can the molecular weight of polyethylene oxide be controlled during its synthesis from ethylene oxide monomer?

asked Feb 10 in Chemical synthesis by AnnKetner183 (2.3k points)

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1 answer 83 views

How can the molecular weight of polyethylene be controlled during its synthesis from ethylene monomer, and how does this impact the final properties of the polyethylene product?

asked Feb 10 in Chemical synthesis by DarylBottoml (2.0k points)

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1 answer 101 views

How can the molecular weight of polyacrylonitrile be controlled during its synthesis from acrylonitrile monomer, and what factors affect the formation and properties of the resulting polymer?

asked Feb 10 in Chemical synthesis by VeolaBenjafi (2.2k points)

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1 answer 91 views

How can the molecular weight of a polymer be determined using gel permeation chromatography (GPC) and why is this information important for understanding the properties and behavior of the polymer?

asked Feb 10 in Polymer Chemistry by MathewForman (1.6k points)

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1 answer 83 views

How can the molecular weight of a polymer be determined experimentally using Gel Permeation Chromatography (GPC)?

asked Feb 10 in Polymer Chemistry by DeanneMack98 (2.1k points)

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1 answer 80 views

How can the molecular weight of a biodegradable polymer be controlled during its synthesis process, and what are some methods that can be used to ensure the resulting polymer will have the desired physical and chemical properties for its intended application?

asked Feb 10 in Polymer Chemistry by ErickAshton2 (1.9k points)

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1 answer 89 views

How can the molecular weight and the degree of polymerization of polyvinylpyrrolidone be controlled during its synthesis from vinylpyrrolidone monomer?

asked Feb 10 in Chemical synthesis by KelleS495456 (1.9k points)

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1 answer 81 views

How can the molecular weight and properties of polystyrene be manipulated by changing the reaction parameters during the synthesis process from styrene monomer?

asked Feb 10 in Chemical synthesis by LaunaRxf8120 (1.7k points)

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1 answer 82 views

How can the molecular weight and properties of polyethylene synthesized from ethylene monomer be controlled and manipulated?

asked Feb 10 in Chemical synthesis by LorenzoWooll (1.7k points)

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1 answer 91 views

How can the molecular weight and physical properties of polyethylene be controlled during the synthesis process from ethylene monomer?

asked Feb 10 in Chemical synthesis by TereseAbner (1.8k points)

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