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How does the rate of heat transfer through a material change when the temperature difference across it varies over time? Use non-equilibrium thermodynamics and irreversible processes to explain the phenomenon.

asked Feb 13 in Physical Chemistry by MaeBuchanan (1.7k points)

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1 answer 173 views

What is the role of chlorine and bromine compounds in ozone depletion, and how do they contribute to the formation of the ozone hole in the Antarctic region?

asked Feb 12 in Environmental Chemistry by HaydenSpeigh (1.7k points)

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How can the synthesis of zeolites be optimized to achieve maximum yield, purity and selectivity? And how can the developed synthesis methods be scaled up for practical applications in industry?

asked Feb 14 in Materials Chemistry by EllenColling (2.0k points)

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Which photosensitive materials have the highest quantum yields for photochemical processes important in photography, and how do these yields impact the efficiency and quality of photographic images produced?

asked Feb 14 in PhotoChemistry by QNZGertie668 (2.1k points)

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How do specific amino acid residues in a DNA-binding protein contribute to its binding affinity and specificity for a particular sequence of DNA?

asked Feb 14 in BioChemistry by BradlySyr093 (1.8k points)

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What is the effect of the chirality of enantiomers on their photochemical reactivity?

asked Feb 12 in PhotoChemistry by JacquelynWil (1.7k points)

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How does the enzyme phosphofructokinase regulate glycolysis?

asked Feb 14 in BioChemistry by Linnea35385 (2.0k points)

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What is the mechanism of action of the natural product, resveratrol, and how can it be effectively utilized in the development of novel drugs for the treatment of cancer?

asked Feb 14 in Medicinal Chemistry by Jerry12T3434 (1.7k points)

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1 answer 100 views

What are the resonance structures of the ozone molecule (O3)? Draw each resonance form and identify the bond lengths and bond orders in each form.

asked Feb 14 in Chemical bonding by AbbieGladden (2.1k points)

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How can we optimize the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine to obtain a higher yield and superior quality material?

asked Feb 14 in Chemical synthesis by AOVFlorrie80 (1.7k points)

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How to optimize the process parameters for the production of ammonium nitrate fertilizer to increase yield and reduce energy consumption?

asked Feb 14 in Chemical engineering by CaseyDemarco (1.7k points)

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How do the photochemical properties of enantiomers differ from each other and how can this knowledge be utilized in various fields of chemistry, such as drug development and asymmetric synthesis?

asked Feb 13 in PhotoChemistry by Sylvia941924 (1.9k points)

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1 answer 135 views

What is the balanced chemical equation for the redox reaction that occurs between potassium permanganate (KMnO₄) and hydrogen peroxide (H₂O₂) in acidic solution?

asked Feb 13 in Chemical reactions by Miguel37A006 (2.3k points)

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How can we use molecular dynamics simulations to study the protein folding process and predict the most stable conformation of a protein?

asked Feb 13 in Computational Chemistry by GeraldoSuffo (2.2k points)

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What are the mechanisms behind the photochemical properties of silver halides and how do these properties make them suitable for use in photographic films and papers?

asked Feb 14 in PhotoChemistry by StanGjo3033 (1.9k points)

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What factors affect the stability of oil-in-water emulsions and how can they be controlled for the formulation of stable emulsions in the cosmetic or food industry?

asked Feb 14 in Surface Chemistry by ClementMackr (2.5k points)

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1 answer 96 views

What are the optimum reaction conditions for synthesizing polyacrylonitrile from acrylonitrile monomer?

asked Feb 14 in Chemical synthesis by JannetteBarr (2.2k points)

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How can we optimize the photoluminescence quantum yield of a phosphorescent material using photochemical methods?

asked Feb 14 in PhotoChemistry by LeaDoss42672 (1.8k points)

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1 answer 94 views

How can we predict the crystal structure of inorganic solids based on their chemical composition and physical properties?

asked Feb 14 in Inorganic Chemistry by SelinaOmar8 (2.0k points)

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1 answer 124 views

How does inadequate training of chemistry teachers affect student understanding and performance in chemistry courses?

asked Feb 13 in Chemical education by CarmaC633252 (1.7k points)

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