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How does the entropy of a system change during an irreversible process such as an exothermic chemical reaction? Use the concepts of non-equilibrium thermodynamics to explain your answer.

asked Feb 13 in Physical Chemistry by Regina84W280 (1.7k points)

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1 answer 303 views

How can the surface properties of a biomaterial be modified to enhance its biocompatibility and prevent rejection by the immune system?

asked Feb 11 in Surface Chemistry by ShadArchie3 (1.7k points)

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What are the common trends in the properties of elements within the same group and period of the periodic table, and how do these trends affect the chemistry of these elements?

asked Feb 13 in Chemical education by GustavoPonti (1.6k points)

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What is the oxidation state of carbon in glucose (C6H12O6) and how does it change during glycolysis?

asked Feb 13 in Organic Chemistry by OnitaLoftus1 (2.3k points)

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What is the role of metal ions in the active sites of metalloenzymes and metalloproteins, and how do coordination chemistry principles contribute to our understanding of their reactivity and function?

asked Feb 13 in Coordination Chemistry by MindyR870320 (1.6k points)

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What is the effect of ligand substitution on the thermodynamic stability of a coordination complex? Provide specific examples of ligand substitution reactions and their respective stability constants to support your answer.

asked Feb 13 in Coordination Chemistry by JeremyCanady (2.1k points)

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How does metal coordination affect the function of metalloenzymes and metalloproteins? Provide specific examples and corresponding reaction mechanisms to illustrate your answer.

asked Feb 13 in Coordination Chemistry by KaraGass5143 (2.3k points)

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What are the different types of liquid crystals and how do their physical properties vary from each other?

asked Feb 13 in Physical Chemistry by RobynButz517 (1.9k points)

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1 answer 182 views

What are the key chemical components and mechanisms that make a potential drug effective against viral infections, and what specific strategies can be used to develop new treatments that target different stages of viral replication?

asked Feb 13 in Medicinal Chemistry by MonikaQuirk7 (2.0k points)

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How does metabolomics and systems biology help in the understanding of the metabolic pathways involved in the metabolism of carbohydrates, proteins, and lipids in human health and disease?

asked Feb 13 in BioChemistry by Francisca504 (1.9k points)

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What are the different types of liquid crystals and how their chemical structures affect their properties and applications?

asked Feb 13 in Physical Chemistry by SammieToohey (1.6k points)

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What are the main types of liquid crystal phases and how do their properties differ from one another?

asked Feb 13 in Physical Chemistry by FilomenaWago (1.8k points)

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How does the ligand field splitting affect the magnetic properties of a transition metal complex and what are the factors that influence it?

asked Feb 13 in Quantum Chemistry by MelbaTulloch (2.2k points)

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How does eutrophication lead to the formation of harmful algal blooms, and what chemical compounds are responsible for their toxic effects on aquatic organisms?

asked Feb 13 in Environmental Chemistry by QNZGertie668 (2.1k points)

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How can the toxicity of existing drugs be investigated and what specific alterations can be made in their chemical structure to reduce their toxicity while maintaining their therapeutic efficacy?

asked Feb 13 in Medicinal Chemistry by CorneliusBur (2.1k points)

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What is the oxidation state of sulfur in the compound Na2SO4?

asked Feb 13 in ElectroChemistry by NicholeBlade (2.1k points)

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How can we increase diversity and representation in the field of chemistry to ensure that all perspectives and talents are included in the research and development of new chemical products and technologies?

asked Feb 13 in Chemical education by ElviaU45322 (2.2k points)

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1 answer 176 views

How does the surface chemistry of a metal corrode and what factors can be utilized to passivate that surface?

asked Feb 13 in Surface Chemistry by Eusebia94K98 (2.2k points)

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1 answer 195 views

What is the best protecting group strategy for selectively blocking one of the two free hydroxyl (-OH) groups in a molecule when both groups are reactive and need to be preserved for further reactions in an organic synthesis?

asked Feb 13 in Organic Chemistry by AntoinetteCo (1.9k points)

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What is the effect of incorporating different types of nanoparticles, such as silica or carbon nanotubes, on the mechanical and thermal properties of polymer nanocomposites?

asked Feb 13 in Polymer Chemistry by JewelFison69 (1.8k points)

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