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What are the different types of biomolecules found in living organisms and how are they classified based on their chemical structures and functions? Provide examples of each type of biomolecule and explain their importance in biological systems.

asked Jan 31 in Organic Chemistry by StormyDesroc (450 points)

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1 answer 72 views

What is the effect of different types of catalysts on the reaction rate of the decomposition of hydrogen peroxide?

asked Jan 31 in Chemical kinetics by JudyCottee50 (630 points)

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What are the key structural features of cancer cells that can be targeted by drugs in order to selectively kill them, and how can medicinal chemists optimize the design of such drugs to increase their efficacy and minimize their side effects?

asked Jan 31 in Medicinal Chemistry by MadieGordon4 (470 points)

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How does alternative splicing affect the structure and function of RNA transcripts in eukaryotic cells? Provide examples of proteins that result from alternative splicing and explain how their functions differ from the unspliced form.

asked Jan 31 in BioChemistry by Eugenio02G6 (500 points)

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How do bioluminescent organisms such as fireflies and jellyfish use photochemistry to produce light? What are the specific photochemical properties and reactions that occur within these organisms' cells to generate bioluminescence? How can this knowledge of photochemistry in bioluminescent organisms be applied in the development of new bioluminescent materials or technologies?

asked Jan 31 in PhotoChemistry by BebeU6023107 (670 points)

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What are the vibrational frequencies and IR spectra of carbon dioxide (CO2) molecule calculated using quantum chemical methods?

asked Jan 31 in Quantum Chemistry by AntonKennion (370 points)

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How do the electronic properties of graphene change as the number of layers increase, and how does this affect its optical properties?

asked Jan 31 in Quantum Chemistry by JustineDez22 (470 points)

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1 answer 70 views

What are the specific properties of ceramics that make them suitable for use in high-temperature applications, and how can these properties be manipulated to improve their performance in extreme environments?

asked Jan 31 in Materials Chemistry by Antoinette08 (510 points)

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1 answer 68 views

What is the effect of changing the concentration of a reactant on the rate and efficiency of a chemical reaction?

asked Jan 31 in Chemical kinetics by EzraNobbs908 (470 points)

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1 answer 78 views

How does the bond length between two hydrogen atoms change as the distance between them increases from 0.5 Å to 2.0 Å, as determined by ab initio calculations of molecular properties using a specific quantum chemical method?

asked Jan 31 in Computational Chemistry by MarianaHerit (330 points)

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1 answer 81 views

What is the crystal structure of aluminum oxide (Al2O3)?

asked Jan 31 in Physical Chemistry by Gilberto30M (540 points)

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1 answer 77 views

What is the carbon footprint of a typical person in your community and what specific actions could be taken to reduce it?

asked Jan 31 in Environmental Chemistry by ArturoCoates (590 points)

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How do certain amino acid sequences affect the folding mechanism of proteins, as observed through molecular dynamics simulations, and how can this information be used to understand and design more effective protein therapeutics?

asked Jan 31 in Computational Chemistry by AbbeyJaspriz (510 points)

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What is the difference between an alkene and an alkyne in terms of their chemical structure, physical properties, and reactivity? Provide examples of each and explain how their properties impact their use in different industries.

asked Jan 31 in Organic Chemistry by RenateBoelke (670 points)

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How does the drug aspirin work to relieve pain and reduce inflammation at the molecular level?

asked Jan 31 in Medicinal Chemistry by BernieceBarn (410 points)

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How does the drug Aspirin exert its anti-inflammatory effect at a molecular level?

asked Jan 31 in Medicinal Chemistry by CheriConaway (570 points)

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How does the binding affinity between a protein and its ligand change with varying pH levels? Use molecular dynamics simulations to analyze the interaction and observe any structural changes.

asked Jan 31 in Computational Chemistry by KlausWillcoc (470 points)

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1 answer 76 views

What is the effect of different functional groups on the surface properties of a graphene sheet using Density functional theory calculations?

asked Jan 31 in Computational Chemistry by DwayneBoatma (370 points)

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1 answer 67 views

Can you propose a suitable reaction mechanism for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and explain the key reaction steps and intermediates involved?

asked Jan 31 in Chemical synthesis by LawerenceSig (430 points)

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1 answer 71 views

What type of intermolecular forces exist between molecules of water?

asked Jan 31 in Chemical bonding by RenateBoelke (670 points)

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