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How can we improve the mechanical properties of a particular polymer used in biomedical applications without compromising its biocompatibility?

asked Feb 13 in Materials Chemistry by MarinaJenkin (350 points)

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What is the net ATP yield in glycolysis and gluconeogenesis per molecule of glucose and what are the key enzymes involved in each pathway? How does the regulation of these enzymes differ in glycolysis and gluconeogenesis?

asked Feb 13 in BioChemistry by FGHMireya983 (290 points)

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How can the yield of fragrances be improved in the production process while minimizing the formation of impurities and maximizing safety for workers and the environment?

asked Feb 13 in Chemical engineering by Brianne02I47 (370 points)

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How can we design drugs that target specific genetic mutations causing genetic disorders such as cystic fibrosis or sickle cell anemia, while avoiding negative side effects on healthy cells and organs?

asked Feb 12 in Medicinal Chemistry by CarmaGreenha (330 points)

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How do the photochemical properties of enantiomers differ, and how does this affect their behavior when exposed to light? Provide examples of enantiomers and their differential photochemical behavior in natural and synthetic settings.

asked Feb 13 in PhotoChemistry by YYEVerla6747 (690 points)

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How do different types of pollutants affect the growth and survival of aquatic plants and animals?

asked Feb 12 in Environmental Chemistry by FlorKling985 (350 points)

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What is the retrosynthetic analysis of ibuprofen and what are the possible starting materials and reaction steps for its synthesis?

asked Feb 13 in Organic Chemistry by JungRudolph (200 points)

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How do detergents and cleaning agents affect surface tension of water and why is this important in cleaning processes?

asked Feb 12 in Surface Chemistry by GidgetAuster (330 points)

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What is the oxidation state of Chromium in Cr2O3?

asked Feb 13 in ElectroChemistry by EmeryLawlor (410 points)

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1 answer 39 views

How does histone acetylation promote transcriptional activation of a gene in DNA-protein interactions and regulation? Provide a detailed explanation including the chemical mechanisms involved in the process.

asked Feb 13 in BioChemistry by FlorianLayh5 (310 points)

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What is the expected pH of a 0.1M solution of HClO4?

asked Feb 13 in Chemical bonding by JeanninePate (370 points)

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What is the heat released when 25 grams of sodium hydroxide (NaOH) crystallizes out of a solution at its freezing point, given the enthalpy of fusion of NaOH is -44.51 kJ/mol? (Molar mass of NaOH = 40.00 g/mol)

asked Feb 13 in ThermoChemistry by CharleyBlanc (390 points)

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How does the liver metabolize the drug ibuprofen and what are the resulting metabolites produced in the body?

asked Feb 13 in Medicinal Chemistry by Lettie63J827 (290 points)

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What is the impact of doping concentration on the electrical conductivity of semiconductors used in electronic devices?

asked Feb 12 in Materials Chemistry by JamilaFoley (370 points)

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Using retrosynthetic analysis, outline a viable multi-step synthesis of ibuprofen from commercially available starting materials. Include appropriate reagents and conditions.

asked Feb 13 in Organic Chemistry by SeleneD08581 (350 points)

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What is the heat of hydration of magnesium sulfate, MgSO4, when 45 grams of the anhydrous salt is dissolved in 250 mL of water? The molar heat of hydration of MgSO4 is -138.5 kJ/mol.

asked Feb 13 in ThermoChemistry by JettaN008031 (510 points)

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How do different types and concentrations of pollutants in water affect the growth rate and survival of aquatic organisms such as fish and plants, and what can be done to mitigate these effects?

asked Feb 12 in Environmental Chemistry by LiliaSoubeir (460 points)

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How many ATP molecules are produced during glycolysis and what is the net gain of ATP molecules in glycolysis?

asked Feb 13 in BioChemistry by BUZAimee047 (330 points)

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What is the synthetic route for the production of ibuprofen starting from benzene? Draw the retrosynthesis to show the steps required to obtain the final molecule.

asked Feb 13 in Organic Chemistry by BeatriceM938 (450 points)

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What is the three-dimensional structure of hemoglobin, and how does it facilitate the binding and release of oxygen in red blood cells?

asked Feb 13 in BioChemistry by ErmelindaHur (470 points)

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