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How do metal ions such as copper, zinc, and iron coordinate with amino acid residues in metalloproteins and enzymes to carry out important biological functions?

asked Feb 13 in Coordination Chemistry by JoliePeters1 (2.5k points)

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What is the splitting pattern of the d-orbitals in an octahedral complex and how does it affect the color of the complex? Use crystal field theory to explain the observed color of a transition metal complex with a particular ligand set.

asked Feb 13 in Coordination Chemistry by TraciCoomes1 (2.2k points)

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How do genetic variations affect the response of different individuals to the same drug and how can medicinal chemists use this information to design personalized treatments?

asked Feb 13 in Medicinal Chemistry by Precious09K0 (2.8k points)

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What is the oxidation state of the carbon atom in ethanol before and after undergoing oxidation?

asked Feb 13 in Organic Chemistry by RichieRedric (2.1k points)

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What is the maximum amount of work that can be obtained from a chemical reaction at a constant temperature and pressure, if it is irreversible and occurs spontaneously?

asked Feb 13 in Physical Chemistry by ArronXev3244 (2.3k points)

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What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide examples of specific metalloenzymes and metalloproteins, and explain how the specific metal ion contributes to their function.

asked Feb 13 in Coordination Chemistry by EleanorNabor (2.2k points)

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How do the enzymes in the process of glycolysis regulate glucose metabolism, and how do changes in the levels and activity of these enzymes affect the production of ATP and synthesis of glucose in gluconeogenesis?

asked Feb 13 in BioChemistry by ChiKellett4 (2.0k points)

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How do different chemical compositions and processing methods affect the optical properties of glasses used in optical applications, such as refractive index, dispersion, and transmission?

asked Feb 12 in Materials Chemistry by CandelariaFi (2.0k points)

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What is the oxidation state of nitrogen in ammonium nitrate [NH4NO3]?

asked Feb 13 in Chemical reactions by HarryHodgkin (2.5k points)

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What is the predicted acidity or basicity of the molecule HCOOH? Provide a detailed explanation and justify your answer using relevant chemical principles.

asked Feb 13 in Chemical bonding by Hanna191905 (2.5k points)

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What mass of silver chloride (AgCl) can be produced from the reaction between 50 mL of 0.1 M silver nitrate (AgNO3) and 100 mL of 0.2 M hydrochloric acid (HCl)? Also, determine which reactant is in excess and by how much.

asked Feb 13 in Chemical reactions by StephanieLeF (2.9k points)

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What is the balanced redox reaction of Iron (II) Sulphate and Potassium Permanganate in acidic medium?

asked Feb 13 in Chemical reactions by DeboraMccomb (1.9k points)

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Using coordination chemistry, explain the color changes observed by adding aqueous ammonia to copper(II) sulfate solution.

asked Feb 13 in Coordination Chemistry by JudithMackni (2.8k points)

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How does the excessive release of nutrients, particularly nitrogen and phosphorus, lead to eutrophication in aquatic systems and what are the potential consequences on ecosystem health?

asked Feb 13 in Environmental Chemistry by VallieSwaffo (2.6k points)

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What is the probability of finding a particle in a specific energy state in a system of ideal gas under constant temperature and volume conditions, and how does it change as the overall energy of the system is increased?

asked Feb 13 in Physical Chemistry by GreggTimperl (2.3k points)

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How can we develop new antiviral treatments that are both effective and safe for patients?

asked Feb 12 in Medicinal Chemistry by KraigFeldman (1.9k points)

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1 answer 31 views

What type of intermolecular forces are present in iodine (I2) and how do these forces contribute to its physical properties such as melting and boiling points?

asked Feb 13 in Chemical bonding by JedShackell5 (2.1k points)

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1 answer 35 views

How can we improve the thermal stability of polystyrene to avoid degradation during high-temperature processing?

asked Feb 13 in Polymer Chemistry by JaneW5862561 (2.3k points)

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What is the balanced chemical equation for the single replacement reaction between silver nitrate (AgNO3) and copper (Cu)?

asked Feb 13 in Chemical reactions by SoilaMacviti (2.4k points)

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How does eutrophication affect the dissolved oxygen levels in an aquatic ecosystem and what are the potential consequences on the survival of organisms living in the affected area?

asked Feb 13 in Environmental Chemistry by CesarCollado (2.2k points)

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