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How can computational studies help in predicting the formation and stability of supramolecular complexes in solution?

asked Feb 5 in Computational Chemistry by IsobelMaggar (1.8k points)

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How can chemistry teachers provide better support and accommodations for students with learning disabilities to promote their success and engagement in the subject?

asked Feb 5 in Chemical education by GlendaNester (1.8k points)

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How can one design a drug that targets a specific genetic mutation and corrects the abnormal function of the associated protein, in individuals affected by genetic disorders? Provide a step-by-step approach to designing such a drug, considering factors such as protein structure, ligand identification and optimization, and pharmacokinetics.

asked Feb 5 in Medicinal Chemistry by RobynButz517 (1.9k points)

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Determine the standard enthalpy change for the vaporization of 50g of ethyl alcohol (C2H5OH) at its normal boiling point of 78.4°C. Given that the molar heat of vaporization of ethyl alcohol is 38.56 kJ/mol and the molar mass of ethyl alcohol is 46.07 g/mol.

asked Feb 4 in Chemical thermodynamics by KaitlynRodri (2.0k points)

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How can chemistry students overcome the limited availability of chemistry-related internships and job opportunities to gain the necessary experience for their future careers?

asked Feb 5 in Chemical education by TriciaPacker (2.2k points)

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Determine the standard enthalpy change for the precipitation reaction of 10.0 g of calcium chloride (CaCl2) with excess sodium carbonate (Na2CO3) to form calcium carbonate (CaCO3) and sodium chloride (NaCl). Given the following standard enthalpies of formation: ΔHf°(CaCl2) = -795.8 kJ/mol, ΔHf°(Na2CO3) = -1130.1 kJ/mol, ΔHf°(CaCO3) = -1206.9 kJ/mol, and ΔHf°(NaCl) = -411.2 kJ/mol.

asked Feb 4 in Chemical thermodynamics by IDQMyles1187 (2.5k points)

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How can molecular docking studies be used to identify potential inhibitors for the interaction between two specific proteins involved in a disease pathway, and what are the key factors that need to be considered in order to obtain reliable results?

asked Feb 5 in Computational Chemistry by CaitlynHoran (1.8k points)

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Determine the standard electrode potential, given that the standard reduction potential for the half-reaction, Ag+ (aq) + e- → Ag(s) is +0.80 V and the standard oxidation potential for the half-reaction, Fe(s) → Fe2+(aq) + 2e-, is -0.44 V. Using this information, predict whether or not the reaction Ag(s) + Fe2+(aq) → Fe(s) + Ag+(aq) will occur spontaneously under standard conditions.

asked Feb 4 in Chemical thermodynamics by Miguel37A006 (2.3k points)

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Determine the possible isomers of C3H8O using structural formulas and name the type of isomerism for each.

asked Feb 4 in Chemical bonding by ChristelZ81 (1.7k points)

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Here is a precise problem for the student to solve:Using ab initio calculations, determine the electronic structure and energetics of a transition metal complex, specifically a ruthenium-based complex with ligands consisting of two bipyridine molecules and one 2,2'-bipyridine-4,4'-dicarboxylic acid molecule. Compare the calculated properties to experimental data and discuss the accuracy of the theoretical approach used.

asked Feb 4 in Computational Chemistry by RobertoLafla (2.1k points)

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Determine the polarity of the H-Cl bond in hydrogen chloride molecule, given the electronegativity values of hydrogen and chlorine to be 2.2 and 3.0, respectively.

asked Feb 4 in Chemical bonding by JedShackell5 (1.8k points)

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How can computational chemistry be used to predict the binding affinity and selectivity of small molecule inhibitors targeting the interaction between two specific proteins? Compare and contrast the accuracy and limitations of various molecular docking methods in predicting the binding modes and energies of protein-protein interaction inhibitors.

asked Feb 5 in Computational Chemistry by VanBohannon (1.7k points)

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1 answer 59 views

Determine the bond length between two carbon atoms in a molecule of ethylene (C2H4) given that the bond order is 1.5 and the electronegativity of carbon is 2.5.

asked Feb 4 in Chemical bonding by EmmettVerdin (2.2k points)

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Determine the activation energy for the electrochemical reaction that occurs between copper and nitric acid (Cu + 4HNO3 --> Cu(NO3)2 + 2NO2 + 2H2O) given that the rate constant k is 2.31 x 10^-6 mol L^-1 s^-1 at 25°C and the rate constant increases to 3.81 x 10^-5 mol L^-1 s^-1 at 45°C.

asked Feb 4 in ElectroChemistry by ClairWaite7 (1.8k points)

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How can metal-organic frameworks (MOFs) be utilized for the storage and delivery of drugs, and what factors influence the drug release behavior from MOFs?

asked Feb 5 in Coordination Chemistry by ThadGoetz093 (1.6k points)

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1 answer 31 views

How can college chemistry courses be better designed to prepare students for chemistry-related careers, such as analytical chemistry or materials science, in order to reduce the skills gap between academic training and industry expectations?

asked Feb 5 in Chemical education by Dylan31U6281 (2.0k points)

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Determine the VSEPR geometry of PCl5 molecule and predict the bond angles.

asked Feb 4 in Chemical bonding by LaunaRxf8120 (1.7k points)

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1 answer 28 views

How can medicinal chemists design drugs to target specific mutations in genetic disorders, such as cystic fibrosis or sickle cell anemia, while avoiding off-target effects on healthy cells?

asked Feb 5 in Medicinal Chemistry by ClydeC545764 (2.2k points)

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1 answer 31 views

How can chemistry teachers provide better support for students with learning disabilities in the classroom to ensure they have equal access to learning opportunities and achieve success in the subject?

asked Feb 5 in Chemical education by DaleHaveman (2.1k points)

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1 answer 54 views

How can a company reduce its carbon footprint in its manufacturing processes without compromising the quality of its products?

asked Feb 4 in Environmental Chemistry by HalinaAlderm (1.9k points)

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