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How does the inadequate training of chemistry teachers affect the overall academic performance of students in chemistry classes?

asked Feb 13 in Chemical education by TimNakamura (2.0k points)

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What is the effect of fiber orientation on the mechanical properties of carbon fiber-reinforced polymer composites used in the aerospace industry?

asked Feb 13 in Polymer Chemistry by Vern5918460 (2.5k points)

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What is the mechanism of action for sunscreen agents and how do they protect the skin from UV radiation?

asked Feb 14 in PhotoChemistry by LeannaDoming (1.7k points)

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What type of hybrid orbitals are present in the molecule of ethene (C2H4)?

asked Feb 13 in Chemical bonding by Marcella96R (2.4k points)

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What are the electronic and optical properties of graphene and other 2D materials when doped with nitrogen or boron atoms, and how do these properties differ from their undoped counterparts?

asked Feb 13 in Quantum Chemistry by LannyNewell (1.8k points)

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How can we design drugs that selectively target the entry proteins of the SARS-CoV-2 virus while not affecting the normal function of similar entry proteins in human cells, within the constraints of medicinal chemistry principles?

asked Feb 12 in Medicinal Chemistry by CamillePiazz (1.8k points)

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What is the oxidation state of sulfur in H2SO4 (sulfuric acid)?

asked Feb 13 in Chemical reactions by KeithAnthon1 (1.9k points)

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What is the magnetic susceptibility of a benzene molecule and how does it change upon the addition of a nickel atom to the molecule? Calculate the values using quantum chemistry calculations and explain the observed changes in magnetic properties.

asked Feb 13 in Quantum Chemistry by HenryWalden (1.6k points)

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What factors affect the bond strength of a molecule and how can the bond strength be predicted using these factors? Provide specific examples of molecules and the trends observed in their bond strengths based on these factors.

asked Feb 14 in Chemical bonding by VeolaBenjafi (2.2k points)

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What is the rate constant of a second-order reaction if its concentration is 0.5 M and its half-life is 5 minutes?

asked Feb 13 in Chemical reactions by RubinSander5 (2.2k points)

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How does energy transfer occur between molecules in a chemical reaction? Use quantum chemistry principles to analyze and predict the molecular dynamics involved in specific chemical reactions.

asked Feb 13 in Quantum Chemistry by AhmadEho9450 (1.6k points)

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What is the molecular geometry and polarity of sulfur dioxide (SO2)?

asked Feb 14 in Inorganic Chemistry by ThadGoetz093 (1.6k points)

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What type of bond is formed between a nitrogen atom and an oxygen atom in a molecule of nitrogen monoxide (NO)?

asked Feb 13 in Chemical bonding by JaneAlbrecht (1.9k points)

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How does doping affect the electrical conductivity and bandgap of semiconductors and how can this knowledge be utilized for the fabrication of efficient electronic devices?

asked Feb 12 in Materials Chemistry by JoliePeters1 (2.3k points)

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How do inadequate emphasis on chemical reactions and equations impact a student's understanding of stoichiometry and chemical bonding? Provide examples to support your argument.

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

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What is the oxidation state of uranium in the coordination complex [UO2(NO3)2(H2O)2] and how many oxygen atoms are involved in the coordination around uranium in this complex?

asked Feb 13 in Coordination Chemistry by Dawn49061396 (2.1k points)

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How does increasing the temperature of a polymer system affect its conformational behavior according to Monte Carlo simulations?

asked Feb 13 in Computational Chemistry by TaylaBromby8 (2.2k points)

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What is the hybridization of the central atom in SF4?

asked Feb 13 in Inorganic Chemistry by CollinByrd4 (1.4k points)

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What are the electrical properties of graphene, and how can they be optimized for use in high-performance electronic devices?

asked Feb 13 in Materials Chemistry by MarcellaR325 (2.2k points)

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How does temperature affect the phase transition of a substance when simulated using Monte Carlo simulations in Computational Chemistry? Specifically, what is the critical temperature at which the substance transitions from solid to liquid phase?

asked Feb 13 in Computational Chemistry by HalinaAlderm (1.9k points)

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