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What is the chemical structure of a compound that gives a specific peak at 7.2 ppm in a Carbon-13 Nuclear Magnetic Resonance (NMR) spectrum?

asked Jan 31 in Physical Chemistry by MackMurry86 (2.2k points)

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What is the rate constant for non-radiative deactivation of the excited state of a given small organic molecule, as determined by ab initio calculations?

asked Jan 31 in Computational Chemistry by EnriqueJ252 (1.7k points)

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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 HGCAileen63 (2.2k points)

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What is the carbon footprint of an average household in your community, and what are some practical strategies that can be implemented to reduce it?

asked Jan 31 in Environmental Chemistry by MarlaColes2 (2.1k points)

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What is the optimal polymer carrier for the targeted delivery of a specific drug molecule to a particular site in the body?

asked Jan 31 in Polymer Chemistry by KaitlynRodri (2.0k points)

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What are the major sources of carbon emissions in your local community and what actions can be taken to reduce their impact on the environment?

asked Jan 31 in Environmental Chemistry by RandolphWvo (1.9k points)

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What is the extent of pesticide residue contamination in fruits and vegetables commonly consumed by humans, and how does prolonged exposure to these residues affect human health?

asked Jan 31 in Environmental Chemistry by CecileHollin (2.3k points)

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How do different renewable energy sources, such as wind, solar, hydropower, and biomass, compare in terms of their environmental impact and overall efficiency in generating energy?

asked Jan 31 in Environmental Chemistry by WyattBriones (1.9k points)

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How do different types of renewable energy sources, such as solar, wind, and hydroelectric power, compare in terms of their environmental impact and efficiency in generating electricity?

asked Jan 31 in Environmental Chemistry by Linwood6326 (2.3k points)

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What specific regulations have been implemented in different countries to protect the environment, and how effective have they been in reducing environmental damage and pollution?

asked Jan 31 in Environmental Chemistry by CierraVivier (2.2k points)

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What is the most efficient renewable energy source in terms of its impact on the environment, and how can its efficiency be improved to make it a more viable alternative to non-renewable energy sources?

asked Jan 31 in Environmental Chemistry by YukikoDalgle (1.6k points)

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How effective are the Clean Air Act (CAA) regulations in reducing air pollution and improving air quality in the United States?

asked Jan 31 in Environmental Chemistry by JadaRivett2 (2.1k points)

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How has the Clean Air Act affected air quality in the United States over the past decade?

asked Jan 31 in Environmental Chemistry by ShanicePeele (2.0k points)

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What is the effect of temperature on the rate of a gas-phase reaction, AB → A + B, using Monte Carlo simulations and considering the collision energy of the reactants?

asked Jan 31 in Computational Chemistry by TatianaSteil (2.3k points)

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How does the addition of nitrogen atoms affect the electronic and optical properties of a graphene sheet? Calculate the bandgap and absorption spectra of a graphene sheet with varying nitrogen concentration using quantum chemical calculations.

asked Jan 31 in Quantum Chemistry by AnibalX1615 (2.1k 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 JoycelynFran (2.7k points)

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What is the relationship between air pollution levels and the incidence of respiratory diseases in urban areas?

asked Jan 31 in Environmental Chemistry by MagdaMeares (1.8k points)

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1 answer 91 views

What is the rate-determining step in the Diels-Alder reaction between maleic anhydride and 1,3-butadiene using quantum chemical calculations?

asked Jan 31 in Computational Chemistry by DorieEverson (2.0k points)

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What is the effect of temperature on the stability of lipid bilayers using all-atom molecular dynamics simulations?

asked Jan 31 in Computational Chemistry by Lourdes26529 (2.1k points)

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What is the effect of temperature on the rate of gas-phase reaction between hydrogen and oxygen using Monte Carlo simulations?

asked Jan 31 in Computational Chemistry by MalloryMarco (1.3k points)

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