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What is the bond enthalpy of the O-H bond in a water molecule? How does this value relate to the strength of the bond?

asked Feb 18 in Chemical bonding by HGCAileen63 (2.2k points)

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How does the binding affinity between a protein and a ligand change when the temperature is increased using molecular dynamics simulations?

asked Feb 17 in Computational Chemistry by FelicitasVas (2.1k points)

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What is the balanced chemical equation for the synthesis of water from hydrogen and oxygen gas at standard temperature and pressure?

asked Feb 17 in Chemical reactions by WileyBaskerv (2.2k points)

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What are the best polymer-based materials for creating flexible electronic devices with high electrical conductivity, and how can we optimize their synthesis and processing to achieve optimal performance?

asked Feb 17 in Polymer Chemistry by ElissaSegura (1.6k points)

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What is the bond enthalpy of the carbon-hydrogen bond in methane (CH4)? Provide calculations to support your answer.

asked Feb 18 in Chemical bonding by JulianaKane (2.2k points)

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What is the balanced chemical equation for the reaction between sulfuric acid (H2SO4) and calcium hydroxide (Ca(OH)2) to form calcium sulfate (CaSO4) and water (H2O)?

asked Feb 17 in Chemical reactions by DaleHaveman (2.1k points)

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What is the balanced chemical equation for the combustion of methane gas (CH4) with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?

asked Feb 17 in Chemical reactions by LewisR691771 (1.8k points)

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What is the bond energy of a C-H bond in methane (CH4)?

asked Feb 18 in Chemical reactions by TawannaPigot (1.5k points)

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What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2)?

asked Feb 17 in Chemical reactions by ShadStansbur (1.8k points)

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What is the bond energy of a carbon-carbon bond in ethane (C2H6) and what is the energy change when two ethane molecules react to form one butane (C4H10) molecule?

asked Feb 18 in Chemical reactions by MaxwellDuff3 (1.9k points)

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How does the addition of different dopants (e.g. Mg, Ce, Yb) affect the thermal conductivity and mechanical properties of alumina ceramics intended for use in high-temperature applications?

asked Feb 17 in Materials Chemistry by EvaO88610769 (2.1k points)

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Using the Arrhenius equation, calculate the activation energy for a first-order reaction that has a rate constant of 0.005 s^-1 at 25°C and 0.01 s^-1 at 35°C.

asked Feb 17 in Physical Chemistry by ChristianeBo (2.0k points)

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How does the binding affinity of a drug to its target receptor affect its pharmacological effects in the body?

asked Feb 17 in Medicinal Chemistry by MacDeLoitte (1.8k points)

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What is the bond order of O2 molecule using molecular orbital theory?

asked Feb 18 in Chemical bonding by CatharineNic (2.4k points)

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What is the bond dissociation energy of a carbon-carbon single bond in ethane (C2H6), and how does it compare to the bond dissociation energy of a carbon-carbon double bond in ethene (C2H4)?

asked Feb 18 in Chemical bonding by DeenaKuhn606 (2.0k points)

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What is the balanced chemical equation for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and what mass of nitric acid (in grams) is required to produce 25 grams of 2,4-dinitrophenol with a 90% yield?

asked Feb 17 in Chemical synthesis by RichieRedric (1.9k points)

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What is the balanced redox reaction for the combustion of methane (CH4) in the presence of oxygen (O2) to form carbon dioxide (CO2) and water (H2O)?

asked Feb 17 in Chemical reactions by CharleyPrior (1.8k points)

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What is the bond dissociation energy of a carbon-carbon single bond in ethane (C2H6) given that the enthalpy change for the reaction C2H6(g) → 2CH3(g) is -84.68 kJ/mol?

asked Feb 18 in ThermoChemistry by Aimee8754791 (2.0k points)

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What is the accepted method in quantum chemistry to predict the selectivity of a chemical reaction between multiple reactants?

asked Feb 17 in Quantum Chemistry by Maura45O7086 (2.5k points)

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How does the arrangement and bonding of atoms in molecular magnets affect their electronic and magnetic properties, and what methods can be used to predict these properties?

asked Feb 17 in Quantum Chemistry by MaximoVardon (1.9k points)

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