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What is the balanced chemical equation for the combustion of ethane (C2H6) in the presence of excess oxygen, and what is the amount of carbon dioxide produced if 5 moles of ethane are burned?

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

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What is the difference in the reaction mechanism between the addition of hydrogen to an alkene and an alkyne? Provide a detailed explanation for the observed difference in product formation.

asked Feb 17 in Organic Chemistry by FranceBrackm (1.9k points)

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How does the assembly of amphiphilic molecules in water lead to the formation of self-assembled structures such as micelles or vesicles, and what are the potential applications of these structures in drug delivery systems?

asked Feb 17 in Physical Chemistry by JeroldStonem (1.6k points)

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What is the mechanism for the addition reaction between an alkene and hydrogen bromide (HBr) in the presence of peroxide (ROOR)?

asked Feb 17 in Organic Chemistry by Lourdes26529 (2.1k points)

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How does the band gap of a semiconductor material change when doping with impurities such as boron or phosphorus, as predicted by density functional theory calculations?

asked Feb 17 in Computational Chemistry by JeroldSterne (1.9k points)

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What is the bond order of nitrogen molecule (N2) using molecular orbital theory?

asked Feb 18 in Chemical bonding by DanaPittmann (1.5k points)

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How does the increase in temperature affect the adsorption of gases on solid surfaces, specifically in terms of the adsorption isotherm and the activation energy of the adsorption process?

asked Feb 17 in Physical Chemistry by BradCrandall (2.5k points)

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What is the balanced equation for the synthesis reaction between magnesium and oxygen?

asked Feb 17 in Chemical reactions by TysonNettles (1.5k points)

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What is the balanced equation for the single replacement reaction between magnesium (Mg) and hydrochloric acid (HCl), and what are the products of the reaction?

asked Feb 17 in Chemical reactions by ZakOleary170 (1.8k points)

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How does the addition of different types of polymer additives affect the membrane properties and efficiency in removing contaminants from water in polymer-based membranes for water treatment?

asked Feb 17 in Polymer Chemistry by JanieCorso7 (1.9k points)

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How does the acidity of a molecule affect its reactivity in organic reactions? Provide an example of an acid-catalyzed organic reaction and explain how the acid facilitates the reaction.

asked Feb 17 in Organic Chemistry by DanaPittmann (1.5k points)

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How does the addition of different types and concentrations of nanoparticles affect the thermal and mechanical properties of polymer nanocomposites?

asked Feb 17 in Polymer Chemistry by DoraSturm903 (1.8k points)

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What is the polarity of the bond between oxygen and hydrogen in a water molecule? How does it contribute to the overall polarity of the molecule?

asked Feb 18 in Chemical bonding by BrigetteCors (2.5k points)

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What is the polarity of the bond between hydrogen and oxygen in a water molecule?

asked Feb 18 in Chemical bonding by AnjaAbt20068 (2.0k points)

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How does the application of external fields affect the quantum transport properties of molecules in nanoscale systems?

asked Feb 17 in Quantum Chemistry by DarylBottoml (2.0k points)

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What is the effect of surface area and temperature on the adsorption of carbon dioxide (CO2) gas on activated charcoal?

asked Feb 17 in Surface Chemistry by MariRosetta0 (2.2k points)

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What is the equilibrium constant for the reaction between nitrogen gas and hydrogen gas to form ammonia gas at 500°C given that the equilibrium concentrations are [N2] = 0.25 M, [H2] = 0.20 M and [NH3] = 0.10 M?

asked Feb 17 in Chemical equilibrium by Barney65731 (1.4k points)

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What is the mechanism of acid-catalyzed ring-opening of epoxides?

asked Feb 17 in Organic Chemistry by ZellaSeamon3 (1.6k points)

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What is the polarity of the bond in hydrogen chloride (HCl)?

asked Feb 18 in Chemical bonding by AliceW140134 (2.0k points)

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How does the binding of an allosteric regulator to an enzyme affect the metabolic pathway? Provide an example with a regulatory enzyme and the specific metabolites involved.

asked Feb 17 in BioChemistry by Vernell30C7 (2.5k points)

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