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What is the balanced chemical equation for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine, and what is the theoretical yield of the reaction?

asked Feb 17 in Chemical synthesis by MarcellaFurp (1.7k points)

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How does temperature affect the multilayer adsorption of gases onto solid surfaces predicted by the BET theory? Provide experimental evidence to support your answer.

asked Feb 17 in Surface Chemistry by BroderickHom (2.1k points)

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What is the bond enthalpy of the carbon-carbon double bond in ethene (C2H4) if it requires 615 kJ/mol of energy to break the bond?

asked Feb 18 in Chemical bonding by ClaritaSifue (1.8k points)

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What is the best reaction condition for synthesizing polystyrene from styrene monomer with a high yield and molecular weight using free radical polymerization?

asked Feb 17 in Chemical synthesis by Benedict1233 (1.9k points)

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What is the bond enthalpy of the chlorine molecule (Cl2) in kilojoules per mole? Use the given bond enthalpies in kJ/mol: Cl-Cl bond = 242 kJ/mol. Show your calculations and explain the process of determining the bond enthalpy of a molecule.

asked Feb 18 in Chemical bonding by AlphonsoKirk (2.1k points)

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What is the balanced chemical equation for the complete combustion of propane (C3H8) and how many moles of oxygen gas are required for the reaction to produce 5 moles of carbon dioxide and 4 moles of water?

asked Feb 17 in Chemical reactions by ChloeBodnar (2.0k points)

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What is the bond enthalpy of a chlorine molecule (Cl2), given that the bond dissociation energy of one chlorine-chlorine bond is 242 kJ/mol?

asked Feb 18 in Chemical bonding by LuzMccrary7 (2.5k points)

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What is the balance chemical reaction equation for the complete combustion of methane?

asked Feb 17 in Chemical reactions by DXGMilagros4 (1.9k 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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How does the binding of a hormone to a receptor result in the activation of intracellular signaling pathways?

asked Feb 17 in BioChemistry by SarahWeston5 (2.0k points)

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What is the effect of pH on the adsorption behavior of bovine serum albumin (BSA) on a silica surface using quartz crystal microbalance (QCM) measurement technique?

asked Feb 17 in Surface Chemistry by Kurt09Q6154 (1.9k points)

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What is the bond strength of the oxygen to hydrogen bond in water and how does it compare to the bond strength of the carbon to hydrogen bond in methane? What factors contribute to these differences in bond strength between these two molecules?

asked Feb 18 in Chemical bonding by ChuWegener2 (2.1k points)

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What is the balanced chemical equation for the combustion of methane gas (CH4) and what is the oxidation state of carbon in CH4 before and after the combustion reaction?

asked Feb 17 in Chemical reactions by CaraPrerauer (1.6k points)

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What is the boiling point of aluminum fluoride (AlF3) if the atmospheric pressure is 760 mm Hg?

asked Feb 17 in Inorganic Chemistry by jozzpfdeimmyapm (2.0k points)

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What is the activation energy for the reaction between hydrochloric acid and sodium hydroxide? Support your answer with a calculation.

asked Feb 17 in Chemical reactions by VictorinaWoz (1.9k points)

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How does the acidity/basicity of an ionic liquid affect its electrical conductivity and viscosity?

asked Feb 17 in Physical Chemistry by Aline0805519 (1.8k points)

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How is the binding affinity of a particular protein-protein interaction affected by changes in pH?

asked Feb 17 in BioChemistry by Lizzie32E683 (1.8k points)

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How does the binding affinity between two specific protein molecules change under varying pH conditions? Provide a detailed explanation with experimental evidence and propose possible explanations for the observed changes.

asked Feb 17 in BioChemistry by TeshaDeuchar (1.9k points)

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How does the band gap of a material change when the size of the unit cell is varied using density functional theory calculations?

asked Feb 17 in Computational Chemistry by TawannaPigot (1.5k points)

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How does the binding of transcription factor proteins to specific DNA sequences regulate gene expression in prokaryotes and eukaryotes?

asked Feb 17 in BioChemistry by DanaPittmann (1.5k points)

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