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What is the bond dissociation energy of a carbon-carbon triple bond in ethyne gas (C2H2)? Provide the calculation and units for your answer.
asked
Feb 18
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ThermoChemistry
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CarleyK5281
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1
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98
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What is the balanced chemical equation for the synthesis reaction between sodium and chlorine to form sodium chloride?
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Feb 17
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Chemical reactions
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FionaGreenbe
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What is the balanced chemical equation for the synthesis reaction between magnesium metal (Mg) and oxygen gas (O2) to form magnesium oxide (MgO)?
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Feb 17
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Chemical reactions
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DirkCamidge
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117
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How do the properties of surfactants change with variations in their molecular structure and how can these properties be modified to enhance their efficiency in different applications?
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Feb 17
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Surface Chemistry
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Lavonda96B02
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How does the size and charge of a protein molecule affect its adsorption on a solid surface in different pH conditions?
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Feb 17
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Surface Chemistry
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KreogMoore5
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96
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How does the binding of a specific protein to DNA affect its structure and dynamics, and how can we use molecular dynamics simulations to explore the underlying molecular mechanisms of this interaction?
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Feb 17
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Computational Chemistry
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GracieGainfo
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97
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What type of polymer material is best suited for developing optical lenses with high refractive indices and low dispersion values?
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Feb 17
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Polymer Chemistry
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HughNewquist
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What spectroscopic technique is best suited for studying the electronic transitions in transition metal coordination compounds containing a ligand with significant pi-donation properties, such as an ethylenediamine or a bipyridine ligand?
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Feb 17
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Coordination Chemistry
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SommerBartos
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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?
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Feb 18
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Chemical bonding
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ClaritaSifue
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105
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How does the addition of a catalyst affect the equilibrium position of the redox reaction between potassium permanganate and oxalic acid? Provide a detailed explanation of the calculations involved in solving this problem.
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Feb 17
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Chemical equilibrium
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NickolasShum
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What is the difference in the boiling points of a primary, secondary, and tertiary alcohol with the same molecular weight? Provide an explanation based on intermolecular forces.
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Feb 17
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Organic Chemistry
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AundreaWhitf
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What is the boiling point of methanol (CH3OH) and how does it compare to that of ethanol (CH3CH2OH)? Explain the key factor(s) that contribute to the difference in their boiling points.
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Feb 17
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Organic Chemistry
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CassieClopto
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What are the best polymer-based adhesives and sealants for bonding and sealing plastics, metals, and ceramics in automotive manufacturing, and what properties of these polymers make them well-suited for this application?
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Feb 17
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Polymer Chemistry
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Kenneth76952
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106
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What is the activation energy for the decomposition of hydrogen peroxide in the presence of a catalyst at a specific temperature? How does the activation energy compare to the uncatalyzed reaction?
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Feb 17
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Chemical kinetics
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MarcellaR325
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93
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What is the bond strength of carbon dioxide and how does it compare to the bond strength of methane?
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Feb 18
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Chemical bonding
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ClarkPuig93
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What are the key factors that govern the binding and activation of oxygen to the heme iron of myoglobin and hemoglobin? Discuss the coordination chemistry of these metalloproteins with respect to their biological function.
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Feb 17
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Coordination Chemistry
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CoreyBeck54
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93
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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
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ChuWegener2
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99
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Sure. Here's a precise problem for a chemistry student to solve: What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2) to produce carbon dioxide gas (CO2) and water vapor (H2O)?
asked
Feb 17
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Chemical reactions
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EloiseGrimm2
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What is the bond dissociation energy required to break the C-H bond in methane (CH4)?
asked
Feb 18
in
ThermoChemistry
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AlishaGolder
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106
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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
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VictorinaWoz
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