Hot questions

0 votes

1 answer 44 views

What is the best protecting group for the hydroxyl group in a molecule containing both alcohol and carboxylic acid functionalities that needs to undergo selective chemical modification of only one of these functionalities, and why?

asked Feb 17 in Organic Chemistry by MarlaColes2 (2.1k points)

0 votes

1 answer 44 views

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?

asked Feb 17 in Polymer Chemistry by Kenneth76952 (1.9k points)

0 votes

1 answer 46 views

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)

0 votes

1 answer 53 views

How does the acidity or basicity of the surface affect the adsorption of reactants on a catalyst in heterogeneous catalysis?

asked Feb 17 in Surface Chemistry by Eileen22S142 (1.7k points)

0 votes

1 answer 45 views

What is the balanced chemical equation for the reaction between aluminium and copper (II) sulfate, and what type of redox reaction is this? (Hint: identify the oxidation state of each element before and after the reaction)

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

0 votes

1 answer 44 views

How does the band structure of a topological material affect its electronic and magnetic properties, and what quantum chemistry methods can be used to accurately predict these properties?

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

0 votes

1 answer 42 views

What is the order of enzymatic reactions involved in the biosynthesis of the amino acid tyrosine? Provide a detailed overview of the structures and mechanisms of each enzyme reaction in the pathway.

asked Feb 17 in BioChemistry by KeithAnthon1 (1.9k points)

0 votes

1 answer 40 views

What is the bond order of NO+ ion and NO− ion if the bond order of NO is calculated to be 2.5?

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

0 votes

1 answer 44 views

What is the balanced chemical equation for the thermal decomposition of calcium carbonate into calcium oxide and carbon dioxide gas?

asked Feb 17 in Chemical reactions by AngelikaYvu6 (1.9k points)

0 votes

1 answer 40 views

What is the bond length between two hydrogen atoms in a hydrogen molecule (H2) if the distance between the nuclei of the two atoms is 0.074 nm?

asked Feb 18 in Chemical bonding by SherrylIwz83 (2.0k points)

0 votes

1 answer 41 views

What is the polarity of the bond between carbon and oxygen in carbon monoxide?

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

0 votes

1 answer 40 views

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)

0 votes

1 answer 42 views

How does the binding of a small molecule inhibitor affect the conformational dynamics of a protein target, as revealed by molecular dynamics simulations?

asked Feb 17 in Computational Chemistry by SergioCrews1 (1.9k points)

0 votes

1 answer 48 views

How does the addition of nanoparticles affect the mechanical properties of polymer nanocomposites, and what is the optimal concentration of nanoparticles for improving strength and toughness without sacrificing flexibility?

asked Feb 17 in Polymer Chemistry by RodolfoKello (2.0k points)

0 votes

1 answer 40 views

What is the bond enthalpy of HCl molecule? Given that the bond energy of H-H is 436 kJ/mol, H-Cl is 431 kJ/mol and Cl-Cl is 242 kJ/mol.

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

0 votes

1 answer 41 views

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.

asked Feb 17 in Organic Chemistry by AundreaWhitf (1.8k points)

0 votes

1 answer 46 views

How does the amino acid composition affect the folding pathway of a specific protein molecule in Molecular Dynamics Simulations?

asked Feb 17 in Computational Chemistry by SherrylIwz83 (2.0k points)

0 votes

1 answer 44 views

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)

0 votes

1 answer 41 views

What is the boiling point of Magnesium oxide (MgO)? Given that the molar mass of MgO is 40.3 g/mol and its melting point is 2,852 °C. (Assume standard atmospheric pressure of 1 atm).

asked Feb 17 in Inorganic Chemistry by EmilyUtley95 (1.9k points)

0 votes

1 answer 52 views

What is the activation energy of the reaction between hydrogen peroxide and iodide ion, and how does temperature affect the reaction rate? Provide experimental evidence to support your answer.

asked Feb 17 in Chemical kinetics by GudrunBatten (1.8k points)

Categories