Recent activity by JedShackell5

1 answer 29 views

What is the mechanism for the preparation of 4-bromoacetanilide from acetanilide and bromine, and how does the mechanism differ from the preparation of aniline from nitrobenzene?

asked Feb 22 in Chemical synthesis

1 answer 34 views

What is the predicted color of a compound with the chemical formula CuSO4?

asked Feb 22 in Inorganic Chemistry

1 answer 35 views

What is the net ionic equation of the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?

asked Feb 21 in Chemical reactions

1 answer 27 views

What is the mechanism for the formation of an ester from a carboxylic acid and an alcohol, and what are the different methods that can be used to synthesize esters?

answered Feb 20 in Organic Chemistry

1 answer 39 views

How does the chemical structure of a biomolecule affect its biological activity? Provide specific examples of biomolecules (e.g. enzymes, hormones, nucleic acids) and discuss how their structure contributes to their function in the body.

asked Feb 18 in Organic Chemistry

1 answer 37 views

How can we optimize the release rate of a drug from a polymer-based drug delivery system?

asked Feb 14 in Polymer Chemistry

1 answer 60 views

What chemical pollutants are present in landfill leachate and how do they impact the quality of groundwater in the surrounding area?

answered Feb 13 in Environmental Chemistry

1 answer 83 views

How can we design a drug that targets the specific receptor sites in the brain affected by Parkinson's disease, while minimizing unwanted side effects on other receptor sites?

answered Feb 12 in Medicinal Chemistry

1 answer 38 views

How can the crystal structure of an inorganic solid be predicted using computational methods and experimental data, and how can this knowledge be used to design new materials with desirable properties?

answered Feb 6 in Inorganic Chemistry

1 answer 38 views

How can insufficient funding for chemistry education impact the quality of laboratory experiments and practical learning experiences for chemistry students, and what strategies can schools and educators implement to address this issue and improve the overall quality of chemistry education?

answered Feb 6 in Chemical education

1 answer 74 views

Determine the polarity of the H-Cl bond in hydrogen chloride molecule, given the electronegativity values of hydrogen and chlorine to be 2.2 and 3.0, respectively.

asked Feb 4 in Chemical bonding

1 answer 37 views

Consider a sample of aluminum oxide with a surface area of 100 m2/g. The BET model is used to measure the multilayer adsorption of nitrogen gas on the surface of the aluminum oxide. The experimental data obtained at 77 K is as follows:P/Po = 0.001 0.003 0.01 0.03 0.1 0.3 0.5 0.7 0.9 0.99 V(mL/g) = 7.15 23.20 69.15 194.10 587.58 876.59 962.23 1011.18 1049.03 1059.65Determine the BET constant, BET adsorption capacity, and the monolayer adsorption capacity for the aluminum oxide.

asked Feb 3 in Surface Chemistry

1 answer 77 views

Calculate the standard enthalpy change for the complete combustion of 2 moles of methane gas under standard conditions, where all reactants and products are in their standard states. The balanced chemical equation for the combustion of methane is CH4(g) + 2O2(g) → CO2(g) + 2H2O(l), and the standard enthalpy of formation ΔH°f for methane, carbon dioxide, and water are -74.8 kJ/mol, -393.5 kJ/mol, and -285.8 kJ/mol, respectively.

answered Feb 3 in Chemical thermodynamics

1 answer 153 views

How does changing the geometry and size of a molecule affect its electronic excited states and optical properties, and how can this information be accurately calculated using quantum chemistry methods?

asked Feb 3 in Quantum Chemistry

1 answer 61 views

What is the effect of changing the concentration of reactants on the rate of reaction and ultimately the profitability of the reaction in the synthesis of aspirin?

asked Feb 3 in Chemical kinetics

1 answer 101 views

What are the main challenges faced by chemistry students in understanding the periodic table and how can these challenges be overcome?

answered Jan 30 in Chemical education

1 answer 52 views

What is the Self-Validation Theory?

answered Jan 20 in Psychology

1 answer 93 views

What is the role of the limbic system in emotional processing?

asked Jan 20 in Psychology

1 answer 35 views

How can regression analysis be used in psychology research?

answered Jan 20 in Psychology

1 answer 56 views

Where does the humanistic approach suggest that psychological problems come from?

asked Jan 20 in Psychology

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