Recent activity by JEAMolly3713

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How does the prediction of chemical reactivity and selectivity aid in the design of new drugs for a specific disease target?

answered 3 days ago in Quantum Chemistry

1 answer 24 views

How does the coordination chemistry of metal ions in metalloproteins and metalloenzymes affect their catalytic activity?

answered 6 days ago in Coordination Chemistry

1 answer 29 views

How does the binding affinity between proteins affect the formation of protein-protein complexes and their biological functions?

asked Feb 17 in BioChemistry

1 answer 29 views

What are the photochemical properties that make certain materials photochromic and how can these properties be utilized in practical applications?

asked Feb 14 in PhotoChemistry

1 answer 10 views

How do different types of amino acid residues affect the stability and conformational changes in DNA-protein complexes during molecular dynamics simulations?

answered Feb 12 in Computational Chemistry

1 answer 37 views

How can the synthesis of polyvinyl alcohol from vinyl acetate monomer be optimized to produce high yields and purity?

answered Feb 11 in Chemical synthesis

1 answer 35 views

How can the permeability of polymer-based membranes be optimized for effective water treatment while maintaining their mechanical stability and durability?

asked Feb 10 in Polymer Chemistry

1 answer 36 views

How can the knowledge of the mechanism of photochemical reactions in organic compounds be used to predict the products formed and optimize reaction conditions for improved yield?

answered Feb 7 in PhotoChemistry

1 answer 52 views

Calculate the standard enthalpy change for the following reaction at 298 K: 2NaHCO3(s) + MgCl2(aq) → MgCO3(s) + 2NaCl(aq) + H2O(l)Given the following standard enthalpies of formation: ΔHf°(NaHCO3) = -950.7 kJ/molΔHf°(MgCl2) = -641.8 kJ/molΔHf°(MgCO3) = -1128.2 kJ/molΔHf°(NaCl) = -411.2 kJ/molΔHf°(H2O) = -285.8 kJ/mol

answered Feb 3 in Chemical thermodynamics

1 answer 55 views

How does the presence of chaperone proteins affect the folding of newly synthesized proteins?

asked Feb 3 in BioChemistry

1 answer 85 views

What factors determine the bond strength of a molecule and how can we predict it using chemical bonding principles? Use examples to support your answer.

asked Jan 31 in Chemical bonding

1 answer 82 views

What is the effect of altering the concentration of reactants and products on the equilibrium constant and reaction rate of a reversible reaction?

answered Jan 31 in Chemical kinetics

1 answer 66 views

How can the concentration of sodium ions in a given sample be quantified using potentiometry?

answered Jan 29 in Analytical Chemistry

1 answer 49 views

How can Raman spectroscopy be used to identify the presence of specific compounds, such as organic molecules, in a contaminated soil sample?

answered Jan 29 in Analytical Chemistry

1 answer 68 views

Calculate the equilibrium constant for the reaction 2 SO2(g) + O2(g) ⇌ 2 SO3(g), given that the concentrations at equilibrium are [SO2] = 0.20 M, [O2] = 0.30 M and [SO3] = 0.50 M.

asked Jan 23 in Chemical equilibrium

1 answer 61 views

A chemical mixture containing 30% ethanol and 70% water needs to be separated using a distillation column. The feed rate is 1000 kg/hr and the desired purity for both products is 99%. The distillation column has 20 theoretical trays, and the reflux ratio is 2.5. Determine the number of trays required to achieve the desired purity for both products.

answered Jan 22 in Chemical engineering

1 answer 67 views

According to the DSM-5, how many diagnostic categories are there for mental disorders?

answered Jan 20 in Psychology

1 answer 42 views

What is a potential solution for reducing aggressive behaviours based on the social learning theory?

answered Jan 20 in Psychology

1 answer 42 views

What is critical thinking?

asked Jan 17 in Psychology

1 answer 28 views

What is a lexeme?

answered Jan 17 in Psychology

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