Recent activity by ShanaHarpole

1 answer 29 views

How does the presence of lanthanides in a complex affect its photochemical properties?

asked 5 days ago in PhotoChemistry

1 answer 23 views

What are the most appropriate reaction conditions for the synthesis of polyvinyl chloride from vinyl chloride monomer, and how do these conditions affect the yield, purity, and physical characteristics of the final product?

asked 5 days ago in Chemical synthesis

1 answer 28 views

How does the concentration of reactants affect the selectivity of the reaction between molecule X and molecule Y, when carried out at different temperatures?

asked Feb 19 in Chemical kinetics

1 answer 37 views

How does the concentration and temperature of reactants affect the rate of a chemical reaction? Can you investigate the relationship between the reaction rate of a substance, its concentration, and the equilibrium constant value?

answered Feb 18 in Chemical kinetics

1 answer 30 views

How does the binding affinity of a protein-ligand complex change with varying pH values using molecular dynamics simulations?

answered Feb 17 in Computational Chemistry

1 answer 36 views

How does the activity of lipoprotein lipase (LPL) vary in different tissues and how does it affect lipid metabolism and transport in the body?

asked Feb 13 in BioChemistry

1 answer 42 views

What is the environmental impact of incorporating recycled materials into the production of polymer-based packaging materials?

answered Feb 13 in Polymer Chemistry

1 answer 12 views

How can we design drugs to treat metabolic disorders in a way that minimizes unwanted side effects and maximizes therapeutic efficacy?

answered Feb 12 in Medicinal Chemistry

1 answer 33 views

How can we design and synthesize a polymer-based optical material with tunable refractive index for use in optical lenses?

asked Feb 12 in Polymer Chemistry

1 answer 33 views

How can the synthesis and characterization of new materials improve the efficiency and durability of fuel cells, and what are the key properties that need to be considered when selecting or designing these materials?

asked Feb 11 in Materials Chemistry

1 answer 34 views

How can the adhesion properties of a polymer be improved to enhance its bonding to specific surfaces, such as metals or glass, for industrial applications?

asked Feb 6 in Polymer Chemistry

1 answer 48 views

What is the effect of changing the concentration of reactants or products on the reaction rate at equilibrium?

answered Feb 3 in Chemical kinetics

1 answer 59 views

How can the concentration of copper in a given sample of water be determined using spectrophotometry?

answered Jan 29 in Analytical Chemistry

1 answer 49 views

Calculate the enthalpy change for the isomerization of pentene-1 to pentene-2 if 2.5 g of pentene-1 is isomerized using a catalyst and the temperature increases from 25° C to 35° C. The heat capacity of the calorimeter is 15.6 J/deg and the density of the solution is 0.98 g/mL. Assume the heat capacity of the solution is equal to the heat capacity of water (4.18 J/g deg).

answered Jan 23 in ThermoChemistry

1 answer 58 views

Calculate the bond energy required to break all the C-H bonds in a mole of methane (CH4) gas.

asked Jan 23 in Chemical reactions

1 answer 71 views

A 2.5 L container was initially filled with 0.1 M solution of nitrogen dioxide which decomposes into nitrogen monoxide and oxygen gas according to the following reaction:2NO2(g) ⇌ 2NO(g) + O2(g)After the system has reached equilibrium, the concentration of nitrogen monoxide is found to be 0.05 M. What is the equilibrium concentration of oxygen gas in the container?

answered Jan 22 in Chemical equilibrium

1 answer 61 views

Please compare the top-down and bottom-up processing of sensory information.

answered Jan 20 in Psychology

1 answer 43 views

According to the behaviourist approach, how do individuals acquire behaviour?

answered Jan 20 in Psychology

1 answer 23 views

Who developed the backpropagation algorithm?

answered Jan 20 in Psychology

1 answer 53 views

What is one limitation of using a scientific approach in existential psychology?

asked Jan 20 in Psychology

Categories