Recent activity by PenneyMaxey5

1 answer 65 views

What is the effect of concentration and duration of exposure of a photosensitizer on the rate of photochemical reactions?

answered Feb 22 in PhotoChemistry

1 answer 84 views

How does the rate of a photochemical reaction change with temperature for a specific photochemical reaction, and what is the activation energy and pre-exponential factor for this reaction?

asked Feb 22 in PhotoChemistry

1 answer 71 views

How does the proteasome recognize and degrade specific proteins in the cell?

asked Feb 22 in BioChemistry

1 answer 82 views

What is the Faraday constant and how would you calculate its value using copper electroplating as a case study?

answered Feb 20 in ElectroChemistry

1 answer 79 views

What is the effect of pH on the adsorption capacity of activated carbon for the removal of a specific pollutant from an aqueous solution?

answered Feb 19 in Surface Chemistry

1 answer 82 views

How does the carbon footprint of transportation methods (such as cars, planes, and public transportation) impact the environment and what measures can be taken to reduce their carbon emissions?

asked Feb 18 in Environmental Chemistry

1 answer 81 views

How does surface modification of polymers affect the adhesive properties of polymer-based materials?

asked Feb 17 in Surface Chemistry

1 answer 90 views

How can we predict the shape and properties of a new drug molecule, and determine how it will interact with its target protein, using computational chemistry and molecular modeling techniques?

answered Feb 14 in Physical Chemistry

1 answer 119 views

What is the ratio of nickel to ligands in the coordination compound [Ni(en)2Cl2]?

answered Feb 13 in Coordination Chemistry

1 answer 125 views

What is the net yield of ATP produced in one cycle of the citric acid cycle and oxidative phosphorylation?

asked Feb 13 in BioChemistry

1 answer 135 views

What is the predicted acidity or basicity of H2SO4 (sulfuric acid)? Provide a detailed explanation of the chemical bonding present in the molecule that leads to its acidic or basic behavior.

answered Feb 13 in Chemical bonding

1 answer 162 views

What factors affect the stability of emulsions, and how can they be optimized for different applications?

asked Feb 13 in Surface Chemistry

1 answer 155 views

How many ATP molecules are produced during one cycle of the citric acid cycle and oxidative phosphorylation?

answered Feb 13 in BioChemistry

1 answer 91 views

How do Chlorofluorocarbons (CFCs) impact the ozone layer and what chemical reactions occur during the breakdown of CFCs in the ozone layer?

answered Feb 12 in Environmental Chemistry

1 answer 86 views

How can the mechanical properties of 3D printed polymer-based materials be improved to meet or exceed those of conventionally manufactured parts, without compromising printability or processing efficiency?

answered Feb 10 in Polymer Chemistry

1 answer 87 views

How can the electrical conductivity of graphene be optimized for use in electronic devices, and what methods can be employed to achieve this?

asked Feb 7 in Materials Chemistry

1 answer 95 views

How can complex chemical concepts be simplified and better understood for students struggling to grasp them?

asked Feb 5 in Chemical education

1 answer 79 views

How can chemistry educators provide better support for students with learning disabilities to ensure their success in the subject? What resources and accommodations can be implemented to enhance the learning experience and engagement of these students?

asked Feb 4 in Chemical education

1 answer 139 views

What is the effect of changing the concentration of reactants on the rate of reaction and the corresponding safety hazards in a given chemical reaction?

answered Feb 3 in Chemical kinetics

1 answer 156 views

What is the role of ATP synthase in oxidative phosphorylation within the electron transport chain?

asked Jan 31 in BioChemistry

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