Recent activity by LeoraHoag23

1 answer 76 views

What is the effect of concentration on the reaction rate of the reaction between hydrochloric acid and magnesium? How does changing the concentration of hydrochloric acid affect the reaction efficiency and the production of hydrogen gas?

asked Feb 22 in Chemical kinetics

1 answer 79 views

What is the effect of changing the concentration of reactants on the reaction rate for the reaction between hydrochloric acid and sodium thiosulfate solution?

asked Feb 19 in Chemical kinetics

1 answer 91 views

How does the composition of a lipid bilayer affect its mechanical and dynamic properties, as studied using molecular dynamics simulations?

asked Feb 18 in Computational Chemistry

1 answer 87 views

How can we optimize the synthesis of silver nanoparticles using green chemistry methods?

answered Feb 14 in Materials Chemistry

1 answer 164 views

What are the key chemical components and mechanisms that make a potential drug effective against viral infections, and what specific strategies can be used to develop new treatments that target different stages of viral replication?

answered Feb 13 in Medicinal Chemistry

1 answer 97 views

How can the synthesis of metal-organic frameworks be optimized to improve their structural stability and efficiency for gas storage applications?

asked Feb 11 in Materials Chemistry

1 answer 140 views

How can the process of ubiquitination explain the targeted degradation of specific proteins within a cell?

asked Feb 10 in BioChemistry

1 answer 131 views

How can the principles of medicinal chemistry be applied to develop new treatments for emerging viral infections like Zika virus, COVID-19, or other deadly viruses?

asked Feb 10 in Medicinal Chemistry

1 answer 84 views

How can the preparation of phenylalanine from benzyl chloride and ammonia be optimized to increase the yield of the reaction?

asked Feb 10 in Chemical synthesis

1 answer 83 views

How can the mechanical and thermal properties of different polymers be optimized for their use in 3D printing applications?

asked Feb 7 in Materials Chemistry

1 answer 88 views

How can the crystallinity of coordination polymers and metal-organic frameworks affect their gas adsorption capacity?

answered Feb 6 in Coordination Chemistry

1 answer 89 views

How can the adhesion and surface properties of a polymer be improved to enhance its performance for a specific application?

answered Feb 6 in Polymer Chemistry

1 answer 81 views

How can inadequate training for chemistry teachers be improved to better equip them with the knowledge and skills necessary to effectively teach and engage students in the subject of chemistry?

asked Feb 6 in Chemical education

1 answer 80 views

How can chemistry teachers or institutions provide adequate and effective hands-on experimentation opportunities for students, despite limited resources and equipment?

answered Feb 6 in Chemical education

1 answer 85 views

How can chemistry educators provide students with greater exposure to current research in chemistry to enhance their understanding and interest in the subject?

answered Feb 4 in Chemical education

1 answer 139 views

Determine the standard enthalpy change for the following reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) Given:ΔHf°[Fe2O3(s)] = -824.2 kJ/mol ΔHf°[CO(g)] = -110.5 kJ/mol ΔHf°[Fe(s)] = 0 kJ/mol ΔHf°[CO2(g)] = -393.5 kJ/mol

answered Feb 4 in Chemical thermodynamics

1 answer 120 views

Describe the role of the metal ion in the active site of metalloenzymes, using the coordination chemistry principles. Provide examples of metalloenzymes and their relevant metallic centers, and explain how the metal ion contributes to their function.

asked Feb 3 in Coordination Chemistry

1 answer 120 views

How does changing the surface ligands of gold nanoparticles affect their stability and reactivity in aqueous solution, as analyzed through molecular dynamics simulations?

answered Feb 3 in Computational Chemistry

1 answer 146 views

What specific study strategies can a chemistry student implement to better prepare for exams and improve their performance in the subject?

answered Jan 30 in Chemical education

1 answer 95 views

According to the gender schema theory, how do individuals learn gender roles?

answered Jan 20 in Psychology

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