Recent activity by CecileBills

1 answer 21 views

How does the size and shape of metal nanoparticles affect their catalytic activity in the production of hydrogen gas from water?

answered Feb 24 in Materials Chemistry

1 answer 33 views

What is the equilibrium constant for the reaction between a weak oxidizing agent, such as iodine (I2), and a reducing agent, such as thiosulfate (S2O3^2-)?

asked Feb 22 in Chemical equilibrium

1 answer 26 views

How does the polarity of the solvent affects the rate of photochemical reactions differently for different types of molecules?

asked Feb 22 in PhotoChemistry

1 answer 33 views

How does the molecular weight of a solute impact its diffusion rate in a solvent? Provide an experimental design and data analysis to support your answer.

answered Feb 21 in Physical Chemistry

1 answer 27 views

What is the mechanism of formation of N-methylacetamide from N-methylamine and acetic anhydride?

answered Feb 20 in Organic Chemistry

1 answer 25 views

How does the effect of nitrogen availability in soil on the enzymes involved in nitrogen assimilation differ between plant species?

asked Feb 19 in BioChemistry

1 answer 30 views

What is the coordination number and geometry of the complex [Fe(CN)6]^4- ? How does the presence of these ligands affect the electronic properties of the Fe(II) ion in the complex?

answered Feb 19 in Coordination Chemistry

1 answer 40 views

How does the compatibility between Polystyrene and Polybutadiene affect the properties of their blend and what are the practical applications of this blend?

answered Feb 18 in Polymer Chemistry

1 answer 34 views

What is the bond strength of a carbon-carbon bond in ethane?

asked Feb 18 in Chemical bonding

1 answer 38 views

What are some common difficulties that students face when learning about the periodic table and chemical elements, and what strategies can be used to overcome these difficulties in order to improve understanding and retention of the concepts?

asked Feb 14 in Chemical education

1 answer 43 views

What methods can be used to predict the crystal structure of inorganic solids, and how can these methods be confirmed experimentally?

asked Feb 14 in Inorganic Chemistry

1 answer 28 views

How do the properties of different types of POPs affect their persistence in the environment and their potential impact on human health?

asked Feb 14 in Environmental Chemistry

1 answer 37 views

How can we optimize the synthesis reaction conditions, such as temperature and pressure, to enhance the crystal growth of metal-organic frameworks (MOFs) for more efficient gas separation?

answered Feb 14 in Materials Chemistry

1 answer 85 views

What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins and how can the coordination chemistry of these metal ions be manipulated to enhance or inhibit their biological activity?

answered Feb 13 in Coordination Chemistry

1 answer 54 views

How can the thermal conductivity and mechanical properties of ceramic materials be improved for their use in high-temperature applications?

answered Feb 13 in Materials Chemistry

1 answer 109 views

What is the boiling point of copper (II) sulfate (CuSO4) at a pressure of 1 atmosphere?

asked Feb 12 in Inorganic Chemistry

1 answer 48 views

How can the surface modification of a biomaterial, such as a metallic implant, improve its bio-adhesion and biocompatibility with surrounding tissue?

asked Feb 11 in Surface Chemistry

1 answer 33 views

How can environmental chemistry concepts be integrated into high school chemistry curriculums to increase student awareness and understanding of the impact of chemistry on the environment?

asked Feb 5 in Chemical education

1 answer 34 views

How can chemistry educators ensure access to adequate and relevant textbooks and resources for their students, despite limited availability?

asked Feb 4 in Chemical education

1 answer 87 views

How does alternative RNA splicing affect the structure and function of proteins synthesized from a single gene, using specific examples from biochemical processes in living organisms?

asked Jan 31 in BioChemistry

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