Recent activity by DanielleSauc

1 answer 71 views

How does the size and shape of nanomaterials affect their catalytic activity in a specific reaction?

1 answer 82 views

How does the change in pH affect the rate of the reaction between hydrochloric acid and magnesium?

1 answer 83 views

How does the molecular structure of a polymer affect its mechanical properties, and how can this knowledge be used to design polymers for use in biomedical applications such as drug delivery or tissue engineering?

asked Feb 21 in Materials Chemistry

1 answer 78 views

What is the impact of varying the concentration of reactants, temperature, and catalyst on the sustainability and rate of reaction in the iodine clock reaction?

answered Feb 20 in Chemical kinetics

1 answer 75 views

How does the intensity of visible light affect the rate of photochemical reactions involving the conversion of reactants to products?

answered Feb 20 in PhotoChemistry

1 answer 80 views

What is the amount of energy required to break the single C-H bond in the methane (CH4) molecule? Provide the answer in units of kilojoules per mole (kJ/mol).

answered Feb 20 in Chemical reactions

1 answer 72 views

What is the effect of pH on the electrokinetic potential of a colloidal system consisting of silica nanoparticles in aqueous solution?

answered Feb 20 in Surface Chemistry

1 answer 108 views

What is the effect of increasing the concentration of reactants on the reaction rate and equilibrium of a chemical reaction?

asked Feb 13 in Chemical kinetics

1 answer 131 views

What is the impact of varying substrate concentration on the rate of enzyme catalyzed reaction in biochemistry?

answered Feb 13 in BioChemistry

1 answer 109 views

How can the synthesis of zeolites be improved to produce materials with greater efficiency and selectivity for specific applications?

answered Feb 13 in Materials Chemistry

1 answer 103 views

How does the number of layers in graphene affect its electrical conductivity?

answered Feb 13 in Materials Chemistry

1 answer 119 views

How can we design new chemical compounds that effectively target and treat the symptoms of inflammatory bowel disease (IBD), while minimizing unwanted side effects on other organs and systems of the body?

answered Feb 12 in Medicinal Chemistry

1 answer 164 views

How can we control the molecular weight of a polymer synthesized through free radical polymerization?

answered Feb 12 in Organic Chemistry

1 answer 147 views

How can the synthesis of metal-organic frameworks be optimized to achieve high yield and purity while minimizing the use of toxic solvents and reducing the environmental impact?

answered Feb 11 in Materials Chemistry

1 answer 92 views

How can the molecular weight and the degree of polymerization of polyvinylpyrrolidone be controlled during its synthesis from vinylpyrrolidone monomer?

answered Feb 10 in Chemical synthesis

1 answer 81 views

How can the mechanical and thermal properties of polymer-based composites be optimized for specific aerospace applications such as aircraft components or spacecraft structures?

answered Feb 7 in Polymer Chemistry

1 answer 91 views

How can the efficiency of polymer-based photovoltaic materials be improved by optimizing their molecular structure and properties?

answered Feb 7 in Polymer Chemistry

1 answer 93 views

How can the effectiveness of a catalyst be measured in catalytic reactions involving the hydrogenation of ethene?

asked Feb 7 in Physical Chemistry

1 answer 86 views

How can chemistry teachers spark interest in the subject among students who perceive it as difficult and uninteresting?

asked Feb 6 in Chemical education

1 answer 86 views

How can crystallography and knowledge of crystal structures be used to determine the purity of a particular substance?

answered Feb 5 in Physical Chemistry

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