Recent activity by FranciscoHen

1 answer 29 views

What are the products of the reaction between copper sulfate and sodium carbonate? Write a balanced chemical equation for the reaction and predict the state of each product formed (solid, liquid, gas, or aqueous).

answered Feb 22 in Inorganic Chemistry

1 answer 25 views

What is the step-by-step procedure for the preparation of 2,4-dinitrobenzoic acid from benzoic acid and nitric acid, including the required equipment and reagents, and the expected yield and purity of the product?

asked Feb 22 in Chemical synthesis

1 answer 30 views

How does the molecular weight of a polymer affect its rheological properties when it is in a molten state?

answered Feb 21 in Polymer Chemistry

1 answer 27 views

How does the molecular dynamics of molecules in a gas phase impact the energy transfer processes between them?

asked Feb 21 in Quantum Chemistry

1 answer 33 views

What is the type of inorganic compound formed between magnesium and chlorine: ionic, covalent or metallic? Justify your answer with appropriate evidence.

asked Feb 20 in Inorganic Chemistry

1 answer 32 views

How does the adsorption of gases on solid surfaces change with temperature? Provide experimental evidence and theoretical explanation.

asked Feb 17 in Physical Chemistry

1 answer 37 views

What are the different methods used to synthesize smart polymers, and how do the properties of smart polymers differ from those of conventional polymers?

answered Feb 14 in Polymer Chemistry

1 answer 35 views

What are the key photochemical properties of silver halide materials used in traditional film photography and how do they affect the creation and preservation of photographic images?

asked Feb 14 in PhotoChemistry

1 answer 88 views

How does heavy metal contamination in soil affect the growth and yield of corn crops, and what are the possible remediation techniques to mitigate this impact?

answered Feb 13 in Environmental Chemistry

1 answer 63 views

How does the drug doxorubicin work in treating cancer, and what specific cellular processes and pathways does it target?

answered Feb 12 in Medicinal Chemistry

1 answer 87 views

How can the synthesis of polyvinyl alcohol from vinyl acetate monomer be optimized to ensure a high yield and purity of the final product?

asked Feb 11 in Chemical synthesis

1 answer 37 views

How can the adhesive strength of a polymer-based adhesive be optimized while ensuring that it remains environmentally sustainable?

answered Feb 6 in Polymer Chemistry

1 answer 44 views

How can inadequate training for chemistry teachers affect the learning outcomes of students in chemistry classes?

answered Feb 6 in Chemical education

1 answer 37 views

How can students effectively learn and understand concepts of chemistry that require the use of laboratory equipment and facilities when they have limited access to them?

answered Feb 5 in Chemical education

1 answer 36 views

How can quantum computing be applied in the field of drug discovery to improve the accuracy and efficiency of molecular simulations and calculations? Specifically, what are some quantum algorithms and techniques that can be used in this context and how do they compare to classical methods?

asked Feb 5 in Quantum Chemistry

1 answer 34 views

How can chemistry students effectively network and find opportunities for internships and job opportunities, given the limited availability of such opportunities in the field?

answered Feb 4 in Chemical education

1 answer 123 views

What are the lipid components of cell membranes and how do they contribute to the membrane's structure and function?

asked Jan 31 in BioChemistry

1 answer 80 views

How do changes in enzyme activity and gene expression affect carbohydrate metabolism in the liver during fasting and fed states?

answered Jan 31 in BioChemistry

1 answer 111 views

How does alternative splicing affect the structure and function of RNA transcripts in eukaryotic cells? Provide examples of proteins that result from alternative splicing and explain how their functions differ from the unspliced form.

asked Jan 31 in BioChemistry

1 answer 110 views

What is the information processing theory in cognitive psychology?

answered Jan 20 in Psychology

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