Recent activity by MercedesLang

1 answer 35 views

What is the primary structure of proteins and how does it affect their biological function?

asked Feb 22 in Organic Chemistry

1 answer 23 views

What is the reaction mechanism for the preparation of 2,4-dinitrophenylhydrazine from hydrazine and 2,4-dinitrochlorobenzene?

asked Feb 22 in Chemical synthesis

1 answer 24 views

How do the photochemical properties of supramolecular assemblies change in the presence of different binding motifs and ligands?

answered Feb 22 in PhotoChemistry

1 answer 30 views

How does the particle size of a gold nanoparticle affect its surface area and reactivity in catalysis reactions?

answered Feb 22 in Physical Chemistry

1 answer 34 views

What is the net production of ATP through the complete citric acid cycle and oxidative phosphorylation?

answered Feb 21 in BioChemistry

1 answer 29 views

What is the effect of temperature on the critical micelle concentration (CMC) of a surfactant and how does it relate to the physical properties of the micelles formed?

asked Feb 20 in Surface Chemistry

1 answer 35 views

What is the net ATP production from the complete oxidation of one molecule of glucose in the citric acid cycle and oxidative phosphorylation?

asked Feb 18 in BioChemistry

1 answer 28 views

How does the addition of carbon nanotubes (CNTs) as a reinforcement material affect the mechanical properties of polymer-based composites used in aerospace applications?

asked Feb 17 in Polymer Chemistry

1 answer 31 views

How does the activation of cAMP-dependent protein kinase (PKA) affect the signal transduction pathway of the beta-adrenergic receptor? Explain the chemical mechanism behind this process.

answered Feb 17 in BioChemistry

1 answer 41 views

How can we reliably predict the color of inorganic compounds based on their molecular structure and electronic transitions?

asked Feb 14 in Inorganic Chemistry

1 answer 69 views

What is the role of insulin in the regulation of carbohydrate metabolism, and how does its deficiency or excess relate to the development of diabetes?

answered Feb 13 in BioChemistry

1 answer 105 views

How does increasing the pressure affect the equilibrium position of the reaction N2(g) + 3H2(g) ⇌ 2NH3(g)?

asked Feb 13 in Chemical equilibrium

1 answer 64 views

How does genetic variability affect the metabolization and efficacy of anti-cancer drugs in patients with different CYP2D6 genotypes?

answered Feb 13 in Medicinal Chemistry

1 answer 54 views

How can we design a drug that specifically targets the dopamine receptor in the brain, and what chemical modifications can be made to increase its affinity and potency for this receptor?

answered Feb 12 in Medicinal Chemistry

1 answer 45 views

How can the alignment of liquid crystal molecules be effectually manipulated to increase the viewing angle and contrast of displays without impacting their energy efficiency?

asked Feb 6 in Materials Chemistry

1 answer 36 views

How can chemistry teachers provide better support and accommodations for students with learning disabilities to help them succeed in their chemistry coursework?

answered Feb 5 in Chemical education

1 answer 110 views

What is the effect of changing the concentration of ligands on the formation of a complex ion of copper sulfate? Calculate the concentration of the complex ion [Cu(NH3)4(H2O)]2+ when 50 mL of a 0.1 M solution of ammonia is added to 50 mL of a 0.1 M solution of copper sulfate. The formation constant for the complex ion is 1.1 x 10^12.

asked Feb 3 in Chemical equilibrium

1 answer 106 views

How do changes in reactant concentration affect the rate and efficiency of a chemical reaction, and how can this knowledge be applied to optimize reaction conditions in industry?

asked Jan 31 in Chemical kinetics

1 answer 91 views

Identify two complex chemical concepts that you find difficult to understand, and describe a strategy that you use to help comprehend and master the concepts.

asked Jan 31 in Chemical education

1 answer 114 views

How can we increase the availability of chemistry-related extracurricular activities and opportunities for students who are interested in pursuing chemistry outside of the classroom?

answered Jan 30 in Chemical education

Categories