Recent activity by GeraldoPatte

1 answer 19 views

How does the size and shape of nanomaterials affect its catalytic activity in chemical reactions?

answered 1 day ago in Materials Chemistry

1 answer 26 views

What is the effect of increasing the concentration of the reaction product on the rate of reaction, using the reaction between hydrogen peroxide and potassium iodide as an example?

answered 3 days ago in Chemical kinetics

1 answer 20 views

How do the properties of the dispersed phase and continuous phase of a colloid affect its stability and coagulation, and what mechanisms can be used to control these processes?

answered 3 days ago in Surface Chemistry

1 answer 24 views

What are the resonance structures for the molecule of nitrate ion (NO3-)? Show how the pi electron density is distributed across the atoms in each resonance structure.

asked 3 days ago in Chemical bonding

1 answer 18 views

How does the increasing atmospheric concentration of carbon dioxide affect the absorption and emission of infrared radiation, contributing to the enhanced greenhouse effect and global warming?

answered 5 days ago in Environmental Chemistry

1 answer 19 views

What is the effect of temperature on the fluidity of cell membranes?

answered 5 days ago in BioChemistry

1 answer 28 views

What is the effect of temperature on the reaction rate and safety of the exothermic reaction between sodium hydroxide and hydrochloric acid?

answered 5 days ago in Chemical kinetics

1 answer 28 views

What is the effect of activated carbon particle size on the adsorption of toxic gas pollutants from air?

answered 6 days ago in Surface Chemistry

1 answer 23 views

How does the cooling rate affect the crystalline morphology of polyethylene?

answered 6 days ago in Polymer Chemistry

1 answer 20 views

What is the balanced chemical equation for the synthesis reaction between calcium oxide (CaO) and water (H2O)?

asked Feb 17 in Chemical reactions

1 answer 25 views

How does the addition of a chiral molecule affect the properties and behavior of liquid crystals?

answered Feb 17 in Physical Chemistry

1 answer 30 views

How does the surface tension of a biomembrane affect the diffusion of molecules across the membrane?

asked Feb 17 in Surface Chemistry

1 answer 33 views

What is the molecular geometry and polarity of the nitrogen trifluoride (NF3) molecule?

answered Feb 14 in Inorganic Chemistry

1 answer 30 views

What is the effect of increasing pressure on the reaction rate of the gas phase reaction between hydrogen gas and iodine gas to form hydrogen iodide, and how can this effect be explained using collision theory and the ideal gas law?

answered Feb 13 in Chemical kinetics

1 answer 44 views

What is the hybridization of the central atom in SO2 and how do the orbitals overlap to form the molecule?

asked Feb 13 in Inorganic Chemistry

1 answer 38 views

Using retrosynthetic analysis, outline a viable multi-step synthesis of ibuprofen from commercially available starting materials. Include appropriate reagents and conditions.

asked Feb 13 in Organic Chemistry

1 answer 44 views

How does the coordination chemistry of metalloenzymes and metalloproteins contribute to their catalytic activity? Provide an example of a metalloenzyme or metalloprotein and explain the role of the metal ion in its catalytic mechanism.

answered Feb 12 in Coordination Chemistry

1 answer 31 views

How can the optical properties of glasses be tailored to enhance their performance in applications such as lenses, optical fibers, and displays?

asked Feb 10 in Materials Chemistry

1 answer 29 views

How can the formulation of new chemical compounds be optimized to improve the delivery and effectiveness of topical treatments for skin diseases?

asked Feb 7 in Medicinal Chemistry

1 answer 28 views

How can the design of a chemical storage and transportation system be optimized to minimize the risk of chemical spills and accidents while ensuring efficient and cost-effective operation?

asked Feb 6 in Chemical engineering

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