Recent activity by CaitlynHoran

1 answer 23 views

How does the reaction rate of a chemical reaction affect its safety?

answered 4 days ago in Chemical kinetics

1 answer 21 views

How does the rate of thermal degradation and stability differ between natural and synthetic polymers and what factors influence these differences?

asked 5 days ago in Polymer Chemistry

1 answer 23 views

How do the properties of ceramics change with increasing temperature in high-temperature applications, and how can these properties be optimized for specific applications?

asked 5 days ago in Materials Chemistry

1 answer 24 views

What is the most effective metal catalyst and reaction conditions for selective oxidation of methane to methanol on metal surfaces?

asked 5 days ago in Surface Chemistry

1 answer 34 views

What is the new formation constant of the complex ion Cu(NH3)42+ if the initial concentration of Cu2+ is 0.02 M and the ammonia concentration is increased by 0.008 M? (Given: Formation constant of Cu(NH3)42+ = 5.6 x 1012)

asked Feb 20 in Chemical equilibrium

1 answer 29 views

What is the effect of polymer chain length on the electrical conductivity of polymer-based electronic materials?

answered Feb 20 in Polymer Chemistry

1 answer 24 views

What is the decomposition reaction of calcium carbonate, and what are the products formed?

asked Feb 19 in Chemical reactions

1 answer 25 views

What is the balanced chemical equation for the complete combustion of propane (C3H8), assuming it reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O)?

asked Feb 17 in Chemical reactions

1 answer 26 views

How can we predict the reactivity and selectivity of organic molecules under certain reaction conditions using quantum chemical calculations?

answered Feb 14 in Quantum Chemistry

1 answer 27 views

How do Persistent organic pollutants (POPs) affect aquatic ecosystems and what measures can be taken to prevent their accumulation in the food chain?

answered Feb 14 in Environmental Chemistry

1 answer 32 views

What is the effect of metal substitution on the electronic and photophysical properties of metalloporphyrins and metallophthalocyanines in terms of their potential application in catalysis and optoelectronic devices?

asked Feb 13 in Coordination Chemistry

1 answer 35 views

How does the rate of heat transfer through a material change when the temperature difference across it varies over time? Use non-equilibrium thermodynamics and irreversible processes to explain the phenomenon.

answered Feb 13 in Physical Chemistry

1 answer 35 views

What is the net ATP yield in the process of glycolysis and gluconeogenesis in a mammalian liver cell? Show the complete reactions and indicate the enzymes involved in each step of the pathway.

answered Feb 13 in BioChemistry

1 answer 21 views

How can we design drugs to specifically target and inhibit the growth of gram-negative bacteria, such as E. coli, without affecting the beneficial bacteria in the microbiome?

asked Feb 12 in Medicinal Chemistry

1 answer 30 views

How can the performance of polymer-based membranes for water treatment be optimized using different types of polymerization techniques, such as copolymerization, graft polymerization, or cross-linking?

asked Feb 10 in Polymer Chemistry

1 answer 44 views

How can the mechanical and thermal properties of polymer-based materials for 3D printing be optimized for specific applications?

asked Feb 10 in Polymer Chemistry

1 answer 34 views

How can the incorporation of nanotechnology in drug delivery systems improve the efficacy of anti-cancer drugs? Specifically, what are the optimal size and surface modifications required for effective targeted delivery to cancer cells?

answered Feb 7 in Medicinal Chemistry

1 answer 35 views

How can computational chemistry and molecular modeling be used to simulate the behavior of chemical compounds in different environments, and how can these simulations be validated experimentally?

asked Feb 6 in Physical Chemistry

1 answer 11 views

How can molecular docking studies be used to identify potential inhibitors for the interaction between two specific proteins involved in a disease pathway, and what are the key factors that need to be considered in order to obtain reliable results?

asked Feb 5 in Computational Chemistry

1 answer 42 views

Calculate the standard enthalpy change for the precipitation reaction between aqueous silver nitrate (AgNO3) and aqueous sodium chloride (NaCl) to form solid silver chloride (AgCl) and aqueous sodium nitrate (NaNO3), given the following balanced chemical equation:AgNO3 (aq) + NaCl (aq) → AgCl (s) + NaNO3 (aq) Assume that the reaction takes place under standard conditions (25°C and 1 atm) and that all solutions are at 1 M concentration.

asked Feb 3 in Chemical thermodynamics

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