Recent activity by UweEales0685

1 answer 18 views

How does the presence of reaction intermediates affect the rate of a chemical reaction?

answered 5 days ago in Chemical kinetics

1 answer 28 views

What is the efficiency of an electrochemical cell with a standard potential of 1.5 V if it releases 3000 J of electrical energy during operation with a total of 3500 J of heat energy being released?

asked Feb 20 in ElectroChemistry

1 answer 18 views

What is the effect of varying light intensities on the rate of the photochemical reaction that occurs between chlorine and methane?

asked Feb 20 in PhotoChemistry

1 answer 21 views

What would be the effect on the equilibrium constant (Kc) for a reaction if the temperature is increased from 25°C to 35°C? Provide reasons for the observed effect based on Le Chatelier's Principle.

asked Feb 19 in Chemical equilibrium

1 answer 30 views

What is the effect of changing the concentration of reactants and products on the rate of a chemical equilibrium reaction, and how can this be experimentally determined using a simple apparatus?

answered Feb 19 in Chemical kinetics

1 answer 26 views

How does the Calvin Cycle, a series of reactions occurring during photosynthesis, specifically use carbon fixation to convert atmospheric CO2 into organic molecules? What are the specific enzymes and biochemical pathways involved in the process?

asked Feb 18 in BioChemistry

1 answer 26 views

How does the addition of inhibitors affect the rate of corrosion on a metal surface, and what specific molecular interactions contribute to this effect?

asked Feb 17 in Surface Chemistry

1 answer 23 views

How does the addition of a catalyst affect the equilibrium position of a chemical reaction at a constant temperature? Provide an example of a reversible reaction and the effect of a catalyst on its equilibrium constant.

answered Feb 17 in Chemical equilibrium

1 answer 34 views

How does temperature affect the phase transition of water from liquid to vapor as determined by Monte Carlo simulations?

asked Feb 17 in Computational Chemistry

1 answer 30 views

What is the effect of surface modification on the electronic and structural properties of a copper nanoparticle as predicted by density functional theory calculations?

answered Feb 17 in Computational Chemistry

1 answer 39 views

What is the impact of supramolecular assemblies on the photochemical properties of organic molecules?

asked Feb 14 in PhotoChemistry

1 answer 31 views

How does protein-protein interaction affect the conformational stability of a protein complex in different pH conditions?

asked Feb 14 in BioChemistry

1 answer 33 views

How can the yield of polystyrene synthesis from styrene monomer be optimized by adjusting the reaction conditions such as temperature, pressure, and catalyst concentration?

answered Feb 14 in Chemical synthesis

1 answer 19 views

How do hormones such as insulin and glucagon regulate blood glucose levels and what is the molecular mechanism behind it? How do changes in molecular structure affect hormone signaling and function in the body?

answered Feb 13 in BioChemistry

1 answer 41 views

How can we effectively and safely dispose of radioactive waste to minimize its impact on the environment?

asked Feb 13 in Environmental Chemistry

1 answer 10 views

How can the properties of a polymer be manipulated during the manufacturing process to achieve specific desired characteristics?

asked Feb 10 in Chemical engineering

1 answer 30 views

How can the critical temperature of a superconducting material be optimized to increase its electrical conductivity and practical applications?

asked Feb 6 in Materials Chemistry

1 answer 32 views

How can students learn about the real-life applications of chemistry in everyday life despite limited exposure to chemistry beyond the classroom?

asked Feb 5 in Chemical education

1 answer 26 views

How can chemistry students have access to additional resources and textbooks when the availability of these resources is limited?

answered Feb 5 in Chemical education

1 answer 57 views

Explain the factors affecting the stability of colloidal dispersion and the phenomenon of coagulation with suitable examples.

answered Feb 4 in Surface Chemistry

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