Recent activity by ChristalMahl

1 answer 29 views

What is the rate law for the reaction between hydrogen peroxide and potassium iodide, and how can it be determined experimentally?

answered Feb 22 in Chemical kinetics

1 answer 36 views

How does the primary structure of a protein influence its secondary and tertiary structures? Provide an example of a protein and describe how its primary structure affects its higher levels of organization.

asked Feb 22 in BioChemistry

1 answer 39 views

How does the mechanism of photochemical reactions differ in organic compounds with conjugated systems compared to those without?

asked Feb 20 in PhotoChemistry

1 answer 33 views

What is the impact of lead pollution on air, soil, and water quality in the vicinity of a lead smelter plant and what are the potential health risks and effects on wildlife and vegetation?

answered Feb 20 in Environmental Chemistry

1 answer 30 views

How does the type of catalyst and the reaction conditions affect the rate of hydrogenation of unsaturated fats and oils in food industry?

asked Feb 20 in Physical Chemistry

1 answer 29 views

What is the effect of temperature on the adsorption of a gas on a solid surface? Provide a detailed explanation of the process and factors that contribute to the temperature dependence of gas adsorption on a solid surface.

asked Feb 19 in Physical Chemistry

1 answer 22 views

What is the effect of monomer concentration on the rate of polymerization for the synthesis of polystyrene using free radical polymerization?

asked Feb 19 in Organic Chemistry

1 answer 30 views

What is the environmental impact of the discharge of heavy metals from a particular factory on the local water resources and how can it be minimized using available technologies?

asked Feb 19 in Environmental Chemistry

1 answer 24 views

What is the critical micelle concentration of sodium dodecyl sulfate in water at 25°C, if the molar mass of SDS is 288.4 g/mol and its molecular formula is C12H25NaO4S?

answered Feb 19 in Surface Chemistry

1 answer 28 views

What is the complete combustion formula of propane (C3H8) and what products are produced during the reaction?

answered Feb 18 in Chemical reactions

1 answer 42 views

How does the chemical reaction between baking soda and vinegar relate to real-world scenarios, such as cleaning solutions or volcanic eruptions? Provide specific examples and explain the science behind the reactions.

asked Feb 18 in Chemical education

1 answer 35 views

How does temperature affect the rate of catalyzed reactions? Provide experimental evidence for your answer.

answered Feb 17 in Physical Chemistry

1 answer 30 views

What factors contribute to the enhancement of Raman signals in Surface-enhanced Raman spectroscopy (SERS) and how can they be optimized to obtain the highest possible signal enhancement?

asked Feb 17 in Surface Chemistry

1 answer 35 views

What specific photochemical mechanisms allow sunscreen agents such as Avobenzone and Octinoxate to effectively absorb harmful UV radiation, and how do these mechanisms differ between these two common sunscreen ingredients?

asked Feb 14 in PhotoChemistry

1 answer 35 views

How does surface modification of nanoparticles affect their reactivity and stability in different environments? Conduct an experiment to analyze the impact of varying surface coatings on the behavior of nanoparticles in aqueous and non-aqueous solutions.

asked Feb 14 in Surface Chemistry

1 answer 59 views

Identify the conjugate acid-base pairs for the following reaction: CH3COOH + H2O ⇌ CH3COO- + H3O+ Also, determine which side of the reaction is favored at equilibrium and explain why.

answered Feb 13 in Organic Chemistry

1 answer 37 views

How can we improve the responsiveness of polymer-based smart materials to specific stimuli such as temperature, pH, humidity or electric fields while maintaining their structural integrity and performance over time?

asked Feb 13 in Polymer Chemistry

1 answer 80 views

How can we develop new treatments for skin diseases using knowledge of the chemical properties of compounds found in natural sources such as plants and microorganisms?

answered Feb 12 in Medicinal Chemistry

1 answer 80 views

How can the rate of protein degradation and turnover be measured and monitored using biochemical assays and techniques in a laboratory setting?

asked Feb 10 in BioChemistry

1 answer 30 views

How can the lack of emphasis on environmental chemistry in chemical education affect the ability of future chemists to create sustainable solutions for environmental issues?

asked Feb 7 in Chemical education

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