Recent activity by Delmar318426

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How does the size and shape of nanoparticles affect their optical and electronic properties?

1 answer 81 views

How does the size and shape of metallofullerenes and metalloclusters affect their coordination chemistry and reactivity?

answered Feb 24 in Coordination Chemistry

1 answer 74 views

What factors determine the selectivity of a chemical reaction, and how can quantum chemistry calculations be used to predict and optimize selectivity in chemical reactions involving large molecules such as proteins or DNA?

asked Feb 24 in Quantum Chemistry

1 answer 83 views

What is the effect of concentration on the rate of the reaction between magnesium ribbon and hydrochloric acid? How does the rate of reaction change as the concentration of hydrochloric acid is increased?

answered Feb 22 in Chemical kinetics

1 answer 80 views

How do the photochemical properties of photovoltaic materials affect the efficiency of solar cells?

asked Feb 22 in PhotoChemistry

1 answer 69 views

What is the hybridization of the carbon atom in methane (CH4)?

answered Feb 20 in Chemical bonding

1 answer 89 views

What is the effect of temperature on the reaction rate and sustainability of the reaction between magnesium and hydrochloric acid?

asked Feb 20 in Chemical kinetics

1 answer 85 views

What is the effect of concentration on the reaction rate of the reaction between hydrochloric acid and sodium thiosulfate?

answered Feb 19 in Chemical kinetics

1 answer 90 views

How does the concentration of a surfactant affect the surface tension of a liquid and how can it be measured using a drop weight method?

asked Feb 18 in Surface Chemistry

1 answer 75 views

What is the balanced chemical equation for the synthesis reaction that occurs when iron (III) oxide reacts with aluminum to produce iron and aluminum oxide?

asked Feb 17 in Chemical reactions

1 answer 114 views

What is the pH of a solution containing 0.05 M hydrochloric acid (HCl)?

asked Feb 13 in Chemical reactions

1 answer 81 views

How can medicinal chemists develop new treatments for autoimmune diseases that target the immune system specifically without affecting other healthy cells?

asked Feb 6 in Medicinal Chemistry

1 answer 79 views

How can computational methods be used to predict the properties of metal-organic frameworks, and what are the most promising applications of these materials in the field of catalysis?

asked Feb 5 in Computational Chemistry

1 answer 91 views

How can chemistry students ensure that they receive adequate preparation for chemistry-related careers before graduating from their degree programs?

answered Feb 4 in Chemical education

1 answer 148 views

How does changing the pH of a solution affect the rate of reaction between hydrochloric acid and sodium thiosulfate?

answered Feb 3 in Chemical kinetics

1 answer 148 views

What is the difference between a unimolecular and bimolecular nucleophilic substitution reaction, and how does it affect the reaction mechanism and rate? Provide specific examples to support your answer.

answered Jan 30 in Organic Chemistry

1 answer 72 views

How can a chemical engineer optimize the production process of flavors by designing a system that maximizes yield and minimizes waste, while maintaining the desired quality and purity of the final product?

answered Jan 30 in Chemical engineering

1 answer 67 views

Determine the number of stereoisomers of 2-chlorobutane considering chirality and explain how the configuration of the stereoisomers differ.

answered Jan 30 in Organic Chemistry

1 answer 83 views

Calculate the heat of neutralization when 50 mL of 1 M HCl(aq) is mixed with 50 mL of 1 M NaOH(aq) at a constant temperature of 25 °C. The specific heat capacity of the solution is 4.18 J/g·°C, and the density of the solution is 1.00 g/mL.

answered Jan 23 in ThermoChemistry

1 answer 122 views

When was the study on the effects of mindfulness on healthcare professionals conducted?

asked Jan 20 in Psychology

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