Recent activity by MOIRoderick9

1 answer 21 views

How does the reaction mechanism of a chemical reaction affect the rate of the reaction? Provide specific examples of reactions with different mechanisms and explain how they affect the rate of the reaction.

asked 3 days ago in Chemical kinetics

1 answer 18 views

How does the presence of reaction intermediates impact the rate of a chemical reaction, and how can their presence be experimentally investigated using chemical kinetics?

asked 3 days ago in Chemical kinetics

1 answer 19 views

What is the mechanism or pathway for the Photoisomerization of retinal in rhodopsin, and how is this process related to vision?

asked 4 days ago in Physical Chemistry

1 answer 19 views

What is the bond length between two nitrogen atoms in a molecule of N2?

answered Feb 18 in Chemical bonding

1 answer 24 views

How does the application of external fields affect the quantum transport properties of molecules in nanoscale systems?

answered Feb 17 in Quantum Chemistry

1 answer 36 views

How does the absorption of light by a molecule or material impact its photophysical behavior and photochemical reactivity?

asked Feb 17 in Quantum Chemistry

1 answer 42 views

How does the surface tension of biomembranes affect the diffusion and absorption of small molecules and nutrients through the cell membrane?

answered Feb 17 in Surface Chemistry

1 answer 26 views

How can we predict the structure and properties of a complex molecule using computational chemistry and molecular modeling techniques?

asked Feb 14 in Physical Chemistry

1 answer 31 views

What impact does inadequate emphasis on chemical reactions and equations have on students' understanding of stoichiometry?

asked Feb 13 in Chemical education

1 answer 27 views

How can limited access to laboratory equipment and facilities affect the quality of scientific research and education in the field of chemistry?

asked Feb 6 in Chemical education

1 answer 12 views

How can computational methods be used to design and predict the properties of supramolecular assemblies formed by organic molecules?

answered Feb 6 in Computational Chemistry

1 answer 32 views

How can chemistry students in schools with limited availability of chemistry-related extracurricular activities still gain practical experience and deepen their understanding of the subject outside of the classroom?

asked Feb 5 in Chemical education

1 answer 78 views

How can advanced oxidation processes (AOPs) be utilized for the efficient degradation of emerging pollutants in the environment using photochemical reactions? Compare and contrast the effectiveness of different AOPs in degrading various types of pollutants found in different environmental matrices, highlighting the key reaction mechanisms and reaction pathways involved.

answered Jan 31 in PhotoChemistry

1 answer 78 views

What type of bond exists between two atoms with an electronegativity difference of 0.5 and a bond length of 1.5 Å?

asked Jan 30 in Chemical bonding

1 answer 68 views

What strategies can be implemented to overcome the limited availability of chemistry textbooks and resources for students in under-resourced schools or communities?

answered Jan 30 in Chemical education

1 answer 61 views

Calculate the enthalpy change for the dissolution of 5.00 g of sodium hydroxide (NaOH) in 100.0 g of water (H2O). The temperature change was measured to be -3.45°C. Given that the specific heat of water is 4.18 J/g°C and the density of water is 1.00 g/mL. (Assume that the heat evolved from NaOH is absorbed by the water.)

asked Jan 23 in ThermoChemistry

1 answer 64 views

A chemistry student is given an unknown compound and is asked to identify its molecular formula using mass spectrometry. The compound has a molecular ion peak at m/z 86 and fragments at m/z 43 and 58. What is the molecular formula of the unknown compound?

asked Jan 22 in Analytical Chemistry

1 answer 53 views

What did the study on the prevalence of eating disorders in Australia find?

answered Jan 20 in Psychology

1 answer 59 views

Why do some researchers suggest that exposure to violent media may contribute to aggressive behaviour?

asked Jan 20 in Psychology

1 answer 64 views

What are the benefits of multiculturalism?

asked Jan 20 in Psychology

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