Recent activity by WilheminaMea

1 answer 77 views

What is the mechanism of the preparation of p-nitroaniline from aniline and nitric acid?

asked Feb 22 in Chemical synthesis

1 answer 68 views

What is the effect of particle size on the surface structure and reactivity of copper nanoparticles?

answered Feb 22 in Computational Chemistry

1 answer 74 views

Identify the type of inorganic compound formed between magnesium and chlorine.

asked Feb 20 in Inorganic Chemistry

1 answer 76 views

How does the concentration of sulfur dioxide emissions from a local power plant affect the pH levels of nearby bodies of water and what are the potential ecological impacts of this change in acidity on aquatic organisms?

answered Feb 19 in Environmental Chemistry

1 answer 84 views

What is the bond dissociation energy of methane (CH4)? Use the given bond energies: C-H bond energy = 413 kJ/mol and C-C bond energy = 348 kJ/mol.

asked Feb 18 in Chemical bonding

1 answer 82 views

How do the photochemical properties of silver halides used in photographic film affect the sensitivity and resolution of images produced?

asked Feb 14 in PhotoChemistry

1 answer 105 views

What is the effect of varying temperature on the degree of polymerization in a Monte Carlo simulation of a polymer system consisting of ethylene monomers?

answered Feb 13 in Computational Chemistry

1 answer 167 views

How can we design a polymer-based drug delivery system that can effectively deliver a specific drug to a target site in the body while minimizing side-effects and maximizing therapeutic efficacy?

asked Feb 12 in Polymer Chemistry

1 answer 155 views

How can the properties of polymer-based electronic materials be optimized for use in flexible electronic devices?

asked Feb 10 in Polymer Chemistry

1 answer 137 views

How can the process for the production of detergents be optimized to increase the yield of the desired product while minimizing unwanted byproducts and environmental impact?

answered Feb 10 in Chemical engineering

1 answer 95 views

How can inadequate training for chemistry teachers affect students' learning outcomes and their interest in pursuing further education or careers in chemistry-related fields?

asked Feb 5 in Chemical education

1 answer 116 views

Here's a question for the chemistry student to solve related to inadequate preparation for chemistry-related careers:How can universities better prepare chemistry students for careers in industry, beyond traditional academia-focused coursework, to ensure they have the necessary technical and transferable skills for success in their field?

answered Feb 4 in Chemical education

1 answer 32 views

Calculate the heat capacity of 25 grams of aluminum if it was heated from 25°C to 100°C and absorbed 750 Joules of heat energy.

asked Jan 23 in Chemical thermodynamics

1 answer 81 views

Calculate the formal charge on each atom in the nitrate ion (NO3^-).

asked Jan 23 in Inorganic Chemistry

1 answer 163 views

Balance the following chemical equation for the combustion of methane (CH4) in oxygen (O2) to form carbon dioxide (CO2) and water (H2O): CH4 + O2 → CO2 + H2O

answered Jan 21 in Inorganic Chemistry

1 answer 100 views

Where are the striate and extrastriate visual cortex located in the brain?

asked Jan 20 in Psychology

1 answer 120 views

What is the role of the amygdala in fear?

asked Jan 20 in Psychology

1 answer 55 views

Why do some researchers suggest that restorative justice may be a more effective approach to reducing violent behaviour compared to traditional punitive measures?

asked Jan 20 in Psychology

1 answer 188 views

Please compare the social and cognitive theories of development.

asked Jan 20 in Psychology

1 answer 119 views

What is perceived control?

answered Jan 20 in Psychology

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