Recent activity by MitchelBeaul

1 answer 23 views

How does the pore size of activated carbon affect the adsorption of water pollutants?

answered 3 days ago in Surface Chemistry

1 answer 22 views

What is the polarity of the bond between nitrogen and chlorine in the molecule NCl3?

answered 3 days ago in Chemical bonding

1 answer 21 views

What is the molecular geometry and bond angle of a water molecule?

answered 4 days ago in Quantum Chemistry

1 answer 19 views

What are the electrophilic addition reactions of propene with HBr and HCl? Provide the stepwise mechanism for each reaction and compare the regioselectivity of the two reactions.

asked 5 days ago in Organic Chemistry

1 answer 30 views

How does the electronic configuration of inorganic compounds affect their reactivity in terms of their ability to donate or accept electrons?

asked 5 days ago in Inorganic Chemistry

1 answer 23 views

How does the coordination environment of the metal ion in the active site of an enzyme affect its catalytic activity? Provide a specific example of a metalloenzyme and explain the role of coordination chemistry in its function.

answered 6 days ago in Coordination Chemistry

1 answer 26 views

How does the change in the concentration of the reactants affect the reaction rate and profitability of a chemical reaction?

answered Feb 18 in Chemical kinetics

1 answer 26 views

What is the boiling point of Magnesium oxide (MgO)? Given that the molar mass of MgO is 40.3 g/mol and its melting point is 2,852 °C. (Assume standard atmospheric pressure of 1 atm).

answered Feb 17 in Inorganic Chemistry

1 answer 28 views

How does the absorption wavelength of a fluorescent dye affect its photochemical properties? Provide examples with empirical evidence.

asked Feb 17 in PhotoChemistry

1 answer 30 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 33 views

What are the specific environmental impacts of using polyethylene terephthalate (PET) in food packaging and what are some possible alternatives that have less impact on the environment?

asked Feb 14 in Polymer Chemistry

1 answer 31 views

What are the factors affecting the phosphorescence of materials and how do they influence the decay rate of excited states?

answered Feb 14 in PhotoChemistry

1 answer 39 views

How does increasing the light intensity affect the rate of photochemical reactions of a solution containing a photosensitive dye?

asked Feb 13 in PhotoChemistry

1 answer 41 views

How can the properties and behavior of crude oil be manipulated or controlled to minimize the environmental impact of an oil spill?

asked Feb 10 in Environmental Chemistry

1 answer 30 views

How can the concept of chemical equilibrium be applied to real-life scenarios, such as the production of ammonia for fertilizer or the pH buffering systems in the human body? Provide specific examples and explain the chemical processes involved.

answered Feb 6 in Chemical education

1 answer 11 views

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

answered Feb 5 in Computational Chemistry

1 answer 29 views

Calculate the standard enthalpy of formation of water if you know that the standard enthalpy of combustion of hydrogen is -286 kJ/mol and the standard enthalpy of combustion of oxygen is -394 kJ/mol.

asked Feb 3 in Chemical thermodynamics

1 answer 50 views

Calculate the pH of a 0.1 M solution of acetic acid (Ka = 1.8 x 10^-5).

answered Feb 3 in Chemical reactions

1 answer 74 views

How can a chemical engineer develop a cost-efficient and environmentally sustainable process for the production of 1,4-dioxane, a versatile organic compound used in various industries, including the manufacturing of surfactants, solvents, and plastics?

answered Jan 30 in Chemical engineering

1 answer 93 views

How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a rock sample collected from a potential mining site?

asked Jan 30 in Analytical Chemistry

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