Questions by Jeramy48117

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1 answer 26 views

How does the Si/Al ratio affect the sorption properties of zeolites? Use computational chemistry methods to compare the sorption capacity of zeolites with different Si/Al ratios for a specific adsorbate.

asked 1 day ago in Computational Chemistry

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1 answer 14 views

How does the change in concentration and type of solvent affect the reaction rate of a specific chemical reaction?

asked 1 day ago in Chemical kinetics

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1 answer 20 views

How does the rate of a photochemical reaction change with temperature, and what is the temperature dependence on the rate constant of the reaction?

asked 3 days ago in PhotoChemistry

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1 answer 14 views

What is the predicted bond angle for a water molecule (H2O)? Provide a detailed explanation of the factors that determine the bond angle and how they contribute to the specific angle observed in water.

asked 3 days ago in Chemical bonding

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1 answer 15 views

How does the photochemical reaction in a photovoltaic cell work to generate electricity, and what are the specific properties of the materials used that make them efficient in converting sunlight to electricity?

asked 3 days ago in PhotoChemistry

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1 answer 21 views

What is the optimal ratio of titanium dioxide nanoparticles and graphene oxide in a composite material for use in high-performance dye-sensitized solar cells? How does this ratio affect the overall efficiency and stability of the solar cell?

asked 4 days ago in Materials Chemistry

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1 answer 20 views

What is the most commonly used protecting group for alcohols in organic synthesis and what is the mechanism of its removal under acidic conditions?

asked 4 days ago in Organic Chemistry

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1 answer 14 views

How does the dipole moment of water molecule change with the addition of an external electric field as predicted by ab initio calculations?

asked 6 days ago in Computational Chemistry

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1 answer 7 views

How does the exposure to pesticide residues in fruits and vegetables affect the concentration of organophosphate metabolites in children's urine samples?

asked Feb 13 in Environmental Chemistry

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1 answer 51 views

How can computational studies be used to predict and analyze the self-assembly behavior of supramolecular structures and their properties, such as stability and reactivity?

asked Feb 5 in Computational Chemistry

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1 answer 30 views

How can chemistry students be exposed to current research in their field, particularly in topics or subfields that may not be covered in their coursework or textbooks?

asked Feb 4 in Chemical education

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1 answer 27 views

Calculate the standard enthalpy change of the oxidation of hydrogen gas (H2) to form water (H2O) at 298 K, given that the standard enthalpy of formation of water is -285.8 kJ/mol and the bond dissociation enthalpy of the H-H bond is 436 kJ/mol.

asked Feb 3 in ThermoChemistry

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1 answer 57 views

Calculate the enthalpy change for the reaction: 2H2S(g) + 3O2(g) → 2H2O(g) + 2SO2(g) given the enthalpies of formation of H2O(g), SO2(g), and H2S(g) are -241.8 kJ/mol, -296.8 kJ/mol, and -20.2 kJ/mol, respectively.

asked Jan 23 in ThermoChemistry

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1 answer 70 views

When does cognitive dissonance occur?

asked Jan 20 in Psychology

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1 answer 40 views

What is gender neutrality?

asked Jan 16 in Psychology

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1 answer 34 views

Outline social influence theory

asked Jan 15 in Psychology

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1 answer 31 views

According to Piaget, at what stage of development do adolescents develop abstract reasoning skills?

asked Jan 15 in Psychology

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1 answer 27 views

What is the difference between language and communication?

asked Jan 15 in Psychology

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1 answer 60 views

What is computational modeling?

asked Jan 14 in Psychology

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1 answer 24 views

What is distractibility?

asked Jan 14 in Psychology

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