Recent activity by JoannKinne38

1 answer 38 views

How does the presence of UV radiation affect the rate of DNA damage and what are the different types of repair mechanisms used to fix these damages?

answered Feb 22 in BioChemistry

1 answer 35 views

How does the photochemical property of a supramolecular assembly change when different types of chromophores are incorporated into the assembly?

asked Feb 22 in PhotoChemistry

1 answer 22 views

How does the pH level affect the rate of the photochemical reaction between a photosensitizer and a substrate?

answered Feb 22 in PhotoChemistry

1 answer 29 views

How does the coordination chemistry of metalloproteins affect their enzymatic activity in the presence of metal ions like heme, iron-sulfur clusters, and copper ions, and how do these metal ions assist in catalytic reactions in metalloproteins?

answered Feb 19 in Coordination Chemistry

1 answer 37 views

How does the concentration of greenhouse gases in the atmosphere affect global warming?

answered Feb 19 in Environmental Chemistry

1 answer 33 views

How does the choice of polymer affect the mechanical properties and print quality of a 3D printed object?

asked Feb 18 in Polymer Chemistry

1 answer 36 views

How does the chemical composition of a photosensitive material affect its photochemical properties, and how can this knowledge be used to optimize its use in photography?

asked Feb 18 in PhotoChemistry

1 answer 22 views

What is the balanced chemical equation for the decomposition of calcium carbonate (CaCO3) when heated?

answered Feb 17 in Chemical reactions

1 answer 11 views

How does the addition of different functional groups to the surface of a catalyst affect the reaction rate and selectivity of a specific catalytic reaction, as determined through Density Functional Theory calculations?

answered Feb 17 in Computational Chemistry

1 answer 32 views

How can the use of surfactants affect the surface tension of a liquid and how does this impact their ability to emulsify substances?

asked Feb 17 in Surface Chemistry

1 answer 40 views

What is the predicted rate and mechanism of the reaction between hydrogen gas and oxygen gas at a temperature of 298 K and a pressure of 1 atm using quantum chemistry calculations?

answered Feb 14 in Quantum Chemistry

1 answer 46 views

How does changing the reaction mechanism affect the rate of the chemical reaction and what factors contribute to the changes in the reaction rate?

asked Feb 3 in Chemical kinetics

1 answer 75 views

What is the chemical process involved in carbon fixation during photosynthesis, and how does it contribute to the conversion of carbon dioxide gas into organic compounds?

answered Jan 31 in BioChemistry

1 answer 71 views

Calculate the standard enthalpy of formation for methane gas using quantum chemistry calculations.

asked Jan 31 in Quantum Chemistry

1 answer 98 views

What is the rate constant for the reaction between hydrogen gas and chlorine gas at room temperature, using quantum chemical calculations?

asked Jan 31 in Computational Chemistry

1 answer 51 views

How can a chemical engineer design a system for the production of natural flavors using sustainable and eco-friendly processes?

answered Jan 30 in Chemical engineering

1 answer 108 views

Identify the number of stereoisomers possible for the following compound: 3-chloro-2-hydroxybutanoic acid.

answered Jan 21 in Organic Chemistry

1 answer 38 views

Why is virtual reality exposure therapy used?

asked Jan 20 in Psychology

1 answer 48 views

When was the study on the relationship between anxiety and neuroticism by Eysenck & Eysenck conducted?

answered Jan 20 in Psychology

1 answer 46 views

What was the aim of Watson and Rayner's experiment on Little Albert?

asked Jan 20 in Psychology

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