Answers by MargueriteWa

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23 views

What are the effects of nanoparticle size and shape on their photochemical properties?

answered 1 day ago in PhotoChemistry

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22 views

What is the mechanism for the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas, and how can the yield of the product be maximized while minimizing the formation of side products?

answered 3 days ago in Chemical synthesis

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23 views

How can we use molecular docking simulations to identify potential inhibitors for the protein-protein interaction between BRCA1 and BARD1 in breast cancer?

answered Feb 13 in Computational Chemistry

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32 views

What are the similarities and differences between the coordination chemistry of lanthanides and actinides? How do their electronic structures affect their coordination behavior? Provide specific examples to illustrate your answer.

answered Feb 13 in Coordination Chemistry

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33 views

In the coordination compound [Co(en)2Cl2]Cl, identify the types of isomerism present and draw the structures of each isomer.

answered Feb 13 in Coordination Chemistry

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50 views

What is the effect of increasing the magnetic field strength on the resolution and sensitivity in magnetic resonance spectroscopy experiments?

answered Feb 13 in Physical Chemistry

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31 views

How does histone modification affect DNA-protein interactions and gene expression?

answered Feb 13 in BioChemistry

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44 views

What is the effect of doping concentration on the electrical conductivity of a semiconductor material and how does it impact its suitability for use in electronic devices?

answered Feb 12 in Materials Chemistry

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39 views

How can the photochemical properties of transition metal complexes be manipulated to design more efficient light-harvesting systems for energy conversion applications?

answered Feb 10 in PhotoChemistry

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38 views

How can metabolomics and systems biology be used to determine the effect of a specific drug on the metabolic pathways of a cell?

answered Feb 6 in BioChemistry

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69 views

How does changing the geometry and size of a molecule affect its electronic excited states and optical properties, and how can this information be accurately calculated using quantum chemistry methods?

answered Feb 3 in Quantum Chemistry

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74 views

How does the addition of nitrogen atoms affect the electronic and optical properties of a graphene sheet? Calculate the bandgap and absorption spectra of a graphene sheet with varying nitrogen concentration using quantum chemical calculations.

answered Jan 31 in Quantum Chemistry

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70 views

Calculate the enthalpy change for the precipitation reaction of barium chloride and sodium sulfate, given that the initial concentrations of the two solutions are 0.2 M and are mixed in a coffee cup calorimeter. The final temperature observed is 25°C and the heat capacity of the coffee cup is 10 J/°C.

answered Jan 23 in ThermoChemistry

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54 views

Calculate the electronegativity difference between hydrogen (electronegativity of 2.20) and chlorine (electronegativity of 3.16) and determine the type of bond formed between them according to the electronegativity difference classification.

answered Jan 23 in Chemical bonding

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29 views

What is the Social Proof Theory?

answered Jan 20 in Psychology

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40 views

What are the main criticisms of the biological perspective?

answered Jan 20 in Psychology

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32 views

What is a t-test?

answered Jan 17 in Psychology

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13 views

What is the concept of demand characteristics in research?

answered Jan 15 in Psychology

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38 views

What is the biological theory of sexual orientation?

answered Jan 15 in Psychology

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10 views

What is the theory of signal detection theory?

answered Jan 15 in Psychology

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