Questions by RobertoLafla

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1 answer 13 views

How does the photochemistry of lanthanide complexes differ from that of transition metal complexes? Provide specific examples and mechanisms to support your answer.

asked 3 days ago in PhotoChemistry

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1 answer 22 views

What is the heat of formation for methane (CH4) at standard conditions (25°C and 1 atm pressure)? Provide your answer in kilojoules per mole (kJ/mol).

asked 5 days ago in Chemical bonding

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1 answer 23 views

How does the choice of metal catalyst affect the selectivity of oxidation reactions on hydrocarbons, and what are the key factors influencing the overall efficiency of the reaction?

asked Feb 18 in Surface Chemistry

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1 answer 37 views

What is the biochemical mechanism responsible for insulin resistance in type 2 diabetes, and how can it be targeted for therapeutic intervention?

asked Feb 17 in BioChemistry

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1 answer 30 views

What happens to the equilibrium position of a reversible reaction if you add more reactants or products? Use Le Chatelier's principle to explain the answer with appropriate examples.

asked Feb 13 in Chemical reactions

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1 answer 27 views

What conditions are needed for the catalytic polymerization of ethylene monomers in order to obtain high molecular weight polyethylene?

asked Feb 13 in Chemical synthesis

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1 answer 33 views

What are the photochemical properties of cisplatin complex and how do they impact the effectiveness of the drug in cancer treatment?

asked Feb 12 in PhotoChemistry

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1 answer 46 views

How can the synthesis and characterization of a novel material be optimized for efficient removal of heavy metals from contaminated water sources?

asked Feb 11 in Materials Chemistry

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1 answer 11 views

How can the structure-activity relationship of natural products be used to design more potent and selective drugs for the treatment of a specific disease?

asked Feb 11 in Medicinal Chemistry

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1 answer 10 views

How can computational studies help in predicting and designing the self-assembly of supramolecular structures?

asked Feb 6 in Computational Chemistry

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1 answer 24 views

How can Computational chemistry and molecular modeling be used to predict the properties of a new drug candidate?

asked Feb 5 in Physical Chemistry

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1 answer 49 views

Calculate the entropy change (ΔS) for the reaction below at 298 K:2H2(g) + O2(g) → 2H2O(l)Given the standard molar entropy values are:H2(g) = 130.68 J/K molO2(g) = 205.03 J/K molH2O(l) = 69.91 J/K mol

asked Jan 23 in Chemical thermodynamics

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1 answer 70 views

Calculate the amount of heat (in joules) released when 50 ml of 0.1 M hydrochloric acid (HCl) is mixed with 50 ml of 0.1 M sodium hydroxide (NaOH) at a constant pressure and a temperature of 25°C. The heat of neutralization of HCl and NaOH is -57.1 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 60 views

When using SFT in therapy, what are some potential challenges and criticisms?

asked Jan 20 in Psychology

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1 answer 30 views

When might EMDR be used to treat PTSD?

asked Jan 17 in Psychology

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1 answer 27 views

What is the cognitive model of rational choice theory?

asked Jan 17 in Psychology

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1 answer 49 views

What is the cognitive-behavioural model of pain management?

asked Jan 16 in Psychology

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1 answer 27 views

According to the Theory of Reasoned Action, what is the main determinant of a person's behaviour?

asked Jan 16 in Psychology

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1 answer 83 views

Why do we perceive the world in three dimensions?

asked Jan 15 in Psychology

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1 answer 30 views

What is the social identity development model?

asked Jan 15 in Psychology

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