Questions by MacLgq130601

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1 answer 30 views

What is the bond length between two carbon atoms in a molecule of ethylene (C2H4), given that the distance between the nuclei of the two carbon atoms is 1.33 Å? Additionally, what is the percent ionic character of the carbon-carbon bond?

asked Feb 18 in Chemical bonding

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1 answer 35 views

What are the specific enzymes involved in the degradation and turnover of proteins in lysosomes, and what is their mechanism of action?

asked Feb 13 in BioChemistry

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1 answer 27 views

What are the differences between coordination polymers and metal-organic frameworks, and how do their structures affect their properties and potential applications in areas such as gas storage and drug delivery?

asked Feb 12 in Coordination Chemistry

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1 answer 35 views

How can the production of fragrances be optimized to ensure maximum efficiency, minimal waste, and consistent quality? What are the key steps and parameters that need to be considered in the development of a sustainable and effective fragrance production process, and how can these be optimized through chemistry and chemical engineering principles?

asked Feb 10 in Chemical engineering

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1 answer 39 views

How can the practical applications of chemistry be incorporated into the classroom to enhance student understanding and interest in the subject?

asked Feb 10 in Chemical education

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1 answer 40 views

How can the electrical conductivity of polymer-based electronic materials be enhanced without compromising their mechanical properties?

asked Feb 7 in Polymer Chemistry

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1 answer 9 views

How can the design of hazardous chemical storage and transportation systems be improved to ensure maximum safety for workers and the environment?

asked Feb 7 in Chemical engineering

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1 answer 48 views

What is the specific coordination geometry and ligand binding affinity of the metal ion in the active site of the enzyme carbonic anhydrase and how does this affect its catalytic activity?

asked Jan 31 in Coordination Chemistry

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1 answer 81 views

What is the efficient and effective method for the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas, including the suitable conditions and parameters needed to ensure a high yield of product and minimal waste?

asked Jan 31 in Chemical synthesis

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1 answer 79 views

How do the specific chemical components of air pollution affect human health?

asked Jan 31 in Environmental Chemistry

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1 answer 63 views

How does the production of acid mine drainage impact the pH levels and heavy metal concentrations in nearby water sources, and what techniques can be employed to remediate this issue?

asked Jan 30 in Environmental Chemistry

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1 answer 58 views

How can the amount of copper in a sample be quantified using voltammetry?

asked Jan 29 in Analytical Chemistry

+1 vote

1 answer 36 views

Calculate the melting point of aluminum oxide (Al2O3) given that its enthalpy of fusion is 326 kJ/mol and its entropy of fusion is 110 J/(mol*K). Assume standard pressure and temperature conditions (STP).

asked Jan 23 in Inorganic Chemistry

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1 answer 50 views

Calculate the enthalpy change for the isomerization of But-1-ene to But-2-ene using the given bond enthalpies: C-C single bond (347 kJ/mol), C-H bond (413 kJ/mol), C=C double bond (611 kJ/mol), and the enthalpy of formation of But-1-ene (-4.8 kcal/mol) and But-2-ene (-0.9 kcal/mol).

asked Jan 23 in ThermoChemistry

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1 answer 60 views

Please evaluate Zimbardo's prison study.

asked Jan 20 in Psychology

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1 answer 39 views

Who developed the inverted U-shaped curve theory?

asked Jan 20 in Psychology

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1 answer 12 views

Who is considered the father of psychology?

asked Jan 20 in Psychology

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1 answer 40 views

Who was the psychologist that proposed the gestalt theory of perception?

asked Jan 20 in Psychology

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1 answer 33 views

What is the role of the hippocampus in addiction?

asked Jan 20 in Psychology

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1 answer 14 views

According to the cognitive appraisal theory, how do people make sense of traumatic events?

asked Jan 17 in Psychology

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