Questions by DeloresKuhn6

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1 answer 20 views

What is the effect of the concentration of sulfuric acid and zinc on the rate of the reaction between them, when hydrogen gas is evolved? How will the rate be affected when lead sulfate is formed as a product of the reaction?

asked 3 days ago in Chemical kinetics

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1 answer 30 views

What is the mechanism of action by which chlorofluorocarbons (CFCs) destroy the ozone layer and what measures can be taken to prevent their harmful impacts on the environment?

asked 5 days ago in Environmental Chemistry

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1 answer 27 views

What is the reaction mechanism for the formation of water from hydrogen gas and oxygen gas? Use quantum chemical calculations to determine the energy profile of the reaction and identify the transition state.

asked 5 days ago in Computational Chemistry

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1 answer 19 views

How does the cooling rate and polymer composition affect the crystallization and morphology of polymers?

asked 6 days ago in Polymer Chemistry

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1 answer 24 views

What is the boiling point of a substance with dipole-dipole interactions, compared to a substance with only London dispersion forces? Provide an explanation for the difference observed.

asked Feb 17 in Chemical bonding

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1 answer 33 views

What are the main factors that affect the biocompatibility of polymer-based biomaterials used in tissue engineering applications? How can these factors be optimized to improve the tissue response and enhance the success of tissue regeneration processes?

asked Feb 17 in Polymer Chemistry

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1 answer 28 views

What factors affect the stability of inorganic compounds and how can we predict the stability of a given inorganic compound based on its chemical structure and properties?

asked Feb 14 in Inorganic Chemistry

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1 answer 35 views

How do the properties of liquid crystals differ from those of ordinary liquids, and what applications do these unique properties have in modern technology?

asked Feb 13 in Physical Chemistry

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1 answer 27 views

Identify the conjugate acid-base pairs for the following reaction: CH3COOH + H2O ⇌ CH3COO- + H3O+ Also, determine which side of the reaction is favored at equilibrium and explain why.

asked Feb 13 in Organic Chemistry

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1 answer 37 views

How can the yield of fragrances be improved in the production process while minimizing the formation of impurities and maximizing safety for workers and the environment?

asked Feb 13 in Chemical engineering

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1 answer 35 views

How can the practical applications of chemistry be better emphasized and integrated into the chemistry curriculum to enhance student learning and understanding of the subject?

asked Feb 10 in Chemical education

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1 answer 27 views

How can the packaging of hazardous liquids be optimized for transportation without causing any harm to people or the environment?

asked Feb 10 in Chemical engineering

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1 answer 83 views

What is the effect of adding a methyl group to a benzene ring on its electronic transport properties, as predicted by density functional theory calculations, and how does this relate to its potential use in organic electronic devices?

asked Jan 30 in Computational Chemistry

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1 answer 27 views

Why is the Diagnostic and Statistical Manual of Mental Disorders used?

asked Jan 20 in Psychology

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1 answer 52 views

Who introduced the 'Social Learning Theory'?

asked Jan 15 in Psychology

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1 answer 44 views

What are some examples of learned behaviours?

asked Jan 14 in Psychology

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1 answer 72 views

What is the social-cognitive theory of mood disorders?

asked Jan 14 in Psychology

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1 answer 33 views

What is the health belief model?

asked Jan 14 in Psychology

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1 answer 24 views

What is neuropsychology?

asked Jan 14 in Psychology

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1 answer 64 views

What is the function of the amygdala?

asked Jan 14 in Psychology

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