Questions by MamieSanmigu

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1 answer 58 views

What are the factors affecting the size and shape of nanoparticles, and how can these properties be manipulated to enhance their catalytic activity?

asked Feb 24 in Physical Chemistry

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1 answer 37 views

What is the relationship between the electronic excited states and the optical properties of a certain molecule, and how can this be calculated using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry

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1 answer 29 views

How does the molecular weight of a polymer affect its rheological properties when it is in a molten state?

asked Feb 21 in Polymer Chemistry

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1 answer 39 views

What is the boiling point of potassium chloride (KCl) at standard atmospheric pressure? Show the necessary calculations and units used to arrive at your answer.

asked Feb 17 in Inorganic Chemistry

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1 answer 27 views

What is the balanced equation for the synthesis reaction of methane and oxygen gas to form carbon dioxide and water vapor when the reaction is initiated with a spark?

asked Feb 17 in Chemical reactions

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1 answer 29 views

How does the activation energy of the C-H bond cleavage reaction in methane vary with increasing temperature, as determined through quantum chemical calculations?

asked Feb 17 in Computational Chemistry

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1 answer 23 views

What is the role of phosphofructokinase in regulating the glycolysis pathway and how does its inhibition or activation affect carbohydrate metabolism in the liver?

asked Feb 14 in BioChemistry

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1 answer 64 views

How can the sensitivity of SERS be enhanced for the efficient detection and analysis of low-concentration analytes on surfaces?

asked Feb 10 in Surface Chemistry

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1 answer 45 views

How can the chemical engineering principles be applied to develop a cost-effective and sustainable process for the production of [insert the name of a pharmaceutical drug] while ensuring the safety, purity, and efficacy of the final product?

asked Feb 6 in Chemical engineering

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1 answer 71 views

Calculate the standard enthalpy change for the reaction where 3 moles of hydrogen gas react with 1 mole of nitrogen gas to form 2 moles of ammonia gas. Given the following thermochemical equation: N2(g) + 3 H2(g) → 2 NH3(g) ΔH° = −92.4 kJ/mol

asked Feb 3 in Chemical thermodynamics

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1 answer 119 views

What is the mechanism of the acid-catalyzed formation of an ether from an alcohol and the reaction of an alkene with a peroxyacid to produce an epoxide? Provide the steps involved in both reactions and explain the factors that influence the yield of the products.

asked Jan 30 in Organic Chemistry

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1 answer 60 views

Who formulated the concept of isomorphism?

asked Jan 20 in Psychology

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1 answer 33 views

Please evaluate the humanistic approach to psychology.

asked Jan 20 in Psychology

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1 answer 63 views

What is the definition of the bystander effect?

asked Jan 20 in Psychology

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1 answer 51 views

In contrast, how does solution-focussed brief therapy focus on change?

asked Jan 20 in Psychology

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1 answer 76 views

How can alternative therapies, such as meditation, aid in recovery from mental illness?

asked Jan 20 in Psychology

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1 answer 35 views

Please compare the psychological and physical symptoms of depression.

asked Jan 20 in Psychology

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1 answer 99 views

What is the behavioural approach to attitudes?

asked Jan 20 in Psychology

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1 answer 111 views

What is the goal of the integrative theory of conflict resolution?

asked Jan 17 in Psychology

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1 answer 39 views

What is a lexeme?

asked Jan 17 in Psychology

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