Questions by MamieSanmigu

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1 answer 107 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 97 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 93 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 107 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 98 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 91 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 91 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 136 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 106 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 145 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 174 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 101 views

Who formulated the concept of isomorphism?

asked Jan 20 in Psychology

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1 answer 66 views

Please evaluate the humanistic approach to psychology.

asked Jan 20 in Psychology

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1 answer 112 views

What is the definition of the bystander effect?

asked Jan 20 in Psychology

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1 answer 78 views

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

asked Jan 20 in Psychology

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1 answer 123 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 56 views

Please compare the psychological and physical symptoms of depression.

asked Jan 20 in Psychology

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1 answer 142 views

What is the behavioural approach to attitudes?

asked Jan 20 in Psychology

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1 answer 192 views

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

asked Jan 17 in Psychology

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1 answer 85 views

What is a lexeme?

asked Jan 17 in Psychology

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