Questions by SherriBorell

0 votes

1 answer 21 views

What is the optimized temperature and reaction conditions for the synthesis of polystyrene from styrene monomers using free radical polymerization?

asked 3 days ago in Chemical synthesis

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1 answer 22 views

How does the adsorption energy of a gas molecule on a metal surface change as the metal's electronic properties vary, and how can Density Functional Theory (DFT) calculations be used to predict and optimize this behavior?

asked Feb 17 in Computational Chemistry

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1 answer 40 views

What is the mechanism of the acid-catalyzed dehydration of 1-methoxy-2-methylcyclohexane to yield a mixture of alkenes? Draw the structures of the expected alkenes and explain which one is the major product and why.

asked Feb 17 in Organic Chemistry

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1 answer 31 views

How do surface-active agents in detergents and cleaning agents affect surface tension and interfacial tension in aqueous solutions, and how does this impact their effectiveness in removing oil and grease from surfaces?

asked Feb 17 in Surface Chemistry

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1 answer 37 views

What is the bond order and bond length of the carbon-oxygen double bond in carbon dioxide?

asked Feb 13 in Inorganic Chemistry

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1 answer 41 views

How can the size and surface properties of nanoparticles be optimized to improve drug delivery to cancer cells while minimizing toxicity to healthy cells?

asked Feb 10 in Medicinal Chemistry

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1 answer 60 views

Calculate the polarization resistance of a copper electrode in a 0.1 M copper sulfate solution at 25°C, given that the current density is 10 mA/cm² and the exchange current density is 0.1 mA/cm². The Tafel slope is 30 mV/decade.

asked Feb 3 in ElectroChemistry

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1 answer 10 views

How does the mechanism of carbon fixation during photosynthesis in plants involve the enzymes ribulose bisphosphate carboxylase-oxygenase (RuBisCO) and phosphoenolpyruvate carboxylase (PEPC) and what is its significance in the contribution of atmospheric CO2 absorption?

asked Jan 31 in BioChemistry

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1 answer 102 views

A chemistry student has 20 grams of sodium hydroxide and 25 grams of hydrochloric acid. What is the limiting reactant in the reaction and how much product can be formed? (Assuming the balanced equation is NaOH + HCl → NaCl + H2O)

asked Jan 22 in Chemical reactions

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1 answer 35 views

What is the theoretical foundation for psychodynamic therapy?

asked Jan 20 in Psychology

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1 answer 41 views

Why is sexual consent important?

asked Jan 20 in Psychology

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1 answer 66 views

How can self-esteem contribute to positive psychology outcomes?

asked Jan 20 in Psychology

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1 answer 12 views

What is the gender role strain paradigm?

asked Jan 17 in Psychology

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1 answer 8 views

What is the importance of communication in social psychology?

asked Jan 17 in Psychology

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1 answer 54 views

According to the integrated threat theory, what are the four sources of threat that can lead to prejudice?

asked Jan 16 in Psychology

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1 answer 36 views

What does the 'Stereotype Content Model' suggest about stereotype formation?

asked Jan 15 in Psychology

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1 answer 32 views

According to Rogers, what is the role of the therapist in humanistic therapy?

asked Jan 15 in Psychology

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1 answer 14 views

Please compare the PDP model and the modular theory of mind.

asked Jan 15 in Psychology

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1 answer 37 views

What is the difference between a living will and a durable power of attorney?

asked Jan 15 in Psychology

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1 answer 28 views

What is animal cognition?

asked Jan 14 in Psychology

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