Recent activity by PauletteAmie

1 answer 21 views

Design a strategy to protect the alcohol functional group in a molecule containing both a primary amine and a carboxylic acid group, to prevent unwanted reactions during organic synthesis.

answered 1 day ago in Organic Chemistry

1 answer 52 views

How does the size of a gold nanoparticle affect its stability and interaction with water molecules? Perform a molecular dynamics simulation using appropriate software to investigate the behavior of gold nanoparticles of varying sizes in water. Analyze your results to determine the correlation between nanoparticle size and stability, and provide an explanation for any observed trends.

answered 5 days ago in Computational Chemistry

1 answer 44 views

What is the difference between an aldehyde and a ketone, both structurally and chemically, and how do their properties affect their reactivity with other organic compounds?

answered 5 days ago in Organic Chemistry

1 answer 66 views

How can electrophoresis be used to determine the composition of amino acids in a protein sample?

answered Jan 29 in Analytical Chemistry

1 answer 44 views

A certain metal oxide has an enthalpy of formation of -589.3 kJ/mol. When a 5.60 g sample of this oxide is reduced with excess hydrogen gas, the enthalpy change for the reaction is found to be -129.3 kJ/mol. Calculate the enthalpy of reduction per mole of this oxide.

answered Jan 22 in ThermoChemistry

1 answer 13 views

According to Contingency Theory, how does a leader's effectiveness depend on situational factors?

asked Jan 17 in Psychology

1 answer 5 views

Who might benefit from cognitive behavioural techniques such as relaxation training?

asked Jan 15 in Psychology

1 answer 21 views

What is short-term memory?

answered Jan 15 in Psychology

1 answer 26 views

While still an early fetus, what is the skeleton made of?

answered Jan 8 in Science

1 answer 27 views

What is the part of a plant whose primary role is to collect sunlight and make food by photosynthesis?

answered Jan 7 in Science

1 answer 42 views

What is the large muscle that extends across the bottom of the chest below the lungs called?

answered Jan 7 in Science

1 answer 15 views

What is a series of processes that remove unwanted substances from water called?

asked Jan 6 in Science

1 answer 30 views

What helps regulate the production of urine?

answered Jan 6 in Science

1 answer 29 views

What does the kelvin scale measure?

asked Jan 6 in Science

1 answer 21 views

Programmed cell death, which goes by what term, is important for removing damaged or unnecessary cells?

asked Dec 27, 2024 in Science

1 answer 19 views

What does hair get its color from?

asked Dec 27, 2024 in Science

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