Recent activity by MagdaLanglai

1 answer 24 views

How can computational chemistry be used to predict the binding affinity and selectivity of small molecule inhibitors targeting the interaction between two specific proteins? Compare and contrast the accuracy and limitations of various molecular docking methods in predicting the binding modes and energies of protein-protein interaction inhibitors.

asked 14 hours ago in Computational Chemistry

1 answer 26 views

Calculate the standard enthalpy change for the reaction: NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l) given the following enthalpy changes: ∆Hf° for NaCl(aq) = -407.3 kJ/mol ∆Hf° for H2O(l) = -285.8 kJ/mol ∆Hf° for NaOH(aq) = -469.11 kJ/mol ∆Hf° for HCl(aq) = -167.16 kJ/mol

asked 2 days ago in Chemical thermodynamics

1 answer 31 views

Calculate the standard electrode potential of the following reaction: Cu2+(aq) + 2e- ⇌ Cu(s) Given that the standard reduction potential of Cu2+(aq) is +0.34 V and the standard electrode potential of hydrogen electrode is 0.00 V.

answered 2 days ago in Chemical thermodynamics

1 answer 43 views

How can the chemical engineering principles be applied to develop a cost-effective and efficient process for the production of a specific pharmaceutical drug, while ensuring the product's purity, potency and stability?

asked 5 days ago in Chemical engineering

1 answer 49 views

What is the bond strength of a molecule made up of two hydrogen atoms and one oxygen atom? Provide a detailed explanation of how you arrived at your answer, including the calculation of the bond energy and any factors that affect bond strength.

answered 6 days ago in Chemical bonding

1 answer 35 views

How can the presence of a specific compound (such as glucose) be identified in a sample using Raman spectroscopy and what are the specific spectral characteristics for that compound?

answered Jan 29 in Analytical Chemistry

1 answer 42 views

A chemistry student wants to calculate the amount of heat required to melt 15 grams of ice at 0°C. Given that the enthalpy of fusion of ice is 6.01 kJ/mol, what is the total amount of heat required to completely melt the ice?

asked Jan 22 in ThermoChemistry

1 answer 80 views

A 2.5 L container was initially filled with 0.1 M solution of nitrogen dioxide which decomposes into nitrogen monoxide and oxygen gas according to the following reaction:2NO2(g) ⇌ 2NO(g) + O2(g)After the system has reached equilibrium, the concentration of nitrogen monoxide is found to be 0.05 M. What is the equilibrium concentration of oxygen gas in the container?

asked Jan 22 in Chemical equilibrium

1 answer 52 views

How does sexual coercion impact sexual relationships?

asked Jan 20 in Psychology

1 answer 43 views

Why is testability an important criterion for evaluating neuroscience theories?

asked Jan 20 in Psychology

1 answer 33 views

Compare the different theories of emotions in psychology.

answered Jan 17 in Psychology

1 answer 41 views

According to social learning theory, how does modelling influence human behaviour?

asked Jan 16 in Psychology

1 answer 25 views

What is observational learning in social learning theory?

answered Jan 15 in Psychology

1 answer 18 views

What is the role of cognitive-behavioural therapy and medication in treating OCD?

asked Jan 14 in Psychology

1 answer 38 views

What is the difference between an independent variable and a dependent variable?

asked Jan 13 in Psychology

1 answer 16 views

What do fission reactors use to slow down the neutrons?

asked Jan 6 in Science

1 answer 22 views

Visible light is the narrow segment of what, to which the normal human eye responds?

answered Jan 2 in Science

1 answer 22 views

Most members of what mammalian order possess opposable thumbs?

answered Dec 31, 2024 in Science

1 answer 48 views

Magnetic force is always perpendicular to what?

asked Dec 31, 2024 in Science

1 answer 17 views

Human metabolism is the conversion of food into heat transfer, work, and this?

answered Dec 30, 2024 in Science

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