Recent activity by GudrunBatten

1 answer 22 views

How does the size and shape of quantum dots and quantum wells affect their electronic and optical properties, and how can these properties be calculated using quantum chemistry methods?

asked 4 days ago in Quantum Chemistry

1 answer 26 views

What is the standard enthalpy change for the reaction between hydrochloric acid and sodium hydroxide to form aqueous sodium chloride and water?

asked Feb 22 in Chemical thermodynamics

1 answer 14 views

What is the major difference between DNA and RNA? Explain the structural features of both biomolecules that account for their different functions in managing genetic information.

answered Feb 20 in Organic Chemistry

1 answer 22 views

What is the effect of temperature on the reaction rate of the decomposition of hydrogen peroxide, and how does this affect the safety of the reaction in terms of the potential for a runaway reaction or explosion?

answered Feb 20 in Chemical kinetics

1 answer 27 views

What is the effect of pH on the electrokinetic potential of a colloidal particle in an aqueous solution?

asked Feb 19 in Surface Chemistry

1 answer 22 views

What is the effect of changing the solvent on the rate of the iodination of acetone reaction?

asked Feb 19 in Chemical kinetics

1 answer 29 views

How does the concentration of reactants affect the rate of an inorganic reaction? Specifically, investigate the relationship between the concentration of hydrochloric acid and the rate of reaction with magnesium metal.

answered Feb 19 in Inorganic Chemistry

1 answer 34 views

How does the activation of protein kinase A by cAMP (cyclic AMP) impact the signal transduction pathway?

asked Feb 17 in BioChemistry

1 answer 37 views

What is the activation energy of the reaction between hydrogen peroxide and iodide ion, and how does temperature affect the reaction rate? Provide experimental evidence to support your answer.

asked Feb 17 in Chemical kinetics

1 answer 38 views

What are the hybrid orbitals involved in the bonding of carbon atoms in ethene (C₂H₄) molecule, and what is the type of hybridization occurs in each carbon?

answered Feb 13 in Chemical bonding

1 answer 39 views

How does doping different elements into a semiconductor affect its electrical conductivity and other properties, and how can this information be used to optimize the performance of electronic devices such as diodes and transistors?

answered Feb 12 in Materials Chemistry

1 answer 33 views

How can we design drugs that selectively target cancer cells while avoiding damage to healthy cells in the human body?

answered Feb 12 in Medicinal Chemistry

1 answer 70 views

How does the photochemical mechanism of bioluminescent organisms work and what are the chemical reactions involved in the production of light?

asked Jan 31 in PhotoChemistry

1 answer 92 views

What is the IUPAC name of the straight-chain alkane that has 12 carbon atoms?

asked Jan 21 in Organic Chemistry

1 answer 47 views

According to the experience-dependent plasticity hypothesis, what causes the reduction in visual acuity in the amblyopic eye?

answered Jan 20 in Psychology

1 answer 34 views

How can the Pareto principle be applied to user interface design?

asked Jan 20 in Psychology

1 answer 64 views

Where was the first study on transcranial magnetic stimulation TMS conducted for anxiety?

answered Jan 20 in Psychology

1 answer 55 views

Why is the feminist approach criticised for its emphasis on gender?

asked Jan 20 in Psychology

1 answer 85 views

How does the biological theory explain human behaviour?

answered Jan 20 in Psychology

1 answer 75 views

How can repetition influence persuasion?

answered Jan 20 in Psychology

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