Recent activity by TanyaPridgen

1 answer 67 views

What is the complete reaction mechanism for the conversion of methane to methanol using quantum chemical calculations, including all the intermediates and transition states?

answered 5 days ago in Computational Chemistry

1 answer 52 views

What is the pH of a solution that has a hydrogen ion concentration of 0.001 M? Use a pH meter to determine the pH value of the solution.

asked 5 days ago in Analytical Chemistry

1 answer 54 views

What is the concentration of caffeine in a particular brand of coffee obtained through liquid chromatography?

asked 6 days ago in Analytical Chemistry

1 answer 36 views

Calculate the enthalpy change of isomerization for the reaction of cyclopropane to propene given that the standard enthalpy of formation of cyclopropane is -119.1 kJ/mol and the standard enthalpy of formation of propene is -103.8 kJ/mol. Assume that the enthalpy change of vaporization for both compounds is negligible.

asked Jan 23 in ThermoChemistry

1 answer 45 views

How does the CYP3A4 enzyme affect the metabolism and potential interactions of commonly prescribed drugs in the treatment of cardiovascular disease?

asked Jan 22 in Medicinal Chemistry

1 answer 54 views

Why do researchers use mediation analysis?

answered Jan 20 in Psychology

1 answer 17 views

Why do health psychologists study the relationship between behaviour and physical health?

answered Jan 17 in Psychology

1 answer 20 views

Why do attachment theorists propose that early experiences influence later relationships?

answered Jan 17 in Psychology

1 answer 14 views

What is the main criticism of positivist approaches to studying indigenous psychology?

answered Jan 16 in Psychology

1 answer 14 views

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

asked Jan 15 in Psychology

1 answer 21 views

What are the advantages of the behavioural theory of anxiety?

answered Jan 13 in Psychology

1 answer 23 views

What is corrosive mixture is formulated by the combination of water, air and sulfur?

answered Jan 6 in Science

1 answer 48 views

What does an electric field surround?

answered Jan 6 in Science

1 answer 30 views

The thick tunica media allows muscular arteries to play a leading role in what?

asked Jan 2 in Science

1 answer 27 views

For any given species, what term means the maximum population that can be supported by the environment?

answered Dec 28, 2024 in Science

1 answer 14 views

Defined as total distance traveled divided by elapsed speed, average speed is a scalar quantity that does not include what?

asked Dec 27, 2024 in Science

1 answer 19 views

What is the term for the basic contractile unit of the muscle?

asked Dec 27, 2024 in Science

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