Recent activity by RebekahOsbor

1 answer 34 views

How can chemistry students overcome the challenges of insufficient funding for laboratory equipment and resources in order to receive a comprehensive education and maximize their understanding of chemistry principles?

asked 1 day ago in Chemical education

1 answer 75 views

What polymer-based drug delivery system can be used to achieve sustained release of a water-insoluble anticancer drug?

asked 6 days ago in Polymer Chemistry

1 answer 49 views

Calculate the equilibrium constant (Kc) for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) if at a certain temperature, the initial concentrations of SO2, O2, and SO3 are 0.1 M, 0.2 M, and 0 M, respectively. The equilibrium concentrations of SO2 and SO3 are both 0.05 M. Assume the reaction takes place in a closed system at constant pressure.

answered Jan 23 in Chemical thermodynamics

1 answer 42 views

A student wants to calculate the standard cell potential for a galvanic cell that consists of a silver electrode and a copper electrode. The silver electrode has a silver ion concentration of 0.05 M and the copper electrode has a copper ion concentration of 0.1 M. What is the standard cell potential for this cell?

asked Jan 22 in Physical Chemistry

1 answer 8 views

Who is considered the father of psychology?

answered Jan 20 in Psychology

1 answer 13 views

Who developed the behaviourist perspective?

answered Jan 16 in Psychology

1 answer 18 views

What is the fundamental assumption of cognitive psychology?

asked Jan 15 in Psychology

1 answer 46 views

Which type of cell division halves the number of chromosomes?

answered Jan 8 in Science

1 answer 15 views

Which division of the peripheral nervous system carries messages from sense organs and internal organs to the central nervous system?

asked Jan 8 in Science

1 answer 19 views

What kind of water are cattails adapted for with narrow, strap-like leaves?

asked Jan 7 in Science

1 answer 25 views

What is the name for animals that have a backbone?

asked Jan 7 in Science

1 answer 17 views

What is a network solid and consists of carbon atoms covalently bonded to one another in a repeating three-dimensional pattern?

asked Jan 6 in Science

1 answer 24 views

What element do plants use to store energy as atp?

answered Jan 6 in Science

1 answer 32 views

Over 90% of the energy we use comes originally from what?

answered Dec 31, 2024 in Science

1 answer 46 views

Each vertebral vein also flows into which vein?

asked Dec 30, 2024 in Science

1 answer 21 views

Adult bees include workers, a queen and what other type?

answered Dec 30, 2024 in Science

1 answer 9 views

What type of energy is produced when two objects move together?

answered Dec 27, 2024 in Science

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