Recent activity by GDZWillis962

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Calculate the entropy change (∆S) when a container of volume 1.0 L is filled with 1.0 mol of ideal gas at a temperature of 300 K and a pressure of 1.0 atm, and then the gas is allowed to expand irreversibly to fill a volume of 2.0 L against a constant external pressure of 0.5 atm at the same temperature.

asked Jan 23 in Physical Chemistry

1 answer 58 views

Calculate the enthalpy change for the oxidation of 2 moles of iron, given the standard enthalpy of formation for FeO is -272.2 kJ/mol and that of Fe2O3 is -824 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 17 views

According to the Self-Perception theory, how does behaviour influence attitude?

answered Jan 16 in Psychology

1 answer 46 views

How does the phi phenomenon explain our perception of motion?

asked Jan 15 in Psychology

1 answer 22 views

What is the difference between assisted suicide and euthanasia?

answered Jan 15 in Psychology

1 answer 8 views

Who is considered the father of gestalt psychology?

asked Jan 10 in Psychology

1 answer 24 views

What purpose does the appendix serve in humans today?

answered Jan 7 in Science

1 answer 19 views

What is the process of removing wastes and excess water from the body called?

answered Jan 7 in Science

1 answer 19 views

During the typical human female ovulation cycles, how many eggs are released?

answered Dec 30, 2024 in Science

1 answer 27 views

Different colors of light differ in terms of which important attribute?

asked Dec 30, 2024 in Science

1 answer 25 views

A visual "copy" of an object that is formed by reflected or refracted light is called what?

answered Dec 30, 2024 in Science

1 answer 24 views

What do you call a circuit that consists of one loop, which if interrupted at any point, causes cessation of the whole circuit's electric current?

answered Dec 28, 2024 in Science

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