Recent activity by Beulah10W886

1 answer 44 views

Calculate the heat of hydration for the reaction where 1 mole of anhydrous copper(II) sulfate reacts with water to form 5 moles of hydrated copper(II) sulfate, given that the enthalpy change for the reaction is -92.2 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 36 views

What is the fight or flight response, and what brain area is responsible?

asked Jan 20 in Psychology

1 answer 20 views

Why is the exosystem important in ecological systems theory?

answered Jan 20 in Psychology

1 answer 31 views

What is experimental psychology?

answered Jan 17 in Psychology

1 answer 20 views

What are the similarities and differences between panic disorder and generalised anxiety disorder GAD ?

answered Jan 17 in Psychology

1 answer 59 views

Who proposed the common sense model of illness?

answered Jan 16 in Psychology

1 answer 22 views

What is the criticism of the object relations theory?

answered Jan 15 in Psychology

1 answer 13 views

Which blood cells serve to defend the body in various ways?

asked Jan 8 in Science

1 answer 17 views

When an action and reaction occur, what is transferred from one object to the other, yet in combination it remains the same?

answered Jan 8 in Science

1 answer 8 views

What process can occur when atoms are exposed to high levels of radiation or when atoms transfer electrons to or from other atoms?

asked Jan 7 in Science

1 answer 23 views

What is the process of getting oxygen into the body & releasing carbon dioxide called?

asked Jan 7 in Science

1 answer 5 views

What is another term for life science?

asked Jan 6 in Science

1 answer 16 views

What causes rivers to always flow downhill?

answered Jan 6 in Science

1 answer 23 views

The rate at which an unstable isotope decays is measured in a unit known as what?

answered Jan 2 in Science

1 answer 14 views

In the periodic table, elements are arranged from left to right according to what property?

answered Dec 31, 2024 in Science

1 answer 25 views

A protein’s shape is determined, most fundamentally, by the sequence of what type of acids?

answered Dec 30, 2024 in Science

1 answer 56 views

The fact that water in a reservoir is elevated above the ground means that it has what kind of energy?

answered Dec 27, 2024 in Science

1 answer 57 views

What is the most effective color in interrupting the nighttime portion of the photoperiod?

answered Dec 27, 2024 in Science

...