Recent activity by ColbyFelicia

1 answer 39 views

Calculate the standard enthalpy change for the formation of ammonia gas from nitrogen gas and hydrogen gas using Hess's Law, given the following equations and their corresponding enthalpy changes:N2(g) + 3H2(g) → 2NH3(g) ∆H = -92.4 kJ/molN2(g) → 2N(g) ∆H = 941 kJ/molH2(g) → 2H(g) ∆H = 436 kJ/mol

asked Feb 3 in ThermoChemistry

1 answer 64 views

When did the DSM-5 change the GAF scale to the World Health Organization Disability Assessment Schedule WHODAS ?

asked Jan 20 in Psychology

1 answer 46 views

How did Ivan Pavlov's dog experiment inform our understanding of classical conditioning?

asked Jan 20 in Psychology

1 answer 54 views

How does memory change with aging?

asked Jan 20 in Psychology

1 answer 8 views

Who developed the biopsychosocial model?

asked Jan 17 in Psychology

1 answer 11 views

According to the Ecological Validity Framework, what is the importance of ecological validity in research?

asked Jan 15 in Psychology

1 answer 30 views

Outline the contact hypothesis

asked Jan 15 in Psychology

1 answer 36 views

Who founded the first psychology laboratory?

answered Jan 13 in Psychology

1 answer 10 views

What is another word for seed plants?

answered Jan 6 in Science

1 answer 50 views

The hexapoda subphylum includes mainly what type of animal?

asked Jan 2 in Science

1 answer 31 views

Burning of methane is a type of what, which involves the breaking and forming of bonds?

answered Dec 30, 2024 in Science

1 answer 34 views

Alchemy helped improve the study of metallurgy and the extraction of metals from what?

asked Dec 30, 2024 in Science

1 answer 27 views

What is produced when a base is dissolved in water?

answered Dec 28, 2024 in Science

1 answer 29 views

What is the condition called where pimples form on the skin?

asked Dec 28, 2024 in Science

1 answer 26 views

How do hydrogen bonds help ions and other polar molecules?

asked Dec 27, 2024 in Science

...