Recent activity by WinonaGoldin

1 answer 41 views

A certain polymerization reaction has a ΔH°rxn of -250 kJ/mol. If you need to make 500 grams of the polymer, how much energy in kilojoules will be released or absorbed during the reaction?

answered Jan 22 in ThermoChemistry

1 answer 25 views

What is the criticism of cognitive psychology?

answered Jan 16 in Psychology

0 answers 30 views

Who developed the cognitive model of social phobia?

asked Jan 15 in Psychology

1 answer 31 views

Which perspective emphasises the role of cultural and environmental factors in shaping behaviour?

answered Jan 15 in Psychology

1 answer 9 views

What is the theory of perceptual load?

answered Jan 15 in Psychology

1 answer 51 views

What is the two-factor theory of emotion proposed by Schachter and Singer?

asked Jan 15 in Psychology

1 answer 23 views

Sodium is an example of what sort of thing that cannot exist by itself in nature?

asked Dec 31, 2024 in Science

1 answer 32 views

What do cells secrete that binds to receptors?

asked Dec 27, 2024 in Science

...