Recent activity by MariThorson

1 answer 20 views

How can chemistry students at a school with insufficient funding for chemistry education still have access to adequate laboratory equipment and materials to conduct experiments?

answered 23 hours ago in Chemical education

1 answer 28 views

Determine the equilibrium concentrations of reactants and products for the reaction 2H2(g) + O2(g) ⇌ 2H2O(g) at 500K when initial concentrations of H2 and O2 are 0.2M and 0.1M respectively, and the equilibrium constant (Kc) is 4.67 x 10^3.

answered 1 day ago in Chemical equilibrium

1 answer 53 views

Calculate the enthalpy change when 50.0 grams of ammonium nitrate dissolves in 250 mL of water at 25°C. The initial temperature of water was also 25°C and the final temperature after dissolution was 18.5°C. The molar mass of ammonium nitrate is 80.04 g/mol and the specific heat of water is 4.184 J/g°C. Assume that the heat capacity of the solution is the same as that of water.

asked Jan 23 in ThermoChemistry

1 answer 16 views

Where did the term 'fight or flight' come from?

answered Jan 20 in Psychology

1 answer 61 views

According to the behavioral economics approach, what is the role of incentives in decision-making?

answered Jan 17 in Psychology

1 answer 41 views

What are z-scores used for?

answered Jan 16 in Psychology

1 answer 6 views

When evaluating theories in existential psychology, what is the importance of considering the consistency with existing literature?

asked Jan 16 in Psychology

1 answer 30 views

Who developed the theory of parallel processing?

asked Jan 15 in Psychology

1 answer 19 views

Why was the Minority Stress Model developed?

answered Jan 15 in Psychology

1 answer 30 views

What is the role of language in cultural psychology?

asked Jan 14 in Psychology

1 answer 5 views

What are some common treatment options for anxiety disorders?

asked Jan 14 in Psychology

1 answer 30 views

What is figure-ground?

asked Jan 14 in Psychology

1 answer 22 views

What is the social dominance theory?

asked Jan 13 in Psychology

1 answer 20 views

How does person-centered therapy differ from other types of therapy?

asked Jan 13 in Psychology

1 answer 4 views

What is the significance of the term 'thrown-ness' in Heidegger's philosophy?

answered Jan 13 in Psychology

1 answer 9 views

Who developed the theory of cognitive development?

asked Jan 10 in Psychology

1 answer 27 views

What is the main focus of cognitive psychology?

answered Jan 10 in Psychology

1 answer 49 views

What is the main artery of the systematic circulation called?

asked Jan 7 in Science

1 answer 18 views

What is a cluster of neuron cell bodies in the pns called?

asked Jan 6 in Science

1 answer 19 views

What are lipids' function in relation to nerves?

answered Jan 3 in Science

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