Questions by MariThorson

0 votes

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 vote

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

0 votes

1 answer 30 views

Who developed the theory of parallel processing?

asked Jan 15 in Psychology

0 votes

1 answer 30 views

What is the role of language in cultural psychology?

asked Jan 14 in Psychology

0 votes

1 answer 5 views

What are some common treatment options for anxiety disorders?

asked Jan 14 in Psychology

0 votes

1 answer 30 views

What is figure-ground?

asked Jan 14 in Psychology

0 votes

1 answer 22 views

What is the social dominance theory?

asked Jan 13 in Psychology

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1 answer 20 views

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

asked Jan 13 in Psychology

0 votes

1 answer 9 views

Who developed the theory of cognitive development?

asked Jan 10 in Psychology

0 votes

1 answer 49 views

What is the main artery of the systematic circulation called?

asked Jan 7 in Science

0 votes

1 answer 18 views

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

asked Jan 6 in Science

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