Recent activity by EarleneSumme

1 answer 33 views

How does changes in pH affect the stability and coagulation of a colloidal solution?

asked 5 days ago in Surface Chemistry

1 answer 48 views

What are the isomers of the molecule C4H8O and how can you distinguish between them?

asked 5 days ago in Chemical bonding

1 answer 53 views

Calculate the bond dissociation energy for the C-H bond in methane (CH4) using the following data:- The heat of combustion of methane is -890 kJ/mol.- The enthalpy of formation of CO2 is -393.5 kJ/mol.- The enthalpy of formation of H2O is -285.8 kJ/mol.- The heat of combustion of hydrogen is -286 kJ/mol.

answered Jan 23 in ThermoChemistry

1 answer 37 views

Why is exposure therapy used to treat anxiety disorders?

answered Jan 20 in Psychology

1 answer 22 views

When does the identity vs. role confusion stage occur?

asked Jan 20 in Psychology

1 answer 23 views

How do the biological and cognitive theories of depression differ?

answered Jan 20 in Psychology

1 answer 26 views

What are the limitations of the sex-positive perspective in understanding human sexuality?

asked Jan 16 in Psychology

1 answer 21 views

Please evaluate the endogenous attention theory.

asked Jan 16 in Psychology

1 answer 47 views

Please evaluate the criticisms of Erikson's psychosocial theory?

asked Jan 16 in Psychology

1 answer 21 views

When evaluating the theories of social influence, what is the door-in-the-face technique?

answered Jan 16 in Psychology

1 answer 34 views

When evaluating the grief work hypothesis, what weakness can be pointed out?

asked Jan 15 in Psychology

1 answer 19 views

What are some key components of a well-developed hypothesis?

answered Jan 14 in Psychology

1 answer 20 views

What is the Oedipus complex as per psychoanalytic theory?

answered Jan 14 in Psychology

1 answer 24 views

What is the difference between a PET scan and an EEG?

asked Jan 14 in Psychology

1 answer 18 views

What noble gas follows hydrogen on the periodic table?

answered Jan 7 in Science

1 answer 29 views

What do monotremes have instead of a uterus and vagina?

answered Jan 6 in Science

1 answer 22 views

Name the term used to described prokaryotes that require oxygen.

answered Dec 31, 2024 in Science

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