Recent activity by AlanaEarly83

1 answer 29 views

Calculate the pH of a 0.1 M solution of acetic acid (Ka = 1.8 x 10^-5).

answered 2 days ago in Chemical reactions

1 answer 67 views

What strategies can a chemistry student utilize to comprehend and master complex chemical concepts effectively?

answered 6 days ago in Chemical education

1 answer 51 views

Calculate the enthalpy change of adsorption when 2.5 moles of nitrogen gas are adsorbed onto 10 g of activated charcoal at 298 K, given that the pressure of nitrogen gas is 1.0 atm. The molar mass of nitrogen is 28 g/mol, and the initial pressure of nitrogen is 0.5 atm.

asked Jan 23 in ThermoChemistry

1 answer 52 views

Calculate the bond dissociation energy (in kJ/mol) required to break the carbon-hydrogen bond in methane using the given bond dissociation energies: C-H = 413 kJ/mol, C-C = 347 kJ/mol, C=C = 602 kJ/mol, H-H = 436 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 6 views

Where did Temple Grandin conduct her research?

answered Jan 17 in Psychology

1 answer 24 views

According to the transactional theory, what is the relationship between stress and anxiety?

answered Jan 17 in Psychology

1 answer 13 views

According to the information processing model, why is attention important?

answered Jan 17 in Psychology

1 answer 52 views

What is the difference between the experimental and correlational research methods?

asked Jan 13 in Psychology

1 answer 29 views

What is the contact hypothesis?

answered Jan 10 in Psychology

1 answer 7 views

What is the difference between the inductive and deductive approaches to research?

asked Jan 10 in Psychology

1 answer 22 views

Which organ protects the body from injury, water loss, and microorganisms?

asked Jan 8 in Science

1 answer 44 views

Which feature in maps allows users to make corrections between magnetic north and true north?

asked Jan 8 in Science

1 answer 4 views

What is the science of how living things interact with each other and their environment?

asked Jan 7 in Science

1 answer 14 views

What do fission reactors use to slow down the neutrons?

answered Jan 6 in Science

1 answer 29 views

Sterols are a subgroup of what?

answered Dec 31, 2024 in Science

1 answer 37 views

What is the change in behavior based on experience?

asked Dec 27, 2024 in Science

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