Recent activity by MelissaCrain

1 answer 30 views

How can instructors in a chemistry classroom provide more effective support for students with learning disabilities to achieve their academic goals in the subject?

answered 12 hours ago in Chemical education

1 answer 27 views

Determine the molecular geometry and bond angles of a water molecule using the Valence Shell Electron Pair Repulsion (VSEPR) theory.

asked 1 day ago in Quantum Chemistry

1 answer 30 views

Calculate the standard enthalpy change for the reaction between [Co(en)2Cl2]Cl and NaNO2 to form [Co(en)2(NO2)2]Cl and NaCl, given the following information: [Co(en)2Cl2]Cl and [Co(en)2(NO2)2]Cl have a ΔHf° of -288 kJ/mol and -136 kJ/mol, respectively. The ΔHf° of NaNO2 and NaCl are -463.2 kJ/mol and -411.2 kJ/mol, respectively. Assume that the reaction is conducted at a constant pressure and temperature of 298 K.

answered 2 days ago in Chemical thermodynamics

1 answer 44 views

What are the structural differences between carbohydrates and lipids, and how do these differences impact their respective biological functions?

asked 5 days ago in Organic Chemistry

1 answer 57 views

When did the DSM-III introduce the multiaxial system?

answered Jan 20 in Psychology

1 answer 42 views

How did Ivan Pavlov's dog experiment inform our understanding of classical conditioning?

answered Jan 20 in Psychology

1 answer 47 views

What is the difference between a fixed and growth mindset?

answered Jan 14 in Psychology

1 answer 22 views

What does pushing an object over the surface of a ramp cause?

asked Jan 6 in Science

1 answer 14 views

What developmental stage do alligators lack that most other amphibians have?

answered Jan 6 in Science

1 answer 53 views

The sum of the masses of the atoms in the formula is referred to as what?

answered Jan 2 in Science

1 answer 40 views

Storm surge is very high water located in the low pressure eye of what?

asked Dec 31, 2024 in Science

1 answer 53 views

Ribozymes are rna molecules that catalyze what?

asked Dec 31, 2024 in Science

1 answer 37 views

Lying with their mouths open, a behavior called gaping, probably serves what function for crocodiles?

asked Dec 31, 2024 in Science

1 answer 32 views

How do bacteria reproduce?

answered Dec 30, 2024 in Science

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