Answers by MelissaCrain

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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 11 hours ago in Chemical education

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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

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When did the DSM-III introduce the multiaxial system?

answered Jan 20 in Psychology

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

answered Jan 20 in Psychology

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What is the difference between a fixed and growth mindset?

answered Jan 14 in Psychology

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

answered Jan 6 in Science

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

answered Jan 2 in Science

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How do bacteria reproduce?

answered Dec 30, 2024 in Science

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