Answers by LacyEstrada1

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Here's a question for the chemistry student to solve related to inadequate preparation for chemistry-related careers:How can universities better prepare chemistry students for careers in industry, beyond traditional academia-focused coursework, to ensure they have the necessary technical and transferable skills for success in their field?

answered Feb 4 in Chemical education

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Calculate the standard enthalpy change for the phase transition reaction of solid calcium carbonate (CaCO3) to gaseous carbon dioxide (CO2) at 298 K, given the following formation enthalpies: ΔHf°(CaCO3) = -1206.9 kJ/mol ΔHf°(CO2) = -393.5 kJ/mol Also, assume that the specific heat capacity of CaCO3 is 0.82 J/g·K and that of CO2 is 0.85 J/g·K.

answered Feb 3 in Chemical thermodynamics

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A copper wire is exposed to a solution containing 0.2 M NaCl. The corrosion rate of the wire is found to be 5.8 microAmp/cm². Calculate the corrosion current density of the copper wire in the given environment.

answered Jan 22 in ElectroChemistry

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According to the cognitive-behavioural model, what is the role of behaviour in depression?

answered Jan 17 in Psychology

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What is the difference between a main effect and an interaction?

answered Jan 16 in Psychology

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Where does the evolutionary theory of sexuality focus?

answered Jan 15 in Psychology

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What term is used to describe an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination?

answered Jan 7 in Science

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What is the sum of the massess of the atoms in a molecule?

answered Jan 7 in Science

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Compounds with metals and nonmetals sharing electrons are known as what kinds of compounds?

answered Dec 30, 2024 in Science

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