Answers by BrittneyStam

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How can chemistry teachers effectively integrate technology into their classroom to enhance student learning and engagement?

answered 13 hours ago in Chemical education

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Calculate the standard enthalpy change for the following neutralization reaction where hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O).HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)Given the following tabulated standard enthalpies of formation values: ΔHf°(HCl) = -167 kJ/mol, ΔHf°(NaOH) = -469 kJ/mol, ΔHf°(NaCl) = -411 kJ/mol, ΔHf°(H2O) = -286 kJ/mol.

answered 2 days ago in Chemical thermodynamics

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What are the effects of changing the concentration of polymer solution on the mechanical properties (such as mechanical strength and elasticity) of 3D-printed structures?

answered 4 days ago in Materials Chemistry

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How do carbohydrate-protein interactions affect the function of enzymes?

answered 5 days ago in BioChemistry

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How does the drug aspirin interact with COX enzymes at the molecular level to inhibit pain and inflammation?

answered 5 days ago in Medicinal Chemistry

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How does the activation energy for an electron transfer reaction vary with temperature? What is the relationship between the rate constant and the activation energy of a redox reaction? How can we predict the direction of electron transfer in a redox reaction?

answered 6 days ago in Quantum Chemistry

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Who created the idea of savouring?

answered Jan 17 in Psychology

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Where does the development of a fetus take place?

answered Jan 8 in Science

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What type of compounds can form crystals?

answered Jan 8 in Science

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Who controls prey population?

answered Dec 27, 2024 in Science

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