Answers by Jacquie6021

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How can students learn and understand chemical concepts effectively despite limited access to laboratory equipment and facilities?

answered 5 days ago in Chemical education

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Calculate the standard enthalpy change for the fusion reaction of solid sodium chloride (NaCl) at 25°C, given the following information: ΔHf°[NaCl(s)] = -411 kJ/molΔHf°[Na(s)] = 108 kJ/molΔHf°[Cl2(g)] = 0 kJ/mol The balanced chemical equation for the fusion reaction of NaCl is:NaCl(s) → Na(s) + 1/2Cl2(g)

answered Feb 3 in Chemical thermodynamics

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How can electrophoretic analysis be used to determine the molecular weight and purity of a protein sample in a given solution?

answered Jan 29 in Analytical Chemistry

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When evaluating the ethics of a cognitive behavioural study, what is meant by informed consent?

answered Jan 15 in Psychology

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What will be the effect to an organism if its homeostasis is not maintained?

answered Jan 8 in Science

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Microwaves are converted into what kind of energy in a microwave oven?

answered Dec 31, 2024 in Science

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A protein’s shape is determined, most fundamentally, by the sequence of what type of acids?

answered Dec 30, 2024 in Science

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