Answers by LTSZelma4294

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How can students learn about the real-life applications of chemistry in everyday life despite limited exposure to chemistry beyond the classroom?

answered 6 hours ago in Chemical education

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Calculate the enthalpy change for the reaction below using the given bond dissociation energies:2HBr (g) + Cl2 (g) -> 2HCl (g) + Br2 (g)Bond dissociation energies:H-H = 436 kJ/molBr-Br = 193 kJ/molH-Br = 366 kJ/molCl-Cl = 242 kJ/molH-Cl = 431 kJ/mol

answered Jan 23 in Chemical reactions

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What is the amount of energy required to begin a chemical reaction known as?

answered Jan 6 in Science

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What is it called when you get the same result after repeating an experiment?

answered Jan 6 in Science

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Thermal, radiant, electrical, nuclear, and chemical are all types of what?

answered Jan 2 in Science

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Physical and chemical differences help ecologists distinguish between freshwater and marine types of what?

answered Dec 27, 2024 in Science

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