Answers by WernerPicker

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How can chemistry students effectively learn and understand laboratory techniques and concepts with limited access to laboratory equipment and facilities?

answered 1 day ago in Chemical education

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One precise problem for the chemistry student to solve could be: Using colorimetry, determine the concentration of iron (II) ions in a given sample of water and compare your results with the acceptable limit set by the Environmental Protection Agency.

answered 6 days ago in Analytical Chemistry

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How can UV-Vis spectroscopy be used to identify the presence of -OH functional group in a given organic compound?

answered Jan 29 in Analytical Chemistry

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What are the main criticisms of the evolutionary perspective?

answered Jan 20 in Psychology

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Who proposed social penetration theory?

answered Jan 15 in Psychology

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What is the autonomic nervous system?

answered Jan 15 in Psychology

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What is the name of the seventh stage in Erikson's theory of psychosocial development?

answered Jan 14 in Psychology

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What is the sum of all biochemical reactions in cells called?

answered Jan 7 in Science

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What is the most common type of brain injury?

answered Jan 7 in Science

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What happens to the energy levels of electrons as they are closer to the nucleus?

answered Jan 6 in Science

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The electric and magnetic fields are closely related and propagate as what?

answered Jan 2 in Science

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What is the spreading of white light into its full spectrum of wavelengths called?

answered Dec 27, 2024 in Science

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