Answers by MaximilianFi

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Calculate the standard electrode potential for the cell reaction: Fe3+(aq) + e- → Fe2+(aq) Given E°Fe3+/Fe2+ = 0.77 V.

answered 2 days ago in ElectroChemistry

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What is the concentration of caffeine in a freshly brewed cup of coffee? Using liquid chromatography, analyze the composition of the coffee sample and determine the peak for caffeine. From the peak area and a known standard of caffeine, calculate the concentration of caffeine in the coffee sample.

answered 6 days ago in Analytical Chemistry

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Calculate the heat of formation of methane (CH4) given the standard enthalpies of formation of carbon dioxide (CO2), water (H2O), and oxygen gas (O2).

answered Jan 23 in Chemical bonding

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Why is it important to base psychological theories on empirical evidence?

answered Jan 15 in Psychology

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Through which process is the human gene for insulin placed into bacteria?

answered Jan 2 in Science

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Each silicon atom shares how many valence electrons with other silicon atoms in a crystal?

answered Dec 30, 2024 in Science

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Worms use a hydrostatic type of what anatomical structure to move through their environment?

answered Dec 27, 2024 in Science

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