Answers by Bonita039700

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Here is a precise problem for the student to solve:A copper electrode is placed in a solution of copper nitrate with a concentration of 0.1 M, while a platinum electrode is placed in a solution of hydrogen peroxide. The potential difference of the half-reactions for the copper/copper(II) and hydrogen peroxide/water couples are +0.34 V and +1.77 V, respectively. Calculate the current density (in A/m²) at the copper electrode when a current of 0.25 A is passed through the cell for 10 minutes.

answered 23 hours ago in ElectroChemistry

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How does an increase in the concentration of reaction products affect the rate of the reaction between hydrogen peroxide and potassium iodide, and what is the underlying mechanism behind this effect?

answered 5 days ago in Chemical kinetics

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What is the main benefit of the biopsychosocial model?

answered Jan 16 in Psychology

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Where is pragmatism most often used?

answered Jan 16 in Psychology

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What is the socio-cultural perspective in psychology?

answered Jan 14 in Psychology

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What is psychosis?

answered Jan 13 in Psychology

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What is the sunk cost fallacy?

answered Jan 10 in Psychology

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The sum of the pressures of the hydrogen and the water vapor is equal to what?

answered Jan 2 in Science

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Science is a process of knowing about the natural universe through what two actions?

answered Dec 31, 2024 in Science

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When pumping blood, the hearts of animals with very long necks must overcome what force?

answered Dec 27, 2024 in Science

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