Answers by SimaCouture

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A student wants to calculate the corrosion rate of a zinc electrode in contact with a copper electrode, with a measured current of 0.5 amperes and a surface area of 2 cm². Given that the standard reduction potentials for copper and zinc electrodes are +0.34 V and -0.76 V, respectively, what is the corrosion rate of the zinc electrode in millimeters per year? (Assume a density of 7.14 g/cm³ for zinc and a Faraday constant of 96,500 coulombs per mole).

answered Jan 22 in ElectroChemistry

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What is a disease in which the immune system makes an inflammatory response to a harmless antigen?

answered Jan 6 in Science

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What compounds contain only carbon and hydrogen?

answered Jan 6 in Science

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Name the law that determines as to which rock layers are younger or older than others.

answered Dec 31, 2024 in Science

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