Questions by AnnelieseSum

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Calculate the corrosion current density of an iron rod having a surface area of 15 cm², immersed in an acid solution (pH=3) with a temperature of 50°C. The concentration of iron ions (Fe²⁺) in the solution is 0.1 M, and the standard reduction potential of iron is -0.44 V. The Tafel slope obtained experimentally is 0.12 V/decade. Use the Tafel equation to calculate the corrosion current density (in A/cm²) of the iron rod.

asked Jan 23 in ElectroChemistry

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Compare the potential benefits and risks of cognitive enhancers such as modafinil and methylphenidate.

asked Jan 16 in Psychology

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1 answer 36 views

What is inclusive fitness?

asked Jan 15 in Psychology

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1 answer 28 views

What is social loafing?

asked Jan 10 in Psychology

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1 answer 26 views

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asked Jan 7 in Science

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asked Jan 6 in Science

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1 answer 28 views

How can we reduce use of energy resources?

asked Dec 30, 2024 in Science

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