Which electrochemical consequence results when dissimilar metals form a galvanic couple immersed in seawater?

💡 Explanation

When dissimilar metals form a galvanic couple in seawater, electron transfer occurs because of differing reduction potentials, leading to electrolytic corrosion where the more active metal (anode) corrodes faster. Therefore, accelerated corrosion occurs at the anode, rather than passivation, inhibition or uniform dissolution, which require noble surfaces or applied potentials.

• Which outcome occurs when molecular orbitals in butadiene destabilize?
• Which outcome occurs when an energetic electron approaches insulation?
• Which outcome is caused by the equivalence principle within a gyroscope?
• Which mechanism enables persistent current flow in superconducting Josephson junctions?
• Which outcome results when surface oxidation on a quantum dot increases its surface state density?
• Which outcome occurs when rapid crystallization traps impurities?